Flatpack2

Power Systems

Overview:

The Eltek Valere Flatpack2 line consists of versatile,

scalable, and highly-configurable systems tailored to
customer requirements. Use of established
components—including the efficient and reliable
Flatpack2 rectifier, the robust Smartpack controller,
Flatpack2 +24V 600A
and flexible distribution units—makes for optimal
system design and cost-effective deployment.

Flatpack2 Power System Flatpack2 Rectifiers

The Flatpack2 (FP2) power core features an impressive o New! Flatpack2 HE with 96% typical efficiency
array of distribution configurations and options. Its o Input voltage range: 85 – 290 VAC
compact design and efficient use of space complement o 2000W DC output (constant power)
sites with limited floor and rack space, opening room for o 1U in height; 4.25” in width
better airflow and additional equipment. Flatpack2 o Hot-swap/hot-plug functionality
chassis are designed to mount in standard 19” or 23” o Automatic active load sharing
telecommunications racks. Standard, fully-populated
configurations accommodate four to sixteen Flatpack2 Smartpack Controllers
rectifiers, yielding total power output ranges of 8kW to o Provide comprehensive system monitoring and
32kW. control in a single unit
o Local and remote interfaces
Distribution Features o PowerSuite software for computer interface
o Breaker alarming o Advanced battery-monitoring and thermal
o Low-voltage disconnect (LVD) contactor options compensation
o Horizontal load landings, vertical bulk battery o Various models providing up to six configurable
landings alarm inputs and output relays
o Three distribution options for different power levels: o Web model for TCP/IP or SNMP communication
o Small 175A, 19” wide, 1U shelf with controller o Slave controller option for larger systems
slot, LVD option, up to six breaker-protected
output buses, and up to two bulk battery buses Power Shelves
o Three-bus, 600A, 19” wide, 4U high panel with o Accommodate up to four rectifiers each
20 positions for plug-in circuit breakers or fuse o 1U height (1.75”); 19” width
holders, up to two LVD contactors, and rear bulk o Individual and dual AC feed options
battery terminals o Mounting brackets for 19” and 23” racks
o Three-bus, 600A, 23” wide, 4U or 6U high panel
with 24 positions for plug-in circuit breakers or
fuse holders, emergency power-off (EPO)
switch, up to two LVD contactors, and rear bulk
battery terminals; an additional 23” distribution
panel option doubles the number of cable
landings

www.eltekvalere.com Copyright © 2009, Eltek Valere

2048206 R3
 Document
Flatpack2 Power Systems 2048206 R3
Configurations
Flatpack2 Systems
Standard Systems* -48V/150A -48V/300A -48V/600A +24V/600A +24V/1200A

Image

Output Power 8kW 14kW 32kW 16kW 32kW

Maximum Output
168A 294A 672A 672A 1344A
Current (DC)
Total Height** 2RU (3.5”) 6RU (10.5”) 9RU (15.75”) 7RU (12.25”) 10RU (17.5”)
Controller Slots 1 1 2 2 2
Rectifier Slots 4 7 16 8 16
Height: 1RU (1.75”) Height: 4RU (7.0”) Height: 4RU (7.0”) Height: 4RU (7.0”) Height: 6RU (10.5”)
Distribution
Width: 19” (rack) Width: 19” (rack) Width: 23” (rack) Width: 23” (rack) Width: 23” (rack)
Dimensions**
Depth: 18.75” Depth: 18.75” Depth: 21.75” Depth: 21.75” Depth: 21.75”
Configurable Load
See page 3 3 3 3 3
Buses
Protected Load
See page 3 Up to 20 Up to 24 Up to 24 Up to 24
Landings
Two-hole 1/4-20 on Two-hole 1/4-20 on Two-hole 1/4-20 on Two-hole 1/4-20 on Two-hole 1/4-20 on
Load Landing Lug Sizes 5/8” centers, up to 5/8” centers, up to 5/8” centers, up to 5/8” centers, up to 5/8” centers, up to
#1 AWG #1 AWG #1 AWG #1 AWG #1 AWG
2
Bulk Battery Landings 4 8 8 8
(option; see page 3)
Battery Landing Lug Two-hole 1/4-20 on Two-hole 3/8-16 on Two-hole 3/8-16 on Two-hole 3/8-16 on Two-hole 3/8-16 on
Sizes 5/8” centers 1” centers 1” centers 1” centers 1” centers
LVD Contactor Up to 1 Up to 2 Up to 2 Up to 2 Up to 2
EPO Circuit and Service
No No Yes Yes Yes
Bypass Switch
Additional Distribution
No No Yes Yes Yes
Panel Option
*Please consult with a sales representative for other available configurations
**Dimensions are approximate

Applicable Standards
NEBS Level 3 (GR-63-CORE, GR-1089-CORE) EN 61000-4-2 Electrostatic discharge (ESD) immunity test
IEC 60950-1 EN 61000-4-3 Electromagnetic field immunity test
Electrical safety
UL 60950-1 EN 61000-4-4 Electrical fast transient/burst immunity test
EN 61000-4-5 Surge immunity test
Radiated disturbance at enclosure port
EN 55022 EN 61000-4-6 Conducted radio-frequency (RF) immunity test
Conducted emission at DC output ports
(CISPER 22) EN 61000-4-8
Conducted emission at AC mains ports Power frequency magnetic field/pulse magnetic field
EN 61000-4-9
EN 61000-3-2
Harmonic current emissions EN 61000-4-11 Voltage dips, short interruptions and voltage variations
EN 61000-3-3 20

www.eltekvalere.com
Headquarters:
Eltek Valere PAGE 2 OF 2
1303 E. Arapaho Rd. Richardson, TX. 75081, USA
Phone: +1 (469) 330-9100 Fax: +1 (469) 330-2955
 Document
Flatpack2 Power Systems 2048206 R3
Distributions
Flatpack2 150A
The -48V/150A system offers five standard distribution configurations that are defined by the number and types
of circuit protection accommodated. Distribution consists of up to six protected buses, with each bus having its
own front-access, plug-in breaker position (100A max rating) and rear-access cable landing. The buses are
organized into three sets of two parallel buses, permitting each pair to be linked together by a two-pole, plug-in
breaker rated up to 175A. If no front-access battery breakers are desired, an extra set of buses is installed for
bulk output to batteries. A low-voltage disconnect (LVD) contactor can be ordered. A 12-position, 65A GMT fuse
block is also available.

FP2 -48V/150A Configurations* 2B 2L 2B 2L GMT 2B 4L 4L GMT 6L

Battery breaker positions 2 2 2 0 0
Load breaker positions 2 2 4 4 6
Unprotected bulk battery landings 0 0 0 2 2
12-position, 65A GMT fuse block No Yes No Yes No
*Please consult with a sales representative for other available configurations

Flatpack2 300A, 600A, and 1200A

The larger Flatpack2 systems make use of a unique front-access distribution section that features three discrete,
parallel buses. Each bus has positions for moveable breaker holders that screw into the desired bus. This
arrangement facilitates a variety of convenient uses for each bus, such as protected battery connections, load-
shedding, and converter output. Kits are available for double-pole and triple-pole breakers. Bulk battery cable
landings are available in the rear of these distributions. There are also options for up to two LVD contactors.

Return
Landings

Breaker
Holder Cable
Landing

BUS 1
BUS 2
BUS 3

Distributions* 300A 600A 1200A

Height: 4RU (7.0”) Height: 4RU (7.0”) Height: 6RU (10.5”)
Distribution Dimensions Width: 19” (rack) Width: 23” (rack) Width: 23” (rack)
Depth: 18.75” Depth: 21.75” Depth: 21.75”
Controller Slot(s) One (1) in power shelf Two (2) in dedicated shelf Two (2) integrated in distribution
Alarm Card(s) Integrated Separate shelf Integrated
Configurable Load Buses 3 3 3
Protected Load Landings Up to 20 Up to 24 Up to 24
Two-hole 1/4-20 on 5/8” centers, Two-hole 1/4-20 on 5/8” centers, Two-hole 1/4-20 on 5/8” centers,
Load Landing Lug Sizes
up to #1 AWG up to #1 AWG up to #1 AWG
Bulk Battery Landings 4 8 8
Two-hole 3/8-16 on 1” centers, up Two-hole 3/8-16 on 1” centers, up Two-hole 3/8-16 on 1” centers, up
Battery Landing Lug Sizes
to 250 MCM to 777 MCM to 777 MCM
LVD Contactors Up to 2 Up to 2 Up to 2
EPO Circuit and Service
No Yes Yes
Bypass Switch
Optional Auxiliary
No Yes Yes
Distribution Panel
*Please consult with a sales representative for other available configurations

www.eltekvalere.com
Headquarters:
Eltek Valere PAGE 3 OF 3
1303 E. Arapaho Rd. Richardson, TX. 75081, USA
Phone: +1 (469) 330-9100 Fax: +1 (469) 330-2955
 Document
Flatpack2 Power Systems 2048206 R3
Power Modules
Flatpack2 HE Rectifiers
Flatpack2 HE rectifiers are available in two voltages: 48V and 24V. They are hot-swap, switched-mode power
supply units.

Flatpack2 Rectifiers* 48V/2000W HE 24V/1800W HE

Module Image

Range: 85-300 VAC Range: 85-290 VAC

AC Input Voltage
Nominal: 185-275 VAC Nominal: 176-275 VAC
Maximum AC Current 11.6 Arms 11.25 Arms
DC Output Voltage 43.5-57.6 VDC 21.0-29.0 VDC
Maximum DC Current 41.7A 75A
Typical Efficiency >96% >95%
Operating Temperature -40ºC to +75ºC (-40ºF to +167ºF) -40ºC to +75ºC (-40ºF to +167ºF)
Storage Temperature -40ºC to +85ºC (-40ºF to +185ºF) -40ºC to +85ºC (-40ºF to +185ºF)
Cooling One fan, front-to-back airflow One fan, front-to-back airflow
Height: 41.5 mm (1.63”) Height: 41.5 mm (1.63”)
Dimensions Width: 109 mm (4.29”) Width: 109 mm (4.29”)
Depth: 327 mm (12.87”) Depth: 327 mm (12.87”)
Weight 1.95 kg (4.30 lbs) 1.95 kg (4.30 lbs)
*Please consult with a sales representative for other available models, such as the non-HE rectifiers

Flatpack Converters
Flatpack DC-DC Converters can be ordered for Flatpack2 systems. Converter shelves are delivered in sets of two
or four shelves (four or eight converters, respectively). Each shelf accommodates up to two converter modules.
In 300A, 600A, and 1200A distributions, converter output can be routed to one of the three parallel load buses.

Flatpack DC-DC
48V to 24V 24V to 48V
Converters*

Module Image

Input Voltage 40-60 VDC 19.8-32.0 VDC

Input Current 32A at 40 VDC 73A at 19.8 VDC
Output Voltage 24-28 VDC 55 VDC
Output Current 40A at 24 VDC 23A
Output Power 1100W at 27.5 VDC 1250W
Typical Efficiency 90% 90%
-40ºC to +75ºC (-40ºF to +167ºF) -40ºC to +75ºC (-40ºF to +167ºF)
Operating Temperature
Power limiting may occur above +65ºC (+149ºF) Power limiting may occur above +65ºC (+149ºF)
Storage Temperature -40ºC to +85ºC (-40ºF to +185ºF) -40ºC to +85ºC (-40ºF to +185ºF)
Height: 43 mm (1.69”) Height: 43 mm (1.69”)
Dimensions Width: 218 mm (8.58”) Width: 218 mm (8.58”)
Depth: 240 mm (9.45”) Depth: 240 mm (9.45”)
Weight <3 kg (<6.6 lbs) <3 kg (<6.6 lbs)
*Please consult with a sales representative for other available models

www.eltekvalere.com
Headquarters:
Eltek Valere PAGE 4 OF 4
1303 E. Arapaho Rd. Richardson, TX. 75081, USA
Phone: +1 (469) 330-9100 Fax: +1 (469) 330-2955
 Document
Flatpack2 Power Systems 2048206 R3
Controller Modules
Smartpack Controller
Smartpack is a robust, comprehensive control and monitoring device used for Eltek Valere’s Flatpack2 systems.
The controller communicates with each Flatpack2 rectifier through a CAN bus and provides real-time monitoring
and control information. The Smartpack controller is accompanied by the PowerSuite software program for PC
interface. Alarm inputs and output relays can be increased by using a master/slave configuration in systems that
can accommodate two controllers.

Smartpack Modules* Web/SNMP 6+6 Slave

Module Image

Rear View Front View

Input Voltage 24 – 60 VDC 24 – 60 VDC

Configurable Alarm Inputs 6 6
Form C Output Relays 6 6
USB
Computer Interface USB
Ethernet
Front Display Yes No
Battery Symmetry Inputs 4 8
Temperature Sense Inputs 1 2
Battery Current Monitor Input 1 2
Fuse Fail Monitor Input 1 2
LVD Control Up to 2 contactors Up to 2 contactors
Height: 44 mm (1.73”) Height: 44 mm (1.73”)
Dimensions Width: 109 mm (4.29”) Width: 109 mm (4.29”)
Depth: 140 mm (5.51”) Depth: 140 mm (5.51”)
*Please consult with a sales representative for other available models

www.eltekvalere.com
Headquarters:
Eltek Valere PAGE 5 OF 5
1303 E. Arapaho Rd. Richardson, TX. 75081, USA
Phone: +1 (469) 330-9100 Fax: +1 (469) 330-2955