• SY16C-Tier 3
  • SY16C-Tier 3
  • SY16C-Tier 3
  • SY16C-Tier 3

VT2 380V 3phase 0.75~2.2kw variable frequency drive

high quality AC drive for general application from VTdrive

Products: VT2 high quality AC drive for general application

Model: VT2-4T-d75, VT2-4T-1d5, VT2-4T-2d2

Voltage: 380V 3phase 50Hz

Power: 0.75kw, 1.5kw, 2.2kw

Current: 2.5A,   2.7A,  5.1A

IGBT: Infineon & Fuji 100%

CPU: Texas Instruments 100%

PCB: Coated

Control: SVC, V/F

Protected: IP20

Certification: CE

Size: 143x152x101MM

Application:  Paper Machine, wire drawing machine, packaging machines, textile, food machines, mixer for food processing, small size milling machine, winding machine, water pump,fan,blowing machine, conveyor ,etc.

Basic function
Control systemHigh performance of current vector control technology to realize 3 phase asynchronous motor control
Drive performanceHigh effiffifficiency driving for induction motor and synchronous motor
Maximum frequencyVector control:0~500Hz
V/F control:0~500Hz
Carrier frequency0.5kHz~16kHz; the carrier frequency will be automatically adjusted according to the load characteristics
Input frequency resolutionDigital setting: 0.01Hz
Analog setting: maximum frequency ×0.025%
Control modeOpen loop vector control(SVC)
V/F control
Startup torqueG type:0.5Hz/150%(SVC)
P type:0.5Hz/100%
Speed range1:100(SVC)
Speed stabilizing precision±0.5%(SVC)
Torque control precision±5%(FVC)
Over load capabilityG type:150% rated current 60 seconds; 180% rated current 3 seconds
P type:120% rated current 60 seconds; 150% rated current 3 seconds
Torque boostAuto torque boost function;Manual torque boost 0.1%~30.0%
V/F curveLinear V/F, multi-point V/F and square V/F curve (power of 1.2, 1.4, 1.6, 1.8, 2)
V/F separationIn 2 ways:separation ,semi separation
Acc. / dec curveStraight line or S curve acceleration and deceleration mode.
Four kinds of acceleration and deceleration time. Acceleration and deceleration time range between 0.0s to 6500s.
DC brakeDC brake frequency:0.00Hz to maximum frequency. Brake time: 0.0s to 36.0s, and brake current value: 0.0% to 100.0%.
Jog controlJog frequency range:0.00Hz~50.00Hz. Jog acceleration/deceleration time 0.0s~6500.0s.
Simple PLC and MS speed runningIt can realize at maximum of 16 segments speed running via the built-in PLC or control terminal.
Built-in PIDIt is easy to realize process-controlled closed loop control system
Auto voltage regulation (AVR)It can keep constant output voltage automatically in the case of change of network voltage.
Over-voltage/current stall controlIt can limit the running voltage/current automatically and prevent frequent over-voltage/current tripping during the running process
Quick current limitMinimize the over-current fault, protect normal operation of the AC Drive
Torque limit & control"Excavators" characteristics, automatically limit torque during operation, prevent frequent over-current tripping.
Closed loop vector mode can realize the torque control.

Product Features

Excellent control performance for motor at 0.25hz with 150% output torque;

With Sensorless vector control for reliable start and precise control in different kinds of loads. 

Excellent torque control in open loop in winding and rewinding

simple PLC and 16 phase multiple speed control

Programmable delay relay function

Variable selector and logic control for programming 

Multiple functional counter.

Support 2 analog input 0-10V 4-20MA and two analog output as well as support IO expansion card 

Protections: Over-voltage stall, under- voltage, current limit, overload, overheat, over speed, over-voltag, etc.

Support RJ45 cables and standard keypad support 100m control.

VT2 series 380V 3phase 50Hz high quality frequency inverters for general application

AC Drive modelDetailsAdapted motorRated input current(A)Shape dimension(mm)Installation dimension(mm)Gross
VT2-4T-d75380V 3phase 50Hz0.75102.514315210192117Ø21.5PlasticCEIP20
VT2-4T-1d5380V 3phase 50Hz1.5153.7
VT2-4T-2d2380V 3phase 50Hz2.2305.1

Using placeIndoor, and be free from direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapor, drip or salt.
AltitudeBelow 1000m
Ambient temperature-10 ℃ to +40 ℃ (Derating use when under ambient temperature of 40 ℃ to 50 ℃)
HumidityLess than 95%RH, without condensing
VibrationLess than 5.9m/s2 (0.6g)
Storage temperature-10℃~+50℃