0.75kw 400V High-Performance Sensor-Less Vector Control Crane/Elevator/Heavy-Duty Inverter

Product Details
Application: High-performance Transducer, Three Phase Transducer, General Transducer, High Frequency Converter Transducer
Output Type: Triple
Principle of Work: Vector Control Transducer
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  • 0.75kw 400V High-Performance Sensor-Less Vector Control Crane/Elevator/Heavy-Duty Inverter
  • 0.75kw 400V High-Performance Sensor-Less Vector Control Crane/Elevator/Heavy-Duty Inverter
  • 0.75kw 400V High-Performance Sensor-Less Vector Control Crane/Elevator/Heavy-Duty Inverter
  • 0.75kw 400V High-Performance Sensor-Less Vector Control Crane/Elevator/Heavy-Duty Inverter
  • 0.75kw 400V High-Performance Sensor-Less Vector Control Crane/Elevator/Heavy-Duty Inverter
  • 0.75kw 400V High-Performance Sensor-Less Vector Control Crane/Elevator/Heavy-Duty Inverter
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  • Overview
  • Product Description
  • Product Parameters
  • Technical Specifications
  • Dimensions
  • Wiring Diagram
  • Partical application areas
Overview

Basic Info.

Model NO.
V5-GA-4T0.75G
Switch Mode
PWM Control
Main Circuit Type
Voltage
Voltage of Power Supply
High Voltage Variable-Frequency Drive
Link of Transformation
AC-DC-AC Variable-Frequency Drive
Nature of DC Power
Voltage Variable-Frequency Drive
Function
Simple Type, Elevator Special, Textile Special, Constant Torque Universal Type
Brand
V&T
Weight(Kg)
1.5
Size(mm)
118*190*155(mm)
Power Range
0.75kw-500kw
Rated Input Voltage
3 Phase 380V/480V
Input Frequency
50Hz/60Hz
IP Class
Standard IP20
Control Mode
Sensor-Less Vector Control
Transport Package
Standard Export Package Carton/Wood
Specification
Unit
Trademark
V&T
Origin
Shenzhen, China
HS Code
8504409999
Production Capacity
80, 000, 000

Product Description

Product Description


The V5-GA series inverter adopts high-performance sensor-less vector control technology, which not only has excellent control performance, but also combines crane application characteristics. V5-GA series inverter has reliable mechanical brake control logic, speed monitoring, torque monitoring and other functions, which fully ensure the safety, reliability and high efficiency of the crane. It is widely used for crane machinery in ports, ships, marine engineering, mines, buildings, metallurgy, factories and other industries.

0.75kw 400V High-Performance Sensor-Less Vector Control Crane/Elevator/Heavy-Duty Inverter

0.75kw 400V High-Performance Sensor-Less Vector Control Crane/Elevator/Heavy-Duty Inverter
 

Product Parameters

Three−phase 400V constant torque/ heavy−load application

Power (kW) 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 75
Applicable Motor
(kW)
0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 75
Output Voltage (V) 3 phase 0 to rated input voltage
Rated current (A) 2.5 3.8 5.5 9 13 17 24 30 39 45 60 75 91 112 150
Overload capability 150% for 60s, 180% for 10s, 200% for 0.5s, interval: 10 minutes (Inverse time characteristic)
Input Rated voltage / frequency 3 -phase 380V to 480V;50Hz/60Hz
Allowable voltage
323V ~ 528V; voltage imbalance ≤3%; allowable frequency fluctuation: ±5%
Rated current (A) 2.8 4.2 6.1 10 15 19 26 33 43 50 66 83 100 123 165
Brake chopper*2 Built−in as standard Built−in as optional
IP code IP20
Cooling mode Natural cooling Force air cooling
 
Power (kW) 90*3 110 132 160 185 200 220 250 280 315 355 400 450 500  
Applicable Motor (kW) 90 110 132 160 185 200 220 250 280 315 355 400 450 500  
Output Voltage (V) 3 phase 0 to rated input voltage
Rated current (A) 176 210 253 304 350 380 426 470 520 600 650 690 775 860  
Overload capability 150% for 60s, 180% for 10s, 200% for 0.5s, interval: 10 minutes (Inverse time characteristic)
Input Rated voltage /
frequency
3 -phase 380V to 480V;50Hz/60Hz
Allowable voltage 323V ~ 528V; voltage imbalance ≤3%; allowable frequency fluctuation: ±5%
Rated current
(A)
195 196* 232* 282* 326* 352* 385* 437* 491* 580* 624* 670* 755* 840*  

Brake chopper*2
Built−in as optional
External
IP code IP20
Cooling mode Force air cooling

* 110kW and above power class are equipped with external DC reactor as standard.
*2 18.5kW~90kW : Built-in brake chopper as optional, if selected, please add −06 suffix to the model.
*3 90kW cannot use DC as power supply, and cannot direct common DC bus(need precharge circuit.


 

Technical Specifications
Control characteristics Control mode Vector control 1 Vector control 2 (Without encoder)
Starting torque 0.50Hz 180% 0.25Hz 180%
Range of speed regulation
1:100

1:200
Precision of steady speed
± 0.5%

± 0.2%













Product functions



Key functions
Under-voltage regulation, switchover of run command source(operation panel, terminal and communication), speed tracing function, torque limit, 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, switch-over between torque control and speed control, manual torque boost and auto torque boost, programmable digital inputs and programmable digital outputs
Frequency reference mode Parameter setting, operation panel UP/DN, terminal, terminal UP/DN, communication, analog ( AI1/AI2/AI3), pulse DI , etc.

Frequency range
0.00 ~ 300.00Hz
Note:
In the control mode of vector control 1, frequency range from 0.0Hz to 3000.0Hz can be customized according to the customer demand
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
The braking unit can be built-in for V5−H−4T75G and below equipment


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 parameters 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
Displayed and hidden parameters group The customer can select to display or hide the parameters group by themselves
Dual 485 communication ports Dual 485 communication ports support maximum distance is 500 meters Modbus protocol (RTU). The
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 installation of heat-sink outside the cabinet duct design and supports the
  Universal expansion interface Universal expansion board equipped with CPU for supporting customers secondary development: physical interface SPI bus, software protocol Modbus

Expansion card
Injection molding machine interface card, PG feedback card, air compressor control card, communication adapter card, three phase power supply monitoring card, three phase-sequence detection card, external power
rectifying card
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, encoder disconnection, abnormal +10V power supply, abnormal analog input, motor over temperature protection(PTC), abnormal communication, abnormal software version compatibility, abnormal copying, abnormal expansion card connection, terminal mutual exclusion detection, hardware overload protection

Efficiency
At rated power: 7.5kW and below power class ≥93%
45kW and below power class ≥95% 55kW 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; 15 m/s2,200 to 500Hz
Storage temperature −40 to +70ºC

Dimensions

0.75kw 400V High-Performance Sensor-Less Vector Control Crane/Elevator/Heavy-Duty Inverter


Voltage

Model
Outline and mounting dimension (mm)
Weight (kg)

W

H

D

W1

H1

T1
Mounting hole
diameter d






















400V
V5−GA−4T0.75G 118 190 155 105 173 3 5.5 1.5
V5−GA−4T1.5G

118


190


175


105


173


4


5.5


2.6
V5−GA− 4T2.2G
V5−GA−4T3.7G
V5−GA−4T5.5G
155

249

185

136

232

8

5.5

3
V5−GA−4T7.5G
V5−GA−4T11G
210

337

200

150

324

2.5

7

8.5
V5−GA−4T15G
V5−GA−4T18.5G

285


440


220


200


425


2.5


7


17
V5−GA−4T22G
V5−GA−4T30G
V5−GA−4T37G 285 440 220 200 425 2.5 7 20
V5−GA−4T45G 315 575 227 220 553 2.5 10 25
V5−GA−4T55G 315 575 237 220 553 2.5 10 28
V5−GA −4T75G 400 615 265 270 590 3 10 35
V5−GA −4T90G 400 615 313 270 590 3 10 40
V5 −GA−4T110G 465 745 325 343 715 3 12 55
V5−GA −4T132G 465 745 360 343 715 3 12 60
V5−GA −4T160G

540


890


385


370


855


4


14


85
V5−GA−4T185G
V5− GA−4T200G
V5−GA−4T220G 540 890 416 370 855 4 14 90
V5−GA−4T250G
700

1010

385

520

977

4

14

125
V5−GA−4T280G
V5− GA−4T315G 700 1010 418.5 520 977 4 14 135
V5− GA −4T355G


810



1358



425



520



1300



4



14


215
V5−GA−4T400G
V5−GA−4T450G
V5−GA−4T500G

Wiring Diagram

 

0.75kw 400V High-Performance Sensor-Less Vector Control Crane/Elevator/Heavy-Duty Inverter
Partical application areas

0.75kw 400V High-Performance Sensor-Less Vector Control Crane/Elevator/Heavy-Duty Inverter

0.75kw 400V High-Performance Sensor-Less Vector Control Crane/Elevator/Heavy-Duty Inverter





 

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