75kw 380V E5-a Series Variable Torque/Light-Load VFD/VSD/Inverter/Frequency Converter

Product Details
Application: High-performance Transducer, Three Phase Transducer, General Transducer, High Frequency Converter Transducer
Output Type: Triple
Principle of Work: V/F Control Transducer
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  • 75kw 380V E5-a Series Variable Torque/Light-Load VFD/VSD/Inverter/Frequency Converter
  • 75kw 380V E5-a Series Variable Torque/Light-Load VFD/VSD/Inverter/Frequency Converter
  • 75kw 380V E5-a Series Variable Torque/Light-Load VFD/VSD/Inverter/Frequency Converter
  • 75kw 380V E5-a Series Variable Torque/Light-Load VFD/VSD/Inverter/Frequency Converter
  • 75kw 380V E5-a Series Variable Torque/Light-Load VFD/VSD/Inverter/Frequency Converter
  • 75kw 380V E5-a Series Variable Torque/Light-Load VFD/VSD/Inverter/Frequency Converter
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  • Overview
  • Product Description
  • Product Parameters
  • Technical Specifications
  • Dimensions
  • Wiring Diagram
Overview

Basic Info.

Model NO.
E5-A-4T75
Switch Mode
PWM Control
Main Circuit Type
Voltage
Voltage of Power Supply
Low Voltage Variable-Frequency Drive
Link of Transformation
AC-DC-AC Variable-Frequency Drive
Nature of DC Power
Voltage Variable-Frequency Drive
Function
Simple Type
Brand
V&T
Weight(Kg)
35
Size(mm)
400*615*265(W*H*D)
Power Range
15kw-45kw
Rated Input Voltage
3 Phase 380V/480V
Input Frequency
50Hz/60Hz
Adaptable Motor
Asynchronous Motor
Control Mode
V/F Control, Vectorization V/F Control
IP Class
Standard IP20
Transport Package
Wood
Specification
Unit
Trademark
V&T
Origin
Shenzhen, China
HS Code
8504409999
Production Capacity
80, 000, 000

Product Description

E5-A Series high performance Variable torque/Light-load inverter
 
Product Description
Main Features
1.Power range from 0.4kW to 800kW, Sine wave PWM control;
2. V/F Control ,with slip compensation, current limitation, overvoltage control function, under voltage control function, PID control function, motor parameters static auto-tuning, parameters copy, etc;
3. Containing a variety of fan and water supply energy saving mode and energy saving rate selection;
4. With sleep and wake up function;
5. Overload capacity: 125% of rated current: 1minute;
                                  150% of rated current:6 senonds;
6. Insensitive to motor parameters;               
7. Built-in Modbus RTU communication.


75kw 380V E5-a Series Variable Torque/Light-Load VFD/VSD/Inverter/Frequency Converter
75kw 380V E5-a Series Variable Torque/Light-Load VFD/VSD/Inverter/Frequency Converter
Product Parameters
 

E5−A−4TXXXG *T Three−phase 400V constant torque/light−load application
 

Power (kW) 15 18.5 22 30 37 45 55 75 90 110 132
Motor
power (kW)
15 18.5 22 30 37 45 55 75 90 110 132

Output
Voltage (V) Three−phase 0 to rated input voltage
Rated current (A) 29 35 45 57 70 91 110 144 180 216 242
Overload capacity 120% 1 minute, 10 minutes (inverse time lag feature)


Input
Rated
voltage/frequency
Three−phase 380VT480V; 50Hz/60Hz
Allowable voltage
fluctuation range
323V ~ 528V; voltage imbalance: ≤3%; allowable frequency fluctuation: ±5%
Rated current (A) 32 39 50 62 77 100 121 158 198 238 266
Braking unit Built−in as
standard
External braking unit
Protection class IP20
Cooling mode Forced air cooling
Power (kW) 160 185 200 220 250 280 315 355 400 450  
Motor
power (kW)
160 185 200 220 250 280 315 355 400 450  

Output
Voltage (V) Three−phase 0 to rated input voltage
Rated current (A) 325 365 405 440 495 547 610 695 770 866  
Overload capacity 100% 1 minute, 10 minutes (inverse time lag feature)



Input
Rated
voltage/frequency
Three−phase 380V/480V; 50Hz/60Hz
Allowable voltage
range
323V ~ 528V; voltage imbalance ≤3%; allowable frequency fluctuation: ±5%
Rated current (A) No DC
reactor
358 402 446 484 545 600 670 765 845 950  
DC
reactor
282 326 352 385 437 491 580 670 755 840  
Braking unit External braking unit
Protection class IP20
Cooling mode Forced air cooling
If higher power level inverter is required, please contact the manufacture.
Note:
    • *T The structure version doesn't required to be shown for E5-A series.
    • *T Rated input current when external DC reactor is installed.
 
Technical Specifications
 
Control characteristics Control mode Enhanced V/F control
Starting torque 0.50Hz 180%
Range of speed regulation
1:100
Precision of steady speed
± 0.5%











Product functions



Key functions
Under-voltage regulation, switchover of run command source(operation panel, terminal and communication), speed tracing function, multi− step frequency reference(up to 23 step frequency), motor data identification, S curve acceleration and deceleration, slip compensation, PID regulation, droop control, current limit, manual torque boost and auto torque boost, programmable digital inputs, programmable digital outputs
Frequency reference mode Parameter setting, operation panel UP/DN, terminal, terminal UP/DN, communication, analog AI1, analog AI2,analog AI3, pulse DI, etc.
Frequency range 0.00 ~ 300.00Hz
Start frequency 0.00 ~ 60.00Hz
Acceleration time and deceleration time 0.1 ~ 36000s
Dynamic braking Braking unit action voltage: 650 ~ 750V; operating time: 100.0s


DC braking
DC braking start frequency: 0.00 ~ 300.00Hz
DC braking current: constant torque: 0.0 ~ 120.0%
variable torque: 0.0 ~ 90.0%
DC braking time: 0.0 ~ 30.0s, DC braking function does not required waiting time to start to realize quick braking
Magnetic flux braking Enabled or disabled during deceleration are optional, the default setting is enabled









Unique functions

Multi-function M key
The unique multi-function key can be set to frequently used operations: such as JOG, emergency stop, switchover of run command source, switchover of parameters display mode, etc.
Multiple parameter display modes Basic parameters display mode, fast parameters display mode, non−factory setting parameters display mode, last changed 10 parameters display mode

Parameters copy
The standard operation panel can realize the parameters upload, download and display the copy progress. Users can set to forbid overwriting the uploaded parameters
Dual 485 communication ports Dual 485 communication ports support Modbus protocol (RTU). The maximum distance is 500 meters
Operation panel Key type or shuttle type operation panel are optional Protection level: IP20 as standard, IP54 as option
Common DC bus All series product support common DC bus
Independent duct All series product adopts independent duct design and supports the installation of heat-sink outside the cabinet
Power-On-Self-Test (POST) Realizing the POST of internal and peripheral circuits, including motor grounded, abnormal +10V power supply output, analog input and
disconnection, etc.




Protection function
Power supply under-voltage, over-current protection, over-voltage protection, interference protection, abnormal comparison level, motor data identification failure, module(IPM) protection, heat-sink over temperature protection, inverter overload protection, motor overload protection, peripheral protection, abnormal current detection, output short circuit to ground, interruption of power supply when in running status, abnormal input power, output phase loss, abnormal EEPROM protection, abnormal pre-charging contactor detection, temperature sampling disconnection, abnormal +10V power supply, abnormal analog input, motor over temperature protection(PTC), abnormal communication, abnormal software version compatibility, abnormal copying, terminal mutual exclusion detection, hardware overload protection



Efficiency
At rated power:
E5-H series: 7.5kW and below power class ≥93% 45kW and below power class ≥95% 55kW and above power class ≥98%
E5-A series: 55kW and below power class ≥95%
75kW and above power class ≥98%








Environment


Operating site
The product should be mounted vertically in the electric control cabinet with good ventilation. Horizontal or other installation modes are not allowed. The cooling medium is the air. The product should be installed in the environment without dust, corrosive gas, combustible gas, oil mist, steam, drip and free from direct sunlight

Ambient temperature
−10 to +40ºC, the product must be de-rated rated output current for the ambient temperature between 40ºC to 50ºC, the rated output current must be de-rated for 1% per 1ºC temperature rise
Humidity 5 to 95%, no condensing

Altitude
0 to 2000m, the product must be de-rated rated output current for the altitude above 1000 meters, the rated output current must be de-rated for 1% per 100 meters rise
Vibration 3.5m/s2,2 to 9Hz; 10 m/s2,9 to 200Hz; 25 m/s2,200 to 500Hz
Storage temperature −40 to +70ºC



75kw 380V E5-a Series Variable Torque/Light-Load VFD/VSD/Inverter/Frequency Converter
Dimensions

75kw 380V E5-a Series Variable Torque/Light-Load VFD/VSD/Inverter/Frequency Converter



E5−A Product outline, mounting dimension, and weight
Voltage

Model
Outline and mounting dimension (mm)
Approximate weight
(kg)

W

H

D

W1

H1

D1

T1
Mounting hole
diameter

400V
E5−A−4T15
210

337

200

150

324

107.5

2.5

7

8.5
E5−A−4T18.5
E5−A−4T22

285


440


220


200


425


107.5


2.5


7


17
E5−A−4T30
E5−A−4T37
E5−A−4T45
315

575

227

220

553

123.5

2.5

10

25
E5−A−4T55
E5−A−4T75
400

6T5

265

270

590

123.5

3.0

10

35
E5−A−4T90
E5−A−4T110
465

745

325

343

715

151.5

3.0

12

55
E5−A−4T132
E5−A−4T160

540


890


385


370


855


205.5


4.0


14


85
E5−A−4T185
E5−A−4T200
E5−A−4T220
E5−A−4T250

700


1010


385


520


977


210


4.0


14


125
E5−A−4T280
E5−A−4T315
E5−A−4T355

810


1358


425


520


1300


210


4.0


14


215
E5−A−4T400
E5−A−4T450




 

Wiring Diagram

75kw 380V E5-a Series Variable Torque/Light-Load VFD/VSD/Inverter/Frequency Converter
75kw 380V E5-a Series Variable Torque/Light-Load VFD/VSD/Inverter/Frequency Converter

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