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> Delta VFD037B43A ac drive 460VOLT 3.7KW
Delta VFD037B43A ac drive 460VOLT 3.7KW
* Suitable for moderate and big HP applications
* Output frequency from 0.1 400.0 Hz
* Over voltage, Over current, Low voltage, Over load, Over heat, Ground fault protection, Torque and Slip compensation, self-test specification
* 4-20 mA / 0-10V / 0-5V / -10-+10 V analog signal input
* 1th and 2nd (Master/Auxiliary) Frequency and Command Source selection
* Modbus and RS-485 communication
* 16 step speed control & 16 step process control
* Multi-functional relay, photocuplor and analog output
* Specific process control and energy saving
* Operation for fan and pump application
* 4 sets accel./deccel. times & 1 S-curve setting
* Auto-tuning and general vector control
* 16-bit microprocessor controlled SPWM output
* PID and Sleep/Wake up function
* IP65 / NEMA4 & CE, UL mark
