Energy efficient , beautiful environment

Company Introduction

Shenzhen K-Easy Automation Co.,Limited is a professional manufacturer, specialize in R&D And production
of AC drives. We have built up a comprehensive product family. Frequency inverters' power covers the range
from 0.4 to 630kW, and voltage range is between 220V and 480V. More than inverters are running smoothly
300, 000 units at different industrial sites

WHY US

We believe “ quality is life ”,so we will test all products before shipment,All Module of our VFD will be used quality is life with
Infenion only,With years of persistence, the total failure ratio of Our frequency inverters has been controlled below 1%. We never lose
a customer because of the quality problem.

With Strong R&D and Engineer Team, makes our after-service very easy, For all doubts and requesting for technologies supporting,
We can offer detailed Solution without delay, so for us,“Not Only Products,But also solutions”

All our products will be offered with 24 months Warranty Period instead of 18 months

Join us, enjoy the business.

Our VFD has been used in Shenzhen and

Shenzhen K-Easy Automation Co.,Limited

Name Rules Guangzhou Metrol Since Year 2014.

Problem Rate Less Than 1%..

Zhilingyu, Baishixia Community,Fuyong Street, Bao 'an District,
,China Fuyong Street, Bao 'an District, Shenzhen KD600 - 2S - 0.75G/1,5P Support OEM Service
4
1 2 3
Tel: +86-0755-27850411 Wechat/Whats App:+86-13332991978 Strong Engineer Team

sales@keasyautomation.com 24 Months Warranty Time

Name Mark Description Detail
http://www.keasyautomation.com/ AC drive
1 KD600 series Series Name Very Good After Sales-Service, Best Solutions
KD600 SERIES series

Voltage
2 Voltage level 2S: Single-phase 220V Range:-15%~20% Can be always offered within 2 hours
level 4T: Three-phase 380V Range:-15%~20%

Version: A01
General Pupose Seires Adaptable
power 3
Adaptable motor
power(KW) 0.4KW~630KW

Version: A01
1
 www.keasyautomation.com KD600M

KD600M Terminal Show

Mini Vector Series Purpose
KD600M is our new design with the most compact size but good
vector Control Mode, Can be easily tuned to simple speed control
for 80% Motors,really cheapest price, and good function.. with 24
months warranty offered, it can almost match all customers’
requests

MINI SERIES (KD600M SERIES)

X1
GENERAL PURPOSE (KD600 SERIES) AC220V
TA1 Maximum contact output:
ELEVATOR SERIES (KD600E SERIES) X2 Coil 3A/240VAC
TB1 5A/30VDC
OFF GRID SOLAR SERIES (SP600 SERIES)
X3 TC1
AC0V

X4

1 phase & 3 phase Input

Power Rate 220V (+-20%) 0.4KW~4.0KW 380V (+-20%) 0.4KW~7.5KW
3 phase output GND
Y
ON
GND
S3
OFF
A+
RS48 differential Twisted shielded cable

Best Solution Vector Control communication

B-
U

S1
I

S2
(near the inverter ground)
5

_V
Note3

10
0
For Small Motors OFF OFF

AO
+ -

I
GND
S4
Note: AO port as voltage type When
U the signal is output, the
maximum output is 2mA
GND

X1 X2 X3 X4 GND +10V AI1 GND

A B TA TB TC Y GND

Digital Input X 4 [ X1 ~ X4] Analog Input X 1 [ AI1 ]

Relay Out put X 2 [ TA,TB,TC ] RS485 X 1 [ A,B ]

HDI (High Speed Pulse Input / Output ) X 1 [ X4 ]

3
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Technical Specification High Performance

Solve the pain point, the source of power

PowerCapacity Rated Input Rated Output W D H1 H W1 D1
AC Drive Model (KVA) Current(A) Current(A) (MM) (MM) (MM) (MM) (MM) (MM)
Installation
Aperture
Input voltage: single-phase 220V Range：-15%~20%
KD600M-2S-0.4G 1.0 5.8 2.5 86 162 128 137 76 152
KD600M-2S-0.7G 2.0 10.2 5 86 162 128 137 76 152
KD600M-2S-1.5G 2.8 14.0 7 91 175 128 137 81 164
KD600M-2S-2.2G 4.4 25.0 11 91 175 128 137 81 164

Input voltage: three-phase 380V Range: -15%~20%

KD600M-4T-0.7G 1.8 4.4 2.7 86 162 128 137 76 152 Duct
partition Independent
KD600M-4T-1.5G 2.8 5.3 4 86 162 128 137 76 152
KD600M-4T-2.2G 3.4 5.8 5 86 162 128 137 76 152 air duct

KD600M-4T-4.0G 5.9 10 8.6 137 Duct

91 175 128 81 164
partition

Independent air duct design Layered structure design

The electrical part is separated from the cooling air duct layer
by layer, and each part is independent, which can effectively
deal with the dust problem of circuit boards and sensitive
The machine has the characteristics of high temperature devices.
resistance: scientific air duct design, rapid heat dissipation, low
temperature rise of the machine, and no need to reduce the
capacity under the ambient temperature of 50 ℃.

Single line Keyboard

Single line
Keyboard

Top cover

Description of
dial switch

Control
circuit terminal Dial switch

Control terminal
Main
Terminal
circuit terminal
identification
Machine name plate Main circuit
terminal
Fan hood
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High Performance

Open-loop steady
speed accuracy

1. High Speed Stability and 2. Fast Current Limit

Precision The Drive has a combination of software and hardware
fast current limiting functions. When it detects that the
±0.5%(SVC), ±0.02%(FVC) current of each phase is more than the limit value, it
VC dynamic speed stability accuracy (speed quickly completes the wave-by-wave current limiting
anti-load disturbance): 0.103%s control to avoid over-current faults.

KD600 Series
Based on many years of research and development technology 3. Instant Power Failure Without 4. Fast Rotary Speed Tracking
Stopping The Drive completes the speed tracking of the
achievements and market feedback, KD600 series AC Drive When the power failure instantly, the Drive shaft of the high-speed rotating motor within
realizes generation feedback by reducing the 300ms, realizing fast and smooth start.
have been fully upgraded in terms of structure, hardware and operating frequency and maintains the stability
of the bus voltage. When the grid input is
software on the basis of the excellent previous work. normal, it returns to normal operation.

High Power Density:

The structure design layout is more compact;
High Quality:
The hardware design and components selection are more optimized and reasonable;

High Performance:

5. Excellent Low Frequency Torque 6. Overexcitation Function

Control There is no need to add external braking resistors and
other components to achieve rapid braking effect,
Optimize Products User Experience : 0.5HZ applied load during smooth operation which can effectively suppress the rise of bus voltage
E a s y o p e r a t i o n , m a i n t a i n a b i l i t y, e n v i r o n m e n t a l p r o t e c t i o n , s c a l a b i l i t y a n d c o n v e n i e n c e during deceleration, avoid frequent overvoltage faults,
and cooperate with the software's overvoltage
of Internet of Things access; suppression algorithm to meet rapid shutdown.
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Large Torque at Low Speed, Small Torque Ripple

Advanced Design

Actual output transition

In closed-loop vector mode, the linearity
deviation of the torque straight line is within 3%.
Quality Assurance
The torque output is stable, the low-frequency
20% Rated rotating speed Long lifespan component selection and refined design
torque is large, and it can realize the stable load 40% Rated rotating speed
ensured the good quality of the products.
operation at an ultra-low speed of 0.01Hz. The 60% Rated rotating speed
80% Rated rotating speed stabilize the automatic spraying process of the three-
torque mode and the speed mode can be easily
proof paint, increase the environmental resistance of
switched.
Transition linearity：0.15%
t h e v e n e e r, a n d c o m p r e h e n s i v e l y i m p r o v e t h e
p r o t e c t i o n o f t h e v e n e e r.

Over Voltage and Current Control

Over-voltage Stalled Perfect DC Braking Circuit Scheme
I n t h e d e c e l e r a t i o n p r o c e s s , b y a d j u s t i n g t h e o u t p u t f r e q u e n c y, a v o i d e x c e s s i v e
0.75kW~75kW built-in brake unit
d e c e l e r a t i o n t h a t c a u s e s t h e m o t o r t o g e n e r a t e t o o m u c h p o w e r, w h i c h m a y c a u s e
Strong braking ability: The short-term KD 600 series
overvoltage on the main branch bus of the Drive. general model
braking ability can reach 1.1~1.4
Over-current Stalled
times the rated power of the Drive,
D u r i n g t h e a c c e l e r a t i o n p r o c e s s , b y a d j u s t i n g t h e o u t p u t f r e q u e n c y, a v o i d e x c e s s i v e 0.75 30 75 Power （KW）

acceleration caused by excessive load, which may cause a large overcurrent of the and the braking protection is more
comprehensive and intelligent. General model: 0.75-30KW built-in brake unit
i n v e r t e r.
KD600 series: 0.75-75KW built-in brake unit

Multiple Application Functions

Perfect DC Braking Circuit Scheme Multiple Communications
Improved V/F SVC FVC MODBUS\CAN\CANopen\ProfiBus Multi-speed control
All models with standard DC power supply Standard MODBUS communication, optional
terminals PROFIBUS and CANOPEN communication card.
I/O optional card
switch 1st and
Frequency binding
It can connect the IOT via communication mode.
Parameter copy Speed search start Accurate self-identification
2nd commands
(+)fuse

Function code display PID FDT S curve Power down and restart V/F separation control
hidden function R
(-)fuse

Overexcitation
braking DC braking
Current limit
protection Stalled protection Motor thermal protection Counting function ...... S
fuse fuse fuse fuse
(-) (+) (-) (+) PC PLC

Communication card Communication card Communication card

KD600 (optional) (optional) (optional)

U V W U V W U V W
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Rich Scalability
Reasonable Structural Design
Va r i o u s f u n c t i o n e x p a n s i o n c a r d s , I O c a r d s , r e l a y o u t p u t c a r d s , a n d v a r i o u s P G
cards can be selected according to requirements to match various encoders,
communication expansion cards, etc. Can be customized according to demand.

Asynchronous motor Synchronous motor

Focus on it and keep working EMC grounding design

Using the new high performance current vector Independent grounding system selection
algorithm, it can easily drive asynchronous switch (through the screw access or not to
High-Performance Keypad motor and permanent magnet synchronous choose), easy to solve the problem of
motor. EMC interference and leakage current.

Single display keyboard

Opening size of
keyboard pocket Over current Output phase loss PID feedback fault
Speed control Starting
control mode range
Main contactor torque
Overheated Under voltage
abnormal
No PG vector
(synchronous motor)
motor overload Rapid protection Unbalanced output
No PG vector
Dual display keyboard (asynchronous motor)
Abnormal motor
Inverter overload System exception With PG vector (synchronous
detection
and asynchronous motor)
Control panel power
Output phase loss Input phase loss short circuit protection

Opening size of
keyboard pocket
Comprehensive protection Excellent control

Comprehensive protection of the inverter and Powerful torque output ensures stable and
motor safety, save trouble and worry. smooth load starting.
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Outline and Installing Dimension

Installation
Aperture
Installation
Aperture Support network cable introduction

Standard pluggable keyboard New motor short circuit detection

KD600-4T-0.7G
The standard keyboard can be imported, which can easily When the inverter is started, the short circuit to ground
KD600-4T-1.5G 89 135 180 meet the flexible requirements for the keyboard installation protection is detected immediately. Once the motor
position on the site of various cabinets; side short circuit is found, it stops
Output, to protect the
KD600-4T-2.2G motor,effectively avoid damage to the machine.
KD600-4T-4.0G The plastic case is equipped with single line keyboard, and
106 148 157 96 the iron case is equipped with double line keyboard.
KD600-4T-5.5G
KD600-4T-7.5G
KD600-4T-11G Technical Data
KD600-4T-15G
KD600-4T-18.5G 191

KD600-4T-22G Power Capacity Input Current Output Current Adaptable Output Adaptable Motor
Power Capacity Input Current
Model (KVA) (A) (A) Model Current (KW)
Motor(KW) (KVA) (A) (A)

KD600-2S: 0.7KW-2.2KW 1 phase 220V 50/60Hz KD600-4T: 0.7KW-500KW 3 phase 380V 50/60Hz
KD600-4T-30G KD600-2S-0.7G 1.5 8.2 4.7 0.75 KD600-4T-30G 40 62.5 60 30
KD600-4T-37G KD600-2S-1.5G 3.0 14.0 7.5 1.5 KD600-4T-37G 57 76 75 37
KD600-4T-45G KD600-2S-2.2G 4.0 23.0 10.0 2.2 KD600-4T-45G 69 92 91 45

KD600-4T-55G 240 560 176 520 4-M6 KD600-4T-55G 85 113 112 55

KD600-2T : 0.7KW-2.2KW 3 phase 220V 50/60Hz
KD600-4T-75G 114 157 150 75
KD600-4T-75G KD600-2T-0.7G 1.5 5.5 4.7 0.75
KD600-4T-90G 134 180 176 90
KD600-4T-90G KD600-2T-1.5G 3.0 7.7 7.5 1.5
350 200 620 4-M8
KD600-4T-110G 160 214 210 110
KD600-4T-110G KD600-2T-2.2G 4.0 12.0 10.0 2.2
KD600-4T-132G 192 256 253 132

KD600-4T-132G KD600-4T: 0.7KW-500KW 3 phase 380V 50/60Hz KD600-4T-160G 231 307 304 160
KD600-4T-0.7G 1.5 3.4 2.3 0.75 KD600-4T-185G 255 333 330 185
KD600-4T-160G
KD600-4T-1.5G 3.0 5.0 3.7 1.5 KD600-4T-200G 287 380 377 200
KD600-4T-185G
KD600-4T-2.2G 4.0 5.8 5.1 2.2 KD600-4T-220G 311 429 426 220
KD600-4T-200G KD600-4T-4.0G 5.9 10.5 8.5 4.0 KD600-4T-250G 355 470 465 250
KD600-4T-220G KD600-4T-5.5G 8.9 14.6 13 5.5 KD600-4T-280G 396 525 520 280
KD600-4T-250G KD600-4T-7.5G 11 20.5 17 7.5 KD600-4T-315G 439 605 600 315
KD600-4T-11G 17 26 25 11 KD600-4T-350G 479 665 660 355
KD600-4T-280G
KD600-4T-15G 21 35 32 15 KD600-4T-400G 530 730 725 400
KD600-4T-315G KD600-4T-18.5G 24 38.5 37 18.5 KD600-4T-450G 600 825 820 450
KD600-4T-350G 400 KD600-4T-22G 30 46.5 45 22 KD600-4T-500G 660 910 900 500
KD600-4T-400G
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Control Terminal Wiring Diagram

Basic Wiring Diagram
Braking Resistor (self-matched)

P + P- PB R S T U V W
X1~X5: PB P+ P-
MCCB 0.7~11kw main circuit and loop terminal schematic diagram
Frequency:0~200Hz
R R U
(DI5:0~100KHz) V M
Voltage range:10~30V J7: Digital input power selection jumper S S 0.75~18.5KW
DISP1 Keypad external interface T T W
+24V PE P+ P- R S T PB U V W
3 phase 380V input
OPEN CN2 Keypad interface Frequency: 50/60Hz
15~18.5kw main circuit and loop terminal schematic diagram
digital input 1
X1 CN4 Expansion card interface
digital input 2
X2
digital input 3 RS485 terminal
X3 resistance
digital input 4 A P+ P P- R S T PB U V W
X4 J1 485 COMMUNICATION INTERFACE Braking Resistor (self-matched)
digital input 5 6 B
DC reactor (optional) 22~37kw main circuit and loop terminal schematic diagram
X5
High Speed Pulse Input
PB P P+ P-
Analog output MCCB
GND AO R R U
0V-10V:
J1 S S 22~75KW V M
Impedance requirement>10KΩ
3 4 5 GND 0mA-20mA: T T W
Impedance requirement 200Ω~500Ω 3 phase 380V input PE
Frequency: 50/60Hz 45~75kw main circuit and loop terminal schematic diagram
1kΩ~5kΩ Analog input
+10V
reference voltage Open collector output
HDO
Maximum output current 25mA (Pulse output 0~50KHZ)
CME
AI1 J1 Braking Resistor (self-matched)
0~10V: input resistance100kΩ 8
0~20mA:input resistance 500Ω
J1 24V Open collector output 90~110kw main circuit and loop terminal schematic diagram
Braking Unit (optional)
AI2 7 Y
P+ P-
MCCB
COM U
R R
GND 90~350KW V M
S S
W
T T
3 phase 380V input
PE
T1C Electric relay output 1 Frequency: 50/60Hz
132~250kw main circuit and loop terminal schematic diagram
T1B

T1A
PE (connect to the chassis)
Braking Resistor (self-matched) MOTOR（电机）

Braking Unit (optional)

Control Circuit DC reactor

280 ~350kw main circuit and loop terminal schematic diagram

P P+ P-
MCCB
U
R R
V M
R S T P P+ P- U V W PE
S S 400~500KW
120 Ω W
PE GN D PE C OM AO V AO I AO F A 120 Ω
B AI2-I AI1-I T T
J1 PE GN D PE C OM AO V AO I AO F A B AI2-V AI1-V J1 3 phase 380V input
PE
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
Frequency: 50/60Hz
400~500kw main circuit and loop terminal schematic diagram
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Products Advantage

Items Specification
Maximum Frequency Vector control：0.00~500.00Hz; V/F control： 0.00~500.00Hz
Carrier frequency 0.5kHz~16kHz ；the carrier frequency is automatically adjusted based on the load features.
Input frequency resolution Digital setting：0.01Hz; Analog setting： Max frequency×0.025%
Control Mode V/F control; Open loop vector control (SVC) Closed loop vector control（FVC）
Start Torque 0.25Hz/150%（SVC）; 0Hz/180%（FVC）
Speed range 1~200（SVC）; 1：1000（FVC）
Stable speed accuracy ±0.5%（SVC）; ±0.02%（FVC）
Torque control accuracy ±5%（SVC)(5Hz以上); ±3%（FVC）
Overload capacity G type：150% rated current for 60s
Torque boost Auto torque boost; Manual torque boost: 0.1%~30.0%
Functions V/F control 4 ways：Line、multi-point、Square V/F curve、V/F separation
Line or S-curve Acc/Dec mode, four kinds of Acc/Dce time,;
Accelerate/Decelerate curve
Ranges of Acc/Dec time is 0.0s~6500.0s
DC braking frequency：0.00Hz～Maximum frequency
DC braking Braking current：0.0%～100.0%(rated current)
Braking time：0.0s～1000.0s
Jog control Jog frequency range:0.00Hz～Maximum frequency; Jog Accelerate time：0.0s～6500.0s
Simple PLC、Multi-speed Realize up to 16-speed operation through built-in PLC or control terminal
Inbuilt PID It is convenient to realize the process control closed-loop control system
Auto voltage regulation（AVR） When the grid voltage changes, it can automatically keep the output voltage constant
Overvoltage/over- Automatically limit current and voltage during operation to prevent frequent over-current and C3 EMC Filter Built-In
currentstall control

Torque limit and control

Non stop function

over-voltage trips
The torque is automatically limited during operation to prevent frequent over-current trips;
closed-loop vector mode can realize torque control
In case of instantaneous power failure, the load feedback energy is used to compensate for the voltage
C3 Special Machine Test Every time
To Keep Better EMC Function
Pass CE Requests for EMC

drop to keep the inverter running for a short time

Speed tracking start Speed identification of the motor under high-speed rotation to achieve smooth start without impact

Rapid current limit Fast software and hardware current limiting technology to avoid frequent over-current faults of the inverter

Virtual IO Five virtual DO, five virtual DI, can realize simple logic control
Features
Timing Control Timing control function: setting time ranges：0.0Min~6500.0Min

Multi-motor switch Two groups of independent motor parameters can realize switching control of two motors
Applications
Bus support One independent MODBUS communication, one CAN communication, one Profibus-DP

Multi-encoder support Support differential, open-collector photoelectric encoder, resolver and other position sensors

Command Source Operation panel setting, control terminal setting, serial communication port setting. Can
be switched in many ways
10 kinds of frequency sources: no binding, digital setting, analog current setting (AI1/AI2),
Frequency source pulse setting (DI5),Multi-speed, simple PLC, PID, communication setting;
Can be switched in many ways
Running Auxiliary Frequency 10 kinds of auxiliary frequency sources. Flexible realization of auxiliary frequency fine-tuning and
source frequency synthesis
Standard configuration: 6 digital input terminals, one of which supports high-speed pulse input;
Input terminal 2 analog input terminals.Expansion capacity: 4 digital input terminals; 1 analog input terminal.
Standard configuration: 1 high-speed pulse output terminal; 1 digital output terminal; 2 relay output
Output terminal
terminals; 2 analog output terminals.Expansion capacity: 1 relay output terminal; 1 analog output terminal.
LED display Double LED display keyboard, more convenient to monitor parameters

Display and LCD display Optional, Chinese/English/Russian display function parameters and status information
Keypad Operation
Specification Copy The parameters can be quickly copied through the standard operation panel and optional LCD

The key lock and Realize partial or full lock of keys, define the scope of action of some keys, to prevent misoperation
function selection operation panel options
Protection Motor to ground short circuit detection, input and output phase loss protection, overcurrent protection,
Function Protection function overvoltage protection, undervoltage protection, overheating protection,Overload protection, etc.

Accessories Accessories Brake components, simple IO expansion card, multi-function IO expansion card, CAN communication
expansion card, differential input PG card,Resolver PG card