VT2 380V 3phase 75~90kw Adjustable Speed Drives
Products: VT2 high quality Frequency inverters for general application
Model: VT2-4T-075, VT2-4T-090
Voltage: 380V 3phase 50Hz
Power: 75kw, 90kw
Current: 150A, 170A
IGBT： Infineon & Fuji 100%
CPU: Texas Instruments 100%
Control: SVC, V/F
Multiple functional counter
Programmable delay relay function
simple PLC and 16 phase multiple speed control
Variable selector and logic control for programming
Application: VT2 series arrange from 0.4KW to 500KW, can be widely used in light and heavy industry. it’s suitable for most applications. Fan, water pumps, conveyor, compressors, HVAC, material handling, mining Industry, mixing, shop tools, extruding grinding, wire drawing, machine tools, food industry, chiller, packaging machines, processing machinery, printing machinery, cranes, rolling mills, paper, plastics and textile machines, machine tools, etc
|Control system||High performance of current vector control technology to realize 3 phase asynchronous motor control|
|Drive performance||High eficiency driving for induction motor and synchronous motor|
|Maximum frequency||Vector control：0~500Hz|
|Carrier frequency||0.5kHz~16kHz; the carrier frequency will be automatically adjusted according to the load characteristics|
|Input frequency resolution||Digital setting： 0.01Hz|
Analog setting： maximum frequency ×0.025%
|Control mode||Open loop vector control(SVC)|
|Startup torque||G type：0.5Hz/150%(SVC)|
|Speed stabilizing precision||±0.5%(SVC)|
|Torque control precision||±5%(FVC)|
|Over load capability||G type：150% rated current 60 seconds; 180% rated current 3 seconds|
P type：120% rated current 60 seconds; 150% rated current 3 seconds
|Torque boost||Auto torque boost function；Manual torque boost 0.1%~30.0%|
|V/F curve||Linear V/F, multi-point V/F and square V/F curve (power of 1.2, 1.4, 1.6, 1.8, 2)|
|V/F separation||In 2 ways：separation ,semi separation|
|Acc. / dec curve||Straight 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 brake||DC brake frequency：0.00Hz to maximum frequency. Brake time： 0.0s to 36.0s, and brake current value： 0.0% to 100.0%.|
|Jog control||Jog frequency range：0.00Hz~50.00Hz. Jog acceleration/deceleration time 0.0s~6500.0s.|
|Simple PLC and MS speed running||It can realize at maximum of 16 segments speed running via the built-in PLC or control terminal.|
|Built-in PID||It 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 control||It can limit the running voltage/current automatically and prevent frequent over-voltage/current tripping during the running process|
|Quick current limit||Minimize 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.
|When instantaneous power off, voltage reduction is compensated through load feedback energy, which could make AC Drive keep running in a short period of time.|
|Rapid current limit||To avoid AC Drive frequent over-current fault.|
|Virtual IO||5 groups of virtual DI, DO to realize simple logic control|
|Timing control||Timing control function：set time range 0Min~6500.0Min|
|Multiple motor switch||4 groups of motor parameters, which can realize 4-motor switch control|
|Multi-threaded bus support||Support 4 kinds of fifield bus：RS485, CANlink, CANopen|
|Motor overheat protection||Select optional VTdrive C1 analog input DI3x can accept the motor temperature sensor input(PT100、PT1000)|
|Multi-encoder support||Support difference, open collector, UVW, rotary transformer, sine cosine encoder etc.|
|Programmable PLC||Select optional user programmable card, which can realize secondary development. Programming mode is compatible with VTdrive Company PLC.|
|Excellent backend software||Support AC Drive parameter operation and virtual oscilloscope function. AC Drive internal state graphic monitor can be realized through virtual oscilloscope.|
|Running command channel||Three types of channels： operation panel reference, control terminal reference and serial communication port reference. These channels can be switched in various modes.|
|Frequency source||There are totally eleven types of frequency sources, such as digital reference, analog voltage reference , analog current reference, pulse reference , MS speed, PLC, PID and serial port reference.|
|Auxiliary frequency source||11 kinds of auxiliary frequency source which can flflexible achieve auxiliary frequency tuning, frequency synthesis|
6 digital input terminals, DI5 can be used as 100kHz high-speed input pulse.
3 analog input terminals which can be used as 0-10V voltage input or 0~20mA current input.
Extended function： 4 digital input terminals;
2 digital output terminals, FM is high-speed pulse output terminal (can be choosen as open circuit collector type), support 0~10kHz square wave signal;
1 relay output terminal;
2 analog output terminals, support 0~20mA output current or 0~10V output voltage;
1 digital output terminal;
1 relay output terminal ;
1 analog output terminal, support 0~20mA output current or 0~10V output voltage.
VT2 380V 3phase 75~90kw Adjustable Speed Drives
|AC Drive model||Details||Adapted motor||Rated input current(A)||Shape dimension(mm)||Installation dimension(mm)||Gross|
|VT2-4T-075||380V 3phase 50Hz||75||1028||150||640||390||390||569||260||Ø17||30||Metal||CE||IP20|
|VT2-4T-090||380V 3phase 50Hz||90||1225||170|
|Using place||Indoor, and be free from direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapor, drip or salt.|
|Ambient temperature||-10 ℃ to +40 ℃ (Derating use when under ambient temperature of 40 ℃ to 50 ℃)|
|Humidity||Less than 95%RH, without condensing|
|Vibration||Less than 5.9m/s2 (0.6g)|
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