Variable Frequency Drive
Features:
Communication: RS 485
Control Mode: Sensorless Vector, V/F, Torque Control
Start Torque: 0.5Hz/150%(SVC)
Multi-Step(8-Steps): PID, Traverse Control
Export Markets: Global
Additional Info.
Trademark: BEDFORD
Packing: Wooden Case
Standard: 22~55kw
Origin: Guangzhou
Production Capacity: 50000PCS/Year
Product Description
Variable Frequency Drive
Product Brief:
B503D series inverter adopts DSP control system which supplies sensorless vector control(SVC) and V/F control. Comparing with V/F control, the performance of SDP has greater superiority, which consists of Built-in SVC and V/F control, it is widely aplied to high speed contro l accuracy, rapid torque response and high performance at low frequency.
Main Features:
* Control mode: Sensorless vector control, V/F control, Torque control
* Start-up torque: 0.5Hz/150%(SVC)
* Built-in breaking unit for 0.4kw to 11kw. If need to stop rapidly, please connect the brake resistance directly.
. Mult-step(8 steps)speed control: PID control, Traverse control
* Offer 4 multi-functional digital inputs, 2 analog inputs, 1 relay output, 1 analog output, 1 open-collector output.
* AVR: Can output constant voltage automatically when input voltage is fluctuating.
* Offer RS485 communication interface.
* Standard Modbus.
Single phase 220V 0.7HP~3HP(0.4KW~2.2KW)
Three phase 220V 1HP~75HP(0.75KW~55KW)
Three phase 380V 1HP~860HP(0.75KW~630KW)
Applications:
B503 series(Output frequency range is 0~400Hz)
Textile machinery, Plastic machinery, Light industry, Pharmacy machinery, Fan, Water Pump, Air compressor, etc.
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