PM6 Range

Disconnector switch up to 52 kV

Medium Voltage Distribution

2020 Catalog

se.com
Answer the challenges of
today. And tomorrow.
Electrical distribution networks must transition to next-generation technology in order to face
the challenges of modern grid applications, such as growing energy demand, stricter CO2
emission limits, and tight constraints on operational expenditure (OpEx).
Grid evolution Cost optimisation
Support the integration of distributed Maintain aging infrastructure while
energy resources (DER) and electric expanding installations and operations.
vehicles (EVs).
Need for efficiency
Downtime tolerance Manage base and peak load consumption
Minimize power supply interruptions effectively.
and manage increasing energy demand.
Cyber threats
Quality requirements Comply with the latest standards and help
Ensure grid performance meets customer protect your business from cyber attacks.
and regulatory needs.

Easergy feeder automation solutions can help any distribution network

answer these challenges.
 The new benchmark in
distribution network automation
One modern Feeder RTU to answer your evolving challenges and prepare
your business for the future.
PM104388

The Easergy T300 Feeder RTU

is compliant with IEC 62351
and IEEE 1686 standards.

It offers SCADA communication

security and a role-based access
control (RBAC) system to help
protect your electrical infrastructure
from cyber attacks.

Easergy T300

Evolve with the grid: Manage bidirectional and Manage costs: Reduce installation,
intermittent power flow operation, and maintenance expenditures
• Detect overcurrent faults including grid with • Optimize investment with modular automation
interconnected distributed energy resource units solutions
• Detect broken conductors and voltage loss • Enable remote and local operation and asset
management including firmware update
Increase availability: Improve SAIDI • Save cost on spare parts, training, and operation
and optimize MV and LV networks of personnel by using a single platform for
• Detect medium-voltage (MV) faults by current multiple applications
and voltage measurements to reduce outage • Monitor transformer and substation
time
• Reconfigure the network automatically after Deliver efficiency: Optimize networks
a MV fault (in centralized, semicentralized or to manage growing consumption
decentralized approaches) • Monitor transformers and substations
• Reduce low-voltage (LV) outage durations by to optimize asset management
blown fuse detection • Reduce both technical and non-technical
losses
• Manage load shedding and peak shaving

Improve cyber security: Defend against

malicious software and unauthorized access
• Compliance with IEC 62351
and IEEE 1686
• SCADA communication security
and Wi-Fi access

4 se.com
General Contents Overview

EcoStruxureTM ready solutions 6

Connected Products 8

Quality and Environment Assurance 9

Schneider Electric Services 10

Life is On | Schneider Electric 5

EcoStruxureTM ready solutions PM6 Range
What is EcoStruxure™?

EcoStruxure™ architecture and interoperable technology platform bring together

energy, automation, and software. It provides enhanced value around safety,
reliability, efficiency, sustainability, and connectivity.

EcoStruxureTM systems deployed since

2007 with the support of our 9 000 system Turn data into action
integrators.
EcoStruxure™ architecture lets customers maximize the value of data.
Specifically, it helps them:
• Translate data into actionable intelligence and better business decisions
• Take informed decisions to secure uptime & operational efficiency thanks to
realtime control platforms
Efficient asset
• Get visibility to their electrical distribution by measuring, collecting, aggregating
management
and communicating data
Greater efficiency with
predictive maintenance helping
to reduce downtime.

Connect Collect Analyze Take action

24/7 connectivity
Real-time data everywhere
anytime to make better
informed decisions. Connect Capture critical Convert data into Drive action
everything data at every level, meaningful through real-time
from shop floor from sensor analytics information and
to top floor to cloud business logic

Increase uptime
Proven design and experience CLOSE THE LOOP
combined with fast embedded
arc detection for assets
protection.

EcoStruxure Platform

Building Data Center Industry Infrastructure

Apps, Analytics and Services

Cybersecurity

Cloud and/or
On Premise
End to End

Edge control

Connected products

EcoStruxure EcoStruxure EcoStruxure EcoStruxure EcoStruxure EcoStruxure

Building Power IT Machine Plant Grid

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EcoStruxureTM ready solutions PM6 Range
What is EcoStruxure™?

Connected devices, real-time control, and open software, analytics and services

EcoStruxureTM Architecture

Apps,
Analytics &
Services
ArcFM Grid Engineering Advisor Microgrid Advisor Smart Metering Advisor Asset Advisor
Cloud and/or on premises
End-to-end cybersecurity

Edge
Control
ADMS Substation Operation Microgrid Operation Advanced Metering
Operation

Connected
Products
Smart Sensor Power Meter Distribution Automation Protection Relays DVCAS CBGS-0 Transformer Energy Storage
Easergy TH110 PowerLogicTM
Easergy T300
TM
Easergy MICOM Minera SGrid ESBox,
and gateways Conext Core

Distribution Automation
Easergy T300 TM

and gateways

Life is On | Schneider Electric 7

Connected products for smarter PM6 Range
operations

PM6 and T300P are a perfect tandem

Augmented with sensors, digital tools, and analytics throughout life cycles

Values

• More precise conditioning, monitoring and asset diagnostics

• Extending network observability and controllability

• Safer and more flexible field operations

• PM6 Load Break Swich/Sectionaliser and T300P Feeder

Remote Telecontrol Unit (FRTU) are ready to be integrated in
your EcoStruxure solution.
Connected products

Smart Sensor Power Meter Distribution Automation Protection Relays DVCAS CBGS-0 Transformer Energy Storage
Easergy TH110 PowerLogicTM
Easergy T300
TM
Easergy MICOM Minera SGrid ESBox,
and gateways Conext Core

8 se.com
Quality and Environment PM6 Range
Assurance

The Quality Management System for

Certified quality: ISO 9001:2015
development, production, sales and At Schneider Electric, customer satisfaction is the Number One
servicing of PM6 has been certified priority for everybody
in conformity with the requirements • We undertake to find the ideal solution for each of our customers
in accordance with ISO 9001:2015.
• We are enthusiastic about our customers; our thinking and actions are clearly
customer-oriented

• We encourage and empower our staff to always meet quality requirements

• Each Schneider Electric production site has an established functional

organization which ensures, monitors and continuously improves quality in line
with norms and standards.

This process is:

• Uniform at all sites
• Acknowledged by many customers and recognized organizations.

Above all, there is a stringent Quality Management System which is audited on

a regular basis by the international independent certification company Bureau
Veritas Certification.

The Environmental Management Protected environment

System for development, Schneider Electric’s environmental policy has the following aims
production, sales and servicing for all production sites:
of PM6 has been certified in • Reduction of the environmental footprint of our products and solutions over their
conformity with the requirements in entire service life by optimizing the consumption of resources and energy
accordance with ISO 14001:2015. and by developing recycling solutions
• Provision of services which both meet environmental requirements and help
our customers optimize their energy consumption
• Minimization of the environmental burden caused by our factories and plants
by reducing the consumption of natural resources, avoidance of waste and
emission and the utilization of the latest technologies
• Integration of all our members of staff, suppliers and partners in a process
of continuous improvement together with our customers, to meet the company’s
requirements even better

These goals are secured over the long term, verified and continuously improved
by a certified environmental management system for development, production,
sales and service.

Life is On | Schneider Electric 9

 Schneider Electric Services PM6 Range
Peace of mind throughout your
installation life cycle

How can you cut costs and Plan

improve performance at Schneider Electric helps you plan the full design and execution of your solution,
the same time? looking at how to secure your process and optimize your time:
• Technical feasibility studies: Design solution in your environment
When it comes to your electrical
• Preliminary design: Accelerate turnaround time to reach a final solution design
distribution infrastructure, the
answer is straightforward: get
professional expertise.
Install
Life Cycle Services
Life Cycle Services Schneider Electric will help you to install efficient, reliable and safe solutions based
on your plans.
DB408843

Plan • Project management: Complete your projects on time and within budget
What are my options? • Commissioning: Ensure your actual performance versus design, through on-site
testing and commissioning, and tools and procedures

Install
How do I install and commission? Operate
Schneider Electric helps you maximize your installation uptime and control your
capital expenditures through its services offering.
Operate
• Asset operation solutions: Provide the information you need to increase safety,
How do I operate and maintain?
enhance installation performance, and optimize asset maintenance and
investment
• Advantage service plans: Customize service plans that cover preventive,
Optimize predictive and corrective maintenance
How do I optimize? • On-site maintenance services: Deliver extensive knowledge and experience
in electrical distribution maintenance
• Spare parts management: Ensure spare parts availability and optimized
Renew maintenance budget of your spare parts
How do I renew my solution? • Technical training: Build necessary skills and competencies to properly
and safely operate your installations

When it comes to your electrical Optimize

distribution installation, we can
help you: Schneider Electric proposes recommendations for improved safety, availability,
reliability and quality.
• Increase productivity, reliability, and safety • MP4 electrical assessment: Define an improvement and risk management
program
• Mitigate risk and limit downtime
• Keep equipment up to date and extend
lifespan
• Cut cost and increase savings Renew
• Improve your return on investment
Schneider Electric extends the life of your system while providing upgrades.

We offer to take full responsibility for the end-of-life processing of old electrical
CONTACT US! equipments.
www.se.com/b2b/en/services/ • ECOFIT™: Keep up to date and improve performances of your electrical
installations (LV, MV, protection relays, etc.)
• MV product end of life: Recycle and recover outdated equipment with end-of-life
services

10 se.com
PM6 Range

General description 12

General characteristics 13
Breaking device 13
Manual control 14
Electrical characteristics 15

Easergy T300P 16
Control Box Module 17
Product overview 18

Easergy HU250 Head Unit Communication 19

General description 20
Configurable communications port 22
Protocols and communication architecture 23
Time synchro and sequence of events 26
Cyber security 27
Open Programmable Logic Controller 28

Easergy SC150 Switch Controller Unit 30

General description 31

Configuration tools 34

Options 39
Voltage measurement 40
Current measurement 42
More options 43

Saitel 44

General dimensions 47

Order form 51

Life is On | Schneider Electric 11

 General description PM6 Range
Presentation

PM6 is an SF6 load break switch-disconnector designed to be mounted on all types

DE58187

8 of poles. It can be installed in rural and semi-urban overhead distribution networks,

6 up to 52 kV.
3
The breaking device is made up of an external stainless steel enclosure, without an
additional protective coatings, to give a smooth, clean, self-cleaning and aerated
surface that is highly resistant to corrosion.
1 7
The SF6 tank is connected to earth and it is therefore impossible for a dangerous
2 6 leakage current to pass between the terminals on one side and the terminals on the
other when the device is in the open position; in addition, additional disconnectors
are not necessary to guarantee the isolation distance.
This feature is what gives the equipment its characteristics as a disconnector switch.

4 All sensitive components, which may need to be fully dismantled in the event of an
external incident following transient network disturbances (ferroresonance, circuit
breaker, overheating of components, etc.), are placed outside of the SF6 enclosure,
e.g. motors, voltage transformer, current sensors, electronic components, etc.

9 The compact volume and the low internal SF6 pressure (0.3 bars at 20 °C),
considerably reduce the risk of any gas leakage. The enclosure is sealed for life
and meets “pressurized sealed system” criteria in conformity with standard
5 11 IEC 62271-200, which is why it is not necessary to check the internal pressure of
the equipment.

Versions S3 / S4 Components:

1 SF6 switch-disconnector
DE58188

2 Electrical control mechanism

3 MV line connections

8
4 Manual control transmission

3 1 5 Manual control mechanism

6
6 Support cradle
10
10 2

7 7 Lightning arresters

11
11 8 Voltage transformer

9 Control unit

10 Lever for control rod

11 Mechanical latching

Reference standards
9
PM6 is manufactured in conformity with the following international standards:
• 
European: IEC 60265-1, IEC 62271-102, IEC 62271-1, IEC 60529,
IEC 62271-200, IEC 60815.

Versions S2D / S3D Moreover, the equipment production process is carried out in compliance with
an ISO 9001:2015 certified quality program.

12 se.com
 General characteristics PM6 Range
Breaking device

Electrical command and operating

PE56863

mechanism
The electrical command and operating mechanisms are located inside an
independent enclosure, combined with the disconnector switch breaking device.

The basic mechanism involves an opening-closing system (passing through a

neutral point), activated by a spring for switching operations to take place
independently of the operator switching speed (Tumbler system).
DE58189EN

Indicator black/open With all these parts are inside an enclosure auxiliary, we can guarantee excellent
behavior of our equipment in bad weather, as proven in the following tests:
• Resistance to salt mist for 1000 h
Fixed Moving
contact contact
Opening contacts
• Cyclic abrupt temperature variations testing (from -10°C to +70°C).

Main shaft
The electrical control mechanism comprises a 48 V DC (24 V DC optional) motor for
Electrical operating mechanism
control shaft the electrical opening and closing operations, operated either from the control unit
or from a remote control center.

A device directly linked to the disconnector switch contact position (“open” or

“closed”) makes sure it is in the right position. This device, and the position indicator
PE56864

that is easily visible from the ground, comply with the design of the position
instruction devices described in the IEC 62271-102 standard.

MV connections
The PM6 disconnector switch is equipped with 6 silicone connectors, enabling
connection of the MV line using a non-insulated cable.
Creepage: Level IV according to standard IEC60815.
DE58190EN

Indicator white/closed
According to the type of installation, PM6 can optionally be supplied with plug-in
terminals for insulated cable.
Closed contacts

Support cradle and anchoring system

The disconnector switch and control mechanism are mounted on the support
cradle.

This unit is then fixed at the desired height using the anchoring system.

Life is On | Schneider Electric 13

 General characteristics PM6 Range
Manual control

According to requirements and market preferences, Schneider Electric can offer

PE56860

two variants, according to the type of manual control required.

The arrangement of the switch and the fixing of the equipment to the pole
is consequently modified.

The sales reference number for the equipment varies according to the manual control
mechanism chosen.

1. Manual operation via a transmission

system
• Reference 24 kV: PM6-S3
• Reference 36 kV: PM6-S4
• Reference 52 kV: PM6

The manual control system comprises a transmission shaft going to the base of the
PE56845EN

pole and an operating lever which can be mechanically padlocked in one of the three
positions:
LOCKED OPEN - REMOTE CONTROL - LOCKED CLOSED.
The padlock is not supplied.

This type of manual operation offers the advantages of being quick and easy
to activate in an emergency and of being easier and safer for the operator when
carrying out switching operations.

Versions S3 / S4

2. Manual operation via a hookstick system

PE56861

• Reference 24 kV: PM6-S2D

• Reference 36 kV: PM6-S3D

The equipment is operated using a hookstick system. Mechanical locking to block the
OPEN - CLOSED positions is optional.

The main advantages of this type of operating mechanism for the equipment can be
summarized in terms of the lack of any need for manual control settings when being
installed and the total impossibility of the equipment being controlled by someone
from outside of the company.

Versions S2D / S3D

Comment: whatever manual control system is chosen, the breaking device and
the accessories required for remote control of the device are identical and the
electrical and functional characteristics are therefore the same for the whole of
the PM6 range.

14 se.com
General characteristics PM6 Range
Electrical characteristics

Version S3/S2D S4/S3D -

Rated voltage (kV rms) 24 kV 36 kV 52 kV
Rated current in continuous (A) 400 to 630 A 400 to 630 A 630 A
Insulation level kV rms, 50 Hz/1 min To earth 50 kV 70 kV 95 kV
Between poles 60 kV 80 kV 110 kV
Impulse wave kV, 1.2/50 µs To earth 125 kV 170 kV 250 kV
Between poles 145 kV 195 kV 290 kV
Breaking capacity (A) Mainly active load 400 A to 630 A 400 A to 630 A 400 to 630 A
Close loop 400 A to 630 A 400 A to 630 A 400 to 630 A
Cable charging 10 A 20 A 10 A
Line charging 10 A 10 A 10 A
Making capacity kA (peak value) 31.5 kA 40 kA 31,5 kA
Short time withstand current kA (rms value) 12.5 kA/1 s 16 kA/3 s 12,5 kA/3 s
kA (peak value) 31.5 kA 40 kA 31,5 kA
Other characteristics
Temperature (°C) Maximum +50°C +50°C +40°C
Minimum -25°C -25°C -25°C
Mechanical strength AC cycles 5000 5000 1000
Protection index Switch enclosure IP65 IP65 IP65
Motor compartment IP54 IP54 IP54
No. of short-circuit making operations (31,5 kA) - 5 5 2
Internal arc (31,5 kA) - 10 kA/1 s 10 kA/1 s 12,5 kA/0,5 s
Creepage distance (mm/kV) - 31 mm/kV 31 mm/kV 31 mm/kV

The electrical endurance is represented on these diagrams which give us a sample

of the number of switching operations that the PM6 can carry out.
DE58191

10000

5000

1000

100
100 A 200 A 400 A 630 A

24 kV / 400 A
24 kV / 630 A
36 kV / 630 A

Life is On | Schneider Electric 15

Easergy T300P
Remote Terminal Unit

16 se.com
Control Box Module Easergy PM6 Range
T300P

Easergy SC150 Easergy PS50

MV swtichgear controller Backup power supply with battery management

Easergy HU250
Head unit communication

1 AC Breaker

Terminal switch connector

Opened door contact

(optional)

1 Battery 24 Ah or 38 Ah

Enclosure
Protection index:IP55 and IK10 acc.
According to the Standards:
• IEC 60259:1989
• IEC 62262:2002
Dimensions
• Basic enclosure: H658 x W400 x D350
• Weight: 20Kg
• Material: Stainless steel AISI 316
• Mounting

Life is On | Schneider Electric 17

 Product overview PM6 Range

The modules, with their supported applications, are:

Easergy HU250 – Head Unit

PM104385

communication gateway
• IEC 61850 data model
•  lexible communication to control center and other customer
F
IT applications
-  tandard and security-focused protocols: IEC 101/104, DNP3, IEC 61850,
S
Modbus
- Open peer-to-peer communication to self-healing application
- Flexible communication media (Ethernet, USB, GPRS, 2G, 3G, 4G)
• Cyber security management
• Open to third-party devices with many protocol capabilities
•  uilt-in webserver for commissioning and maintenance with local and remote
B
access, compatible with PC, tablet and smartphone devices
• Embedded IEC 601131-3 PLC for automation design

Easergy SC150 – Switch controller

PM104382

• IEC 61850 data model

• Control and monitoring of all switchgear types
• Advanced Fault Passage Indicator (FPI) algorithms:
- Phase-phase and phase-ground detection ANSI 50/51, 50N/51N
- Directional phase-phase and phase-ground detection ANSI 67/67N
- Broken conductor detection (one phase lost) ANSI 47
• MV Voltage monitoring ANSI 27, 59, 59N
• MV Current monitoring ANSI 37
•  arge current and voltage measurement capabilities: standard CT for current,
L
LPVT, VT
• Current and voltage measurement according to IEC 61557-12
• Power quality according to IEC 61000-4-30 class S:
- Specific application automation: sectionalizer

Easergy PS50 – Power Supply for control

PM104366

and monitoring solutions

•  S50 is a harsh environment power supply for MVLV substation control with
P
power supply for:
- Switch control: 48 Vdc or 24 Vdc
- Telecom devices: 12 Vdc
- Easergy T300P: 12 Vdc
•  U250 and SC150 modules are compatible with other Power Suppliers
H
(contact us)

18 se.com
Easergy HU250
Head Unit Communication

Life is On | Schneider Electric 19

 Easergy HU250 PM6 Range
Head Unit Communication
General description

The Easergy Head Unit HU250 is Easergy HU250 manages:

the communication module of the • Cyber security access
Easergy T300P • Communication with control center
• Communication with other substations (peer-to-peer communication)
• Easergy T300P modules gateway
PM104385

• Local network communication with third-party IEDs

• Local and remote configuration access for all modules of Easergy T300P
• Web server with local and remote access
• Automation system with programmable logic control
• Global function as remote/local operation, automation enable/disable

The figure shows an example of the communication architecture and the

capabilities of Easergy T300P.

Network control centers

This includes several types of remote control center from an entry-level SCADA like
Easergy L500 to advanced ADMS systems.

Cyber security manager

One aspect of the cyber security objective is to secure all control and data
acquisition for the operation of its electric system.
Easergy HU250 is a powerful The Schneider Electric SAT is a security configuration tool to define/configure the
and flexible communication security policy of the devices. It allows to create user account with password and
gateway for all Easergy role allocated.

T300P configurations. Other services

Easergy T300P can also communicate with others services, such as field services
for maintenance management, load prediction, and advanced news services.
• Easergy HU250 can also be
used as a standalone gateway Easergy Builder
for third-party IEDs Easergy Builder is a PC-based engineering tool for Easergy T300P customization
• Open to any communication and design. Easergy Builder can be used locally via Wi-Fi or wired connection, or
system and protocol remotely via the WAN with a secure connection.

• Compliant with cyber security Remote and local webserver

standards Remote access is available through the WAN network to embedded Easergy T300P
• Advanced configuration tools web apps from a standard browser. This application can be used for data
• Web server for easy consultation, software update, configuration upload and maintenance.
commissioning and Local access can be achieved via Wi-Fi or wired connection.
maintenance External display
• Open to IEC 61131 applications The Easergy T300P can also support an external HMI such as a touch cabinet or an
• Easy remote and local firmware advanced display. This integration requires a dedicated configuration using
updates Easergy Builder and can be incorporated by Schneider Engineering on request.

• Secure Wi-Fi connectivity Extended I/O with PLC

An external Programmable Logic Controller can be used to extend the Easergy
T300P capacity or for dedicated applications.

This integration requires the use of Easergy Builder and can be incorporated by
Schneider Engineering center on demand.

20 se.com
Easergy HU250 PM6 Range
Head Unit Communication
General description

Local operator front panel (HMI)

The HU250 gives general information

Local / remote control and status Automation status and

•  ocal position: the remote switch control from the remote access
L control
is locked
The button with validation
•  emote position: the local switch control from local access
R
allows the operator to locally
(SC150 HMI, Wi-Fi) is locked
enable/disable the
•  button on the HU250 enables changing the control status
A
between local and remote. This button can be replaced by an automation for all modules.
external device The operator must
simultaneously press the
automation and the OK
button.
Easergy T300P status
• Automation status LEDs:
• HU250 heartbeat status ON / OFF
• T300P equipment status
• Automation locked status
• Wi-Fi status
• Automation status and
• Communication status with modules control

LEDs test button

PM104385

The test button forces all LEDs on T300P

and the external lamp to ON in order to
control the led.

OK button

Power supply status

Reset button
The HU250 displays the power supply
The reset button
status, transmitted by the power supply
enables
via Modbus.
cancelling of all
• AC supply ON/OFF fault current
•  oltage output for switchgear motor
V indications on
ON/OFF all modules and
•  oltage output for transmission
V the automation
devices ON/OFF locked
• Battery status

Free configurable LEDs

Three free LEDs, configurable for
multi-purpose status

Life is On | Schneider Electric 21

Easergy HU250 PM6 Range
Head Unit Communication
Configurable communication ports

Wi-Fi hotspot with security for local connection

Easergy T300P incorporates an embedded Wi-Fi hotspot
for local connection to:
• Embedded web server via a laptop, tablet or smart phone
• Easergy Builder

USB port
Flexible communication ports
One mini USB port dedicated for
These communications ports can maintenance
accommodate modem boxes. These modem
boxes can be added on site and make for very
PM104357

flexible updating during the product lifecycle. Dedicated dual

The modems boxes available are: Ethernet port for
•  S232/485 modem box for WAN or LAN
R Easergy T300P modules
communication
This Dual Ethernet port
•  G/3G modem box for WAN
2
communication daisy-chain is dedicated for
communication between
•  G/3G modem box with GPS clocks for
2
accurate time synchronization (*) Easergy T300P modules and
connection to a laptop with
•  G European and US standard modem box
4
with GPS clocks for accurate time Easergy Builder or an internet
synchronization browser for connection to a
web server.

Ethernet ports
These ports can accommodate one of the
following options: Serial RS485
• WAN communication Modbus port
• LAN communication for third-party IEDs This port is used for the
connection to the Easergy
USB port communication power supply
One USB host port for multi-purpose use and can be used for
third-party Modbus IEDs

Wi-Fi management with security

• Wi-Fi activity: Enable / Disable
• Activation mode: From SCADA, Web, HMI Local / Remote button
• SSID visibility: Enable / Disable
• SSID value
• Passphrase value
• Disconnection: Automatic disconnection by timeout

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Easergy HU250 PM6 Range
Head Unit Communication
Protocols and communication architecture

Protocols
HU250 can communicate Easergy T300P communicates with remote SCADA or between substations using
with peers (SCADA or open protocols. Easergy HU250 may also be used as data concentrators for slave
other devices) on one or N devices.

communication channels. Easergy HU250 can manage several communication channels and protocols at the
same time.

• Each communication IEC 60870-5-104 slave and master and IEC 60870-5-101 slave
channel can have its own • UDP (IEC 60870-5-101 only), TCP and Serial (RS232/485)
channel type and protocol
adapted to different • Supports secure authentication according to IEC 62351-5
usage (DMS, AMM, local • Redundant connections (IEC 60870-5-104 only (3)) with several Master IPs
automation, etc.)
For more information on the IEC 60870-5 protocol, visit www.iec.ch.
• Communication channels
can be created with
DNP3 slave and master
Easergy Builder
• Supports secure authentication according to IEC 62351-5
• The T300P is delivered
with default communication • UDP, TCP (including dual end point) and Serial (RS232/485)
channels adapted to For more information on the DNP3 protocol, visit www.dnp.org.
standard usage
Modbus slave and master
• TCP and Serial (RS232/485)

For more information on the Modbus protocol, visit www.modbus.org.

IEC 61850 master and slave

• IEC 61850-8-1 ed 2 client and server

For more information the IEC 61850 protocol, visit www.iec.ch.

Others protocols
• SFTP for secure file transfer
• HTTPS for secure web server connection
• SNTP for time synchronization

Life is On | Schneider Electric 23

 Easergy HU250 PM6 Range
Head Unit Communication
Protocols and communication architecture

Channels
EM100057EN

The ports used to communicate are configured as communication channels.

A channel can support one or more protocols according to the compatibilities with
the physical layers.

The possible channels are:

• Serial (RS232/RS485)
• TCP (Called, Calling or Both) or UDP

For TCP and UDP channels, a remote IP list can be created to limit access to
identified peers.

Channel association - Links

TCP channel configuration from Easergy Builder Some control centers or IEDs support double channels. The functionality can be
different for each protocol. The links are associations of two channels and they are
used to identify a double channel. Two modes of channels switching are possible:
EM100058EN

•  utoSwitch: used with slave protocols. When the active channel stops receiving,
A
it switches to the other channel, which becomes active
• SwitchByMaster: used with the master protocol, the HU250 controls the channel
switching. A periodic switching between channels can be defined in order to
verify channel state TIME_FORCE_SWITCH

Example of Easergy T300P communication channel

DM103471b

DNP3_Scada IEC104_Scada K7rs1 K7rs2

DNP3 T104 MDB MDB

Cilo Lioc Event

CILO

RS485
T104 T104 T104 T104 MDB
61850

IEC104SC1 IEC104SC2 IEC104SC3 IEC104SC4 PS50 IEC61850_Scada

Serial channel configuration from Easergy Builder
IED_Slave
EM100059EN

Serial Channel TCP Channel

Association of channels

24 se.com
 Easergy HU250 PM6 Range
Head Unit Communication
Protocols and communication architecture

One communication channel to one control center

DM103472

Control
Center In this case we have one transmission media and one protocol for communicating
with only one control center.

Two redundant physical channels to one control center

DM103473

Control
Center In this case we have two transmission media (2 channels) and one protocol for
communicating with one control center.

The two channels can be grouped to create a redundant physical link with
autoswitch mode.

The channel where some data are received is considered active. The HU250 always
sends data on the active channel.

Two communication channels to two control centers

DM103474

Control
Center 1
Two communication channels can be used for communicating with two control
centers. In this case, each channel works separately.

Each communication channel manages its own:

• Protocol and modem
• Event tables
Control
Center 2 • Mapping protocol

Control center and peer-to-peer communication

Communication channels can be configured for peer-to-peer communication
between multiple Easergy T300P devices.

The main applications are:

• Automatic Change Over between two remote substations
• Self-healing automation between two or more remote substations
DM103475

Control
Center

Life is On | Schneider Electric 25

 Easergy HU250 PM6 Range
Head Unit Communication
Time synchro and sequence of events

Time synchronization
EM100060EN

Proper time-stamping of events and alarms requires that correct time information is
provided to the Easergy T300P. The Easergy T300P time synchronization is
managed by Easergy HU250. Time synchronization can be achieved in numerous
ways, depending on the overall system architecture and the required precision.

•  rotocol: Most data-transmission protocols allow slave devices to synchronize

P
from a control. The time accuracy depends on the implementation and the
communication media
•  NTP or NTP: Ethernet communication networks provide SNTP clocks to
S
synchronize devices. Easergy HU250 can manage a list of SNTP servers: The
time accuracy depends on network topology
• GPS clock: synchronization with 4G modem GPS option.

Easergy T300P can accommodate several kinds of

clock synchronization and manages:
• Local time zone Easergy T300P modules time synchro
• Summer/winter time
Easergy HU250 operates as a time server to synchronize:

• T300P modules using the Time Protocol (IEEE 1588)

EM100061EN

• IEDs in the substation

- Master Protocol
- SNTP server

Sequences Of Events (SOE)

The Sequence Of Events (SOE) records all data changes in log files. Each Easergy
T300P has its own SOE management. The recording mode for each variable can be
configured from the HU250 via Easergy Builder.

• Up to 4 log files can be configured

- These logs can be defined from Easergy Builder
SOE configuration
- The names of these logs are configurable
- Any data from the dabase can be assigned to a log file
EM100062EN

• The logs files may be downloaded locally from the web server and remotely by SFTP
• SOE time accuracy
• Time resolution: 1 ms
• Discrimination between 2 events: 1 ms
• Event storage capacity
- Up to 500 000 events can be stored by Easergy T300P
- The size of logs files is configurable

For all logs, when the storage capacity is reached, the most recent event clears the
oldest from the list.

Web server view of SOE

26 se.com
Easergy HU250 PM6 Range
Head Unit Communication
Cyber security

Secure local and remote control access

The purpose of cyber security is
to help protect the device against
(RBAC)
The device uses Role-Based-Access-Control (RBAC) to provide defined levels of
unauthorized operation and to provide
access for users. RBAC is predefined according to IEC 62351-8 but is also
an audit trail of access. configurable according to user requirements:
Cyber security requirements are designed to • 15 default user accounts
meet the international cyber security standards • User role assignments
and support the security systems necessary to • Roles to access assignments
fulfill NERC and IEC 62351 requirements.
Easergy T300P is provided with a pre-defined RBAC. It can be customized with the
According to the device location and cyber security manager tool SAT.
installation, additional hardware or software may
be required in order to limit access to the device Easergy T300P has an internal radius Serveur in order to coordinate the
and/or communication interfaces. Alarms may authentication from an unique customer security policy management system.
also be required to be sent to the control center
(SCADA) when users access the device. Right

One of the key aspects of the cyber security is

WEB Services
DATA BASE

LOG & SOE

FIRMWARE

SECURITY
to define a security policy. This security policy

BUILDER

TOOLS

RESET
DATA
structures the roles and responsibilities within Role
the organization, and specifies who is
authorized to perform what and when.

Easergy T300P supports hardening to help VIEWER

prevent unauthorized access:
OPERATOR
• Authentification by centralized Radius client ENGINEER

•  ocal and remote control access security

L INSTALLER
based on RBAC SECADM

•  ocal and remote connection security for

L User Assignement Permission Assignement
DM103476

maintenance: HTTPS, SSH

• Protocol security for file transfer: SFTP Operations

•  rotocol security for control center

P
Objects
communication according to:

- I EC 62351-5 for DNP3 and Users Functional roles Permissions

IEC 60870-5-104.
RBAC Role structure

• The RBAC is configurable from the web server

- User authentication and password management

• RBAC can be modified with the cyber security manager SAT

- User account management (add/modify/delete user accounts)
- Easergy T300P installed base security management
- Reset of default factory user

• Cyber security log

Easergy T300P supports advanced logging and monitoring features for cyber
security implementations. Logs are protected against unauthorized access,
modification and deletion and are preserved in the security events log.

Life is On | Schneider Electric 27

Easergy HU250 PM6 Range
Head Unit Communication
Open Programmable Logic Controller

Powerful open PLC IEC 61131

IEC 61131-3 support
®
software for automation The IsaGRAF Application Workbench provides powerful and intuitive graphical
and textual editors for SFC, FBD and LD, and Text Editors for ST and IL.
design.
All data (analog and digital) can be configured with Easergy Builder for the
Easergy HU250 integrates
IEC 61131 PLC used. The IEC 61131 program can be downloaded locally or
ISaGRAF® runtime to execute remotely on the dedicated configuration.
the applications generated
from IsaGRAF Workbench.
Typical applications using an
EM100063EN

IEC 61131-3 program

Easergy T300P automation networks are designed in IEC 61131, except reflex
automation like sectionalizers, which are managed by the SC150.

Local Automatic Transfer Source ATS (1)

An ATS system allows a critical load (such as a network section, a hospital or
manufacturing plant) to have increased supply availability by switching between a
primary and a backup supply.
• Automatically transfers between alternate supplies if one is lost
EM100064EN

• Can be set to automatically reconfigure when the preferred supply is restored

DM103477

DM103478

Vn
Voltage
on SW2
0

Vn
Voltage
SW1 SW2 on SW1
0
C
SW1 T1 TR TR
0
C
SW2 TR T1 TR
0

Distributed Automatic Transfer Source(1)

Language Type of application The principle is the same as local ATS with a peer-to-peer communication between
two distant underground substations or overhead LBS.
Sequential Function Sequential process
Chart (SFC)
DM103479b

Function Block Process flow

Diagram (FBD) Critical
Load
Ladder Diagram (LD) Electrical flow
Preferred Supply Alternative Supply

Structured Text (ST) Textual, calculative

Instruction List (IL) Boolean, simple, textual Connected Supply Backup Supply

IEC 61499 Distributed process

DNP3
For more information consult isagraf.com Peer-to-Peer
communication

(1) Available on project, consult us

28 se.com
 Easergy HU250 PM6 Range
Head Unit Communication
Open Programmable Logic Controller

Intelligent loop automation reconfiguration

(self-healing network)(1)
An evolution of the classic loop automation algorithm to an intelligent loop
automation utilizes peer-to-peer communications to exchange messages between
feeder, mid-point and tie devices. This exchange reduces stress to pole-mounted
switchgear by helping to eliminate unnecessary re-energization.
DM103480

Substation

SECTION 1A SECTION 1B

SECTION
CB F M 1C
MV transformer
CB Substation breaker
T
F Feeder ACR/SEC-PM6
M Mid-point ACR/SEC-PM6
CB F M
SECTION T Tle ACR/SEC-PM6
2C
SECTION 2A SECTION 2B

The loop automation applications consist of a number of ACR/SEC devices

distributed in an open ring topology. Each device in a loop automation scheme
operates independently according to its predefined role, each with its own set of
operation rules.

(1) Available on project, consult us

Life is On | Schneider Electric 29

Easergy SC150
Switch Controller Unit

30 se.com
 Easergy SC150 PM6 Range
Switch Controller Unit
General description

The SC150 supports the following functions related to one MV cubicle:

All advanced functions for MV line • MV switchgear control and monitor
and switchgear management • MV current and voltage measurement
in a compact box
• Fault passage detection and indication
• Switchgear control and monitor • Local automation
• Advanced fault detection • Power measurement and power quality

• Power measurement

• Power quality
MV switchgear control and monitor
• Sectionalizer automation
The SC150 is compatible with any form of MV switchgear:
• Embedded operator HMI • Single or dual control-command to the switch
• Control security by dual relays: select and execute
• Local and remote control with remote or local operating mode
• Motor mechanism voltage control: 12 Vdc to 220 Vdc and 120 Vac to 220 Vac
PM104382

• Dummy control simulation available remotely or locally

MV current and voltage measurement

• SC150 is compatible with standard current sensors according to IEC 60044-1
• Three mountings are possible for acquiring current measurement:
- 3 phase CTs
- 1 core balance CT
- 3 phase CTs + 1 core balance CT

Voltage measurement or indication using from different types of

sensors:
• LPVT (Low Power VTs) according to IEC 60044-7
•  tandard MV/LV VTs with secondary from 57 Vac to 220 Vac according to
S
IEC 60044-2
• Schneider VPIS (switchgear voltage indicator) with voltage output
• VDS voltage indicator with voltage output according to IEC 61243-5
• External divider capacitor mounted on the MV cable head

Life is On | Schneider Electric 31

Easergy SC150 PM6 Range
Switch Controller Unit
General description

Fault Passage Indicator (FPI)

The fault current detections are compatible with all existing ground neutral systems
with or without presence of distributed generation. The fault detection is based on
international standards of ANSI codes:
• Phase overcurrent fault detection (ANSI 50/51)
• Ground (earth) fault detection (ANSI 50N/51N)
• Negative sequence overvoltage/broken conductor detection (ANSI 47)
• Directional phase overcurrent fault detection (ANSI 67)
• Directional ground (earth) fault detection (ANSI 67N)

Three ammetric fault detection instances and two directional fault detection
instances, each with their specific settings and detection mode, can operate
separately or simultaneously on the MV fault detector and for each SC150 channel.
The first instance that checks the fault condition activates the detector and the
corresponding indicator on the T300P.

The ability to combine instances allows the T300P to adapt to the characteristics
and type of protection used upstream in line with the MV network characteristics.
This also enables adjustment based on the fault current values measured by the
measurement sensors.

For example, one instance can be defined for overload detection (typically an IDMT
curve) and another instance can be defined for short-circuit detection (typically a
DT curve).

Each instance includes 2 groups of settings. These 2 groups correspond to 2 sets

of thresholds and time delays that are typically linked to 2 upstream protection
settings.

MV Power measurements and power

quality
Advanced power measurement and power quality are available on each SC150 in
accordance with EN50160 directive:
• Power measurements according to the principles of IEC 61557-12
• Voltage power quality according to the principles of IEC 61000-4-30 class S

Automation systems
The automation systems concerning several switchgear and MV network systems
such as Automatic Transfer Source (ATS), self healing, etc., are hosted in HU250
and are designed in a IEC 61131-3 PLC workbench.

The sectionalizer automation (SEC) concerning one switchgear is managed by the

SC150 module. This automation is factory predefined but configurable on site
(setting).

Sectionalizer (SEC): Automatic control for opening the MV switch following detection
of a number of fault currents in the source substation reset cycle.

32 se.com
Easergy SC150 Switch PM6 Range
Controller Unit
General description

Local operator front panel (HMI)

Local operator switch control
Display of information by coloured LEDs
The local switch control is allowed
• Module status when the operating mode on the
• Alarm status HU250 is set to local:

PM104382
•  ocal/remote status (information provided by the
L • I n Local mode: the command from
HU250 module) the operator cabinet is confirmed,
any order from the remote control
• Automation status: ON/OFF and lock status
center is locked
• I n Remote mode: local commands
are not permitted, orders from the
remote control center are validated
3 customisable LEDs
•  witch control: the operator must
S
press the OFF or ON buttons and
the OK button.

Switch status •  he local control can be enabled/

T
disabled by configuration
• Main switch position (open, closed, intermediate)
• Lock switch position Automation system activation
The automation system is
Fault detection and voltage indications
activated and deactivated
• Fault detection status with direction globally by pressing the control
and validation buttons at the
• Voltage presence status
same time on the HU250.

Current acquisition
PM104363

4 current inputs with standard CT

Daisy chain LAN

• Internal Ethernet LAN for Easergy T300P modules
• Ethernet 10/100 Base

Voltage acquisition

3 phase acquisition through RJ45

Switchgear status
interface and accessory sensors
• 8 singles or duals Wet input (0 V Common)
• compliant to IEC 61131 -2
Daisy chain power supply
Switchgear control
12-48 Vdc
2 digital outputs configurable

Life is On | Schneider Electric 33

Configuration Tools

34 se.com
 Configuration tools PM6 Range

T300P Web Server - Commissioning,

EM100101

operation and maintenance

HU250 includes an embedded Web Server as HMI interface and local supervision
of the substation for the user.

Basic configuration, operation and diagnosis are carried out by connecting a

laptop, tablet or smartphone to the T300P Web Server. This web server can be
accessed:
•  ocally via ETH port (laptop directly connected to one of the T300P Ethernet
L
ports)
• Locally via Wi-Fi access
• Remotely via LAN network
Home
• Remotely via 2G, 3G, Ethernet
• The menu on the home page enables the user to select the language
•  he web data server’s HTML format pages includes different pages and
T
subpages:
-  ome page: local map, GPS coordinates, photos and notes to identify the
H
EM100102

substation
-  onitoring and control page: physical view of the system, data view
M
including display of status and analogs, control of commands and set points
- Diagnostic page: to consult and export.csv file (events log, cyber security log
and system log)
-  aintenance page: user settings, clock synchronization, IP configuration
M
settings, device status, software version update, configuration download
- Settings page: setting per module (HU250, SC150, etc.). These settings per
module include the configuration of functional parameters for
communication, protocol, switch control, measurement and detection, etc.

Monitoring / Data / Status

Operation and control
Alongside operation and control of the network from the SCADA system, it is
EM100103

possible to operate the equipment locally or remotely using data pages:

• Displaying status and measurement
• I ssuing commands: switches, automation system on/off, MV fault detector reset
and other digital outputs, which is made more secure by a selection and
confirmation process
- Consultation of archived data
- On-screen consultation of archive logs
- Extraction of logs on a PC as a .csv file for analysis

Diagnostic / Events

Life is On | Schneider Electric 35

 Configuration tools PM6 Range

Maintenance
EM100104

•  he Web Server is used to manage the T300P configuration based on files stored
T
locally in the HU250 memory or saved externally on a backup device.
Three configuration files can be stored in T300P, for exemple :
- the active configuration
- the Backup configuration (factory configuration for example)
- the future configuration
• System events log file analysis
• Transmission of maintenance events

Setting by web server

T300P Web Server: Maintenance / Configuration • Configuration
The settings that can be changed on the web server:

- Switch management: command type and delays

- Measurement sensors, fault current detectors, voltage presence parameters
- Automation systems: operation mode and delays
- Communication: protocol parameters, port operating mode
• Configuration by downloading files
- Loading the predefined configuration with Easergy Builder
- Saving one or two configurations for restoration

DNS server
HU250 includes a Wi-Fi DNS server. The access to the web server can be made
simply by entering the T300P default address in the browser: https://T300P.

Firmware upgrade
EM100105

HU250 firmware can be easily upgraded locally or remotely using a free FTP server
for exemple (e.g., Filezilla).

The firmware is sent to the unit by processing a file transfer to a specific folder of the
HU250 tree.

The transfer via FTP server can be made locally via an Ethernet port on the unit or
remotely via Wi-Fi or LAN access.

If an issue occurs during installation of the firmware, or if the firmware installed is

found to be corrupt, the system aborts the update and automatically reactive the
FTP server - Filezilla previous firmware version.

36 se.com
 Configuration tools PM6 Range

PC
Management
Easergy Builder
DM103484

& Maintenance
SCADA Acquisition Module
Controller Profibus-DP

Easergy Builder is the advanced configuration tool of the T300P RTU, reserved for
Web Server the expert support team.
IEC 104 Controller
Controller Profibus DP

The basic use of T300P does not require advanced modifications of the T300P
configuration.
SNTP,
GPS
Synchro-
nisation CoreDb IEC 101 / IEC 104
Controller
IEDs

The web server is sufficient for the user to personalize the system and change basic
DNP 3.0
Supervision
Controller settings.
ISaGRAF

T300 PLC

IEDs Interface
Easergy Builder: Relationship between coreDb and
other applications Easergy Builder permits the modification of an existing T300P configuration from
the main page WorkSpace.
DM103484

coreDb

Other
Configuration
files This page includes the following general settings:
BinControllers

• IP parameters for LAN, WAN, Wi-Fi access (IP address, delays, etc.)
IEC 104
i4e

• Slot (K7) to be used for the communication (RS232/485 or 3G)

ModBus
mdbe
BinControllers Real Time Database Web Server
Configuration Files
ISaGRAF
coreDb T300 The WorkSpace can manage several T300P RTU configurations. The WorkSpace
isg
Synchronisation
thm
page displays as a diagram the architecture of each T300P application
(architecture of the different devices included in the configuration).
Supervision
sup

Communications
Local
Acquisition
laq
Each of the following elements (named devices) can be associated with a T300P
Easergy Builder: Real-time operating system RTU application:
architecture • Master/Slave protocol setting (IEC 104, DNP3)
®
• ISaGRAF project interface
EM100106

• Supervision setting
• Local acquisition setting (input/output)
• SOE setting (Sequence Of Events)
•  oreDb signals (real-time database), including status, command, analog,
C
setpoint
• Synchronization setting

To personalize the RTU application, Easergy Builder uses four main groups of
settings pages:
•  evices: one device for each function (protocol, modem port, SOE, ISaGRAF,
D
WorkSpace: RTU setting input/output)
• Channels: one channel for each internal or external communication link
• CoreDb: database including variables, labels and mapping of the application
EM100100

•  ynchronization: setting to synchronize the unit by SNTP server or by the

S
protocol

WorkSpace: Device architecture page

Life is On | Schneider Electric 37

Configuration tools PM6 Range

Calculation formula
The calculation formulas are used to carry out math, combinational logic operations
or others on T300P data in order to perform specific personalized functions.
These Calculation formulas can be created via Easergy Builder.
The list of operations available are given in the Easergy Builder User Manual.
Refer to this document for more information related to the calculation formulae.

IEC 61131-3 PLC

An IEC 61131-3 programming tool (IsaGRAF® platform) is available with the T300P
for developing PLC programs.

This IsaGRAF® platform is an external software tool to be installed on a PC.

It is used to develop specific custom applications in the following programming
languages:
• SFC: Sequential Function Chart
• FBD: Function Block Diagram
• LD: Ladder Diagram
• ST: Structured Text
• IL: Instruction List

38 se.com
Options

Life is On | Schneider Electric 39

Options PM6 Range
Voltage measurement

Sensor type: VT LPVT PPACS

MV Voltage acquisition
L1 L1
The SC150 offers many capabilities and L2 L2
quality levels to measure and monitor MV Easergy SC150 can be
L3
connected to one or several types of MVL3 voltage sensor

voltage. The voltage metering accuracy mounted in the Medium Voltage cubicle.
1 phase mounting
depends mainly on the kind of MV voltage

SC150

SC150
Va
sensors. According to the selection table, MV voltage Description
Vb
Va
Vb
Vc
the SC150 allows the measurement of MV sensors Vref Vc
Sensor type: or interfaceVT LPVT PPACS
voltage for:
L1 Standard
L1 VTs according to IECL160044-2 with
L1
external
VTs L2 L2 L2 L2
Easergy SC150 - VT - adapter L3 L3
• Fault passage indication L3 L3

LPVT Low Power VTs according to IEC 60044-7

• Automation and monitoring 1 phase mounting
2 phases mounting
SC150

SC150
Va

SC150

SC150
Va Va Va
• Voltage measurement Vb
Vc VT Vb
Vc Vb LPVT
Vb
Vref Vref Vc Vc
• Power measurement 2 phases mounting 3 phases mounting
• Power quality L1 L1
L1 L1 L1
L2 L2 L2 L2 L2
L3 L3 L3 L3 L3

2 phases mounting
3 phases mounting

SC150
SC150

SC150
Va Va

SC150
SC150

Va Va Va
Vb Vb
Vb Vb
Vc Vc Vb Vc
Vref Vc Vref
Vref Vc

L1 L1 L1
L2
EasergyL2 T300P L2
RJ45 connector Easergy T300
voltageL3
adapter L3
L3 RJ45 connector voltage adapter

3 phases mounting

3 phase SC150
Va
SC150
SC150

Va Va
Voltage configuration
Vb
Vc
selection guide Vb
Vb
Vc
Vref
Vref Vc

Functions

LPVT
Easergy T300 VT or
RJ45 connector
FPI voltage adapter

ANSI 50/51
ANSI 50N/51N
ANSI 67
ANSI 67N
ANSI 47
ANSI 27
ANSI 59
ANSI 59N
Measurement
Voltage measurement 3 phases
Voltage measurement single phase
Residual voltage
Power measurement
Power quality
Automation
Sectionalizer
Automatic Transfert of Source(*)
(*) Consult us for availability

40 se.com
 Options PM6 Range
Voltage measurement

Voltage measurement settings and characteristics

LPVT

Voltage input setting

Type of sensor input LPVT; VT
Voltage input wiring Single phase; 3 phases
Un network rated voltage 3 kV to 36 kV in 1 V step
Configurable from 0 V to 10 V in
Rated value
0.001 V step
LPVT
• 0.5 to 2.0 in 0.00001 step
Magnitude correction
• Phase angle: -180° to +180°
Configurable from 50 V to 250 V in
Secondary rated value
0.001 V step
VT
Magnitude correction 30 to 60 in 0.001 step

• 1 = ABC
PhRot
• 2 = ACB
PE50730

Voltage measurement characteristics

Metering range 0.1 Un to 2 Un
Standard IEC 61557-12
Accuracy
• 0.5% - from 20% Un to 120% Un
without sensor Voltage
• 5% - Un < 20% and Un > 120%
Voltage
accuracy with LPVT 0.5% with calibration
sensors
Rated voltage (Un) up to 36 kV
MV voltage
range Frequency 45 to 67 Hz

Voltage Input Impedance SC150 LPVT-VT interface: 10 MΩ

Life is On | Schneider Electric 41

 Options PM6 Range
Current measurement

Description
PE56868

PE56869

The Easergy SC150 module offers many high-performance features needed to

measure and detect a fault current on the MV line.

Three CT mountings are possible depending on the required measurement

capabilities, the neutral system of the MV network, the ground fault detection
capability required and the MV cables used.

MV Current acquisition
• Type A: 3 phase current transformers
• Type C: 1 core balance current transformer
DM101301

L1 L2 L3

• Type D: 3 phase current transformers and 1 core balance current transformer

Applications and selector guide

SC. MV
module
Mounting
Functions
Type A Type C Type D
MV cable type
Mounting A: 3 phase CTs Unipolar cables
Tripolar cables
L1 L2 L3
FPI
ANSI 50/51
SC. MV ANSI 50N/51N
module
ANSI 67
ANSI 67N
(1A or 5A)
Sensitive ground fault detection
(50N/51N and 67N)
Mounting C: 1 core balance CT Measurement
Phase current RMS
L1 L2 L3 Residual current RMS
Residual current computed
True power measurement
Automation
SC. MV
module Sectionalizer
(1A or 5A)
Automatic Transfer of Source (*)

(1A or 5A) (*) Consult us for availability

Mounting D: 3 phase CTs

+ 1 core balance CT

42 se.com
 Options PM6 Range
More options

Trio Data Radios (*)

TRIORADIO

Wireless communications for telemetry and remote SCADA solutions.

Providing secure and reliable wireless communication is a critical challenge for

electical utilities.

Monitoring and control infrastructure can be situated in geographically-dispersed

locations, comprised of a diverse mix of equipment and system architectures, and
subject to stringent environmental and safety regulations.

Trio licensed and license-free data radios offer cost-effective and versatile wireless
solutions for Telemetry and Remote SCADA applications.

*Note: for further information about the differents Trio Series, please contact us

Lightning arresters
Three lightning arresters on each side of the disconnector switch can be placed on
an appropriate support frame to protect the equipment from overvoltages resulting
from atmospheric conditions.

These lightning arresters are of zinc oxide type.

Manometer or pressure switch

Visual alarm indication and electrical alarm indication of the existing pressure inside
the SF6 compartment, available under request.

Life is On | Schneider Electric 43

SAITEL
Remote Terminal Unit

44 se.com
 Saitel DR PM6 Range
Remote terminal unit

Saitel DR has been designed to support a variety of electrical and industrial

SAITELDRMODULES

applications.

Versatile, scalable and compact, its modular design enables use fo Saitel DR as
communications gateway, automation controller, remote I/O or feeder RTU.

This is achieved by choosing the appropriate I/O modules (called acquisition

blocks) and the flexibility of Schneider Electric’s Baseline software package, which
enables easy configuration and diagnostics/monitoring.

Architecture
A Saitel DR controller is built using a Head Unit (HUe) that can be expanded with
several acquisition blocks.

Head Units integrate processing, communications, configuration and cyber-security

functions while the Acquisition blocks allow for the expansion of I/O acquisition or
additional serial ports.

Main features
• Scalable
Add acquisition blocks to match whatever requirements the customer may have.
Several rows of acquisition blocks are possible, without the need of an
additional Head Unit.

• Compact
DIN rail mounted modules with integrated terminal blocks.

• High capacity
HUe offers strong performance metrics for substation automation applications.
Saitel Baseline software runs on a robust and secure operating system based on
the LinuxRT kernel with the hardware offering USB 2.0 (host) & SD interfaces to
expand file storage up to 32 GB.

• Cyber-security
HUe is built around a Sitara ARM processor with an integrated security engine
(SEC 3.3.2). The software infrastructure complies with the latest editions of
IEC62351 & IEC62443, supporting natively a hardened infrastructure,
embedded firewall, secured interfaces, centralised RBAC and Logging. Secure
authentication mechanisms of IEC104 & DNP3 are also supported.

• Communications
Saitel DR supports simultaneous concurrent communication links over different
protocols via Ethernet or Serial: Modbus, IEC101, IEC103 (master only), IEC104
and DNP3.0.

• IEC61850
HUe supports flexible integration in IEC61850 ed.1 & ed.2 networks. A novel
configuration plugin for Easergy Builder simplifies the mapping of the IEC61850
data model elements to the internal real-time database.

• Synchronisation
Saitel DR can be synchronised via: GPS connection, IRIG-B frames, SNTP,
IEEE® 1588 (PTP) or Tele control protocols supporting synchronization
messaging (DNP3, IEC101/4).

Life is On | Schneider Electric 45

 Saitel DR PM6 Range
Remote terminal unit

HUe Main Features

SAITELDRMODULES_HUE

• Processor: TI Sitara AM335x @600MHz

• Memory:
- RAM: 256 MB (DDR3)
- NVRAM: 2 MB - backed up by supercapacitor
• Storage:
- FLASH: 32 MB (NOR) and 256 MB (NAND)
- USB 2.0 (host) & SD ports
• Communication ports:
- Console: mini USB (type C)
- Serial: 1xRS485 (3-pin terminal), 2xRS232 (DB9)
- 3xEthernet (10/100baseT): LAN1 & 2 support FO & PRP/HSR & IEEE1588
• Synchronisation: GPS, IRIG-B, SNTP, PTP
• RTC: High precision, drift < 7 ppm / ºC
• Software: Baseline SW and Linux RT
- Cybersecurity: RBAC, Logging, cryptography
- Protocols: Modbus, IEC101, IEC103, IEC104, DNP3
- IEC61131 runtime
- Embedded webApp
- Configurations with Easergy Builder

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General dimensions

Life is On | Schneider Electric 47

 General dimensions PM6 Range
Versions S3 (24 kV) / S4 (36 kV)
PE56872

Detail A

Detail B

(*) Recommended
heights

A
S3 / 24 kV
1950
S4 / 36 kV
2200
Fixing of lightning arresters
PE56873

B 1350 1520
C 830 1050
D 900 970
E 290 360

Thickness: 8
PE56874

Fixing of the voltage transformer

PE50337r

Detail A

45
DE58192

Weight (kg approximate)

40

14
Ø
S3 / 24 kV S4 / 36 kV
Basic equipment 127 138
Basic equipment + VT 165 182
Basic equipment + lightning arresters 182 238
Basic equipment + VT + lightning arresters 220 282

Detail B The rods, the manual control and the control unit not included.

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 General dimensions PM6 Range
Versions S2D (24 kV) / S3D (36 kV)
PE56875

Detail A

Interlocking
(optional)
S2D / 24 kV S3D / 36 kV
A 265 300
B 1350 1500

Fixing of lightning arresters

PE56876
PE56877

Fixing of the voltage transformer

PE56878

Detail A

Weight (kg approximate)

S2D / 24 kV S3D / 36 kV
Basic equipment 130 140
Basic equipment + VT 170 180
Basic equipment + lightning arresters 205 255
Basic equipment + VT + lightning arresters 245 295

Control unit not included.

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 General dimensions PM6 Range
PM6 (52 kV)
15G104_01_A

15G104_01_B
Detail A
HI 42 SNI_TC

B 115
1

HI 42 SNI_TC
ØA

Ø30
1205
1380

86
3

Ø150

5 R7
15 Ø67
290

40
50

240

app.855
4 2

665
3 threaded holes
410 M12x20 at 120º
Mounting diagram
5
Ø1 Ø200

Earth terminal
(Ø13x2)

64
462

350

308 205
350-320
15G104_02

PE56874

Detail A

Weight (kg approximate)

52 kV
Basic equipment 417
Basic equipment + VT 517
Basic equipment + lightning arresters 441
Basic equipment + VT + lightning arresters 541

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Order Form

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Pole mounted load break Order form
disconnector switch
PM6

Ticket Or fill with needed value

Basic equipment Quantity

PM6
Rated voltage 24 kV 36 kV 52 kV

Rated current 400 A 630 A

Motor auxiliary supply

24 Vdc 48 Vdc
(if motorized)

Manual operated via hook stick (S2D / S3D)

Manual control via transmission at the base of the pole (S3 / S4)

Above
Altitude meters (a.s.I) ≤1000 m 1000 m
specify

Remote Terminal Unit Easergy HU250: head unit and communication interfaces

T300P Communication interfaces

Empty modem box for Easergy HU250

RS232-485 modem box for Easergy HU250

2G/3G modem box for Easergy HU250

4G US standard modem box for Easergy HU250

4G EU standard modem box for Easergy HU250

Protocols
IEC 60-870-5-101 slave

DNP3 serial slave

Modbus serial master

IEC 60-870-5-104 slave

DNP3 slave TCP

Modbus slave TCP

DNP3 master TCP

Language
English

French

52 se.com
Pole mounted load break Order form
disconnector switch
PM6

Easergy SC150: switchgear controller

Firmware options
Broken conductor detection

Power measurement

Power quality

Easergy PS50: power supply

Backup power supply 24 V output for motor

Backup power supply 48 V output for motor

LPVT sensors

24 kV

36 kV

Current sensors

Type A: 3 phase current transformers

Type C: 1 core balance current transformer

Type D: 3 phase and 1 core balance current transformer

Options YES NO

Mechanical locking (option in S2D / S3D)

Lightning arresters

Support frame For the switch

With support for
voltage transformer
With support for
lightning arresters
Mark X if it is the
Standard height of the transmission is 8 m option required
Fullfill if height
Indicate height required (in meters) required is different

Pressure switch *

Manometer *
* Consider that pressure switch and manometer options cannot be included at the same time,
consult us for other options

Voltage transformer
Primary Secondary

Transformer ratio (kV)

Trio Data Radios

Life is On | Schneider Electric 53

Notes PM6 Range

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Notes PM6 Range

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se.com

Schneider Electric Industries SAS

35 rue Joseph Monier

92500 Rueil-Malmaison, France
Tel : +33 (0)1 41 29 70 00

www.se.com

SAS capital social 928 298 512 €

954 503 439 RCS Nanterre

01/2020
AMTED398031EN

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