Product Brief B503 series variable frequency inverter adopts DSP control system which supplies Sensorless Vector Control (SVC) and V/F control. Comparing with V/F control ,the performance of DSP has greater superiority, which consists of inbuilt SVC and V/F control accuracy, it is widely applied to high speed control accuracy, rapid torque response and high performance at low frequency.
Main Control Function
Control Mode :Sensorless Vector Control (SVC),V/F Control Overload Capacity :60s with 150% of rated current , 10s with 180% of rated current. Starting Torque : 150% of rated torque at 0.5Hz (SVC). Speed Adjusting Range : 1:100(SVC) Speed Accuracy :±0.5% of maximum speed (SVC) Carrier Frequency :0.5kHz~15.0kHz variable frequency inverter Reference Frequency Source: keypad ,analog input , serial communication, multi-step speed ,PID and so on.The combination of multi-modes and switching between different modes can be realized.variable frequency inverter Torque Control Function :Provide multiple torque setting source. PID Control Function. Multi-Step Speed Control Function :8 steps speed can be set. Traverse Control Function. Non-Stop when power is instantaneously cut off. Speed trace Function :Start the running motor smothly..5. Key :User defined shortcut key can be realized. variable frequency inverter AVR: Can output constant voltage automatically when input voltage is fluctuating. Offer RS485 serial communication interface.Standard ModBus. Over-troque Detection Function. variable frequency inverter
Applications: B503PRO series variable frequency inverter(Output frequency range is 0~600Hz): Textile machinery ,plastic machinery ,ceramic machinery, electric machinery, numerical control machine, foodstuff processing machinery, Light industry, Pharmacy machinery, Fan, Water pump, Air compressor, etc.
Power Range: Single phase 220V 1HP~3HP(0.75KW~2.2KW) Three phase 220V 1HP~75HP(0.75KW~55KW) Three phase 380V 1HP~270HP(0.75KW~200KW)
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