3.7kw Variable-frequency Inverter For Ac Motor Drive Inverter (380v-440v Three Phase)

We are offering a wide spectrum of 3.7KW Variable-frequency Inverter For AC Motor Drive Inverter (380V-440V Three Phase).

Specification :
Multi-function
PID feedback control
Oscillation frequency function
Built-in PLC enables 16-level speed program running
\Multifarious frequency input methods:pulse input, AVI/ACI super imposed, UP/DOWN,RS-485 and so on.
Multifarious control methods: operation control, exterior terminal two -line /three -line control, RS-485 control
Multifarious input methods:external EF,counting input ,frequency switching ,pendulum frequency input and so on
Multifarious output methods:Multi-function relay output, multifunction collector open circuit output indication of forward and reverse rotation, counting arrival, program operation and faults.
Other functions: power failure memory, running-locked when power on, automatic voltage regulation (AVR), DC brake, password protection.

Function introduction:
a), V/F control
b), start torque could be 150% when it is 2Hz.
c), main frequency superposes with auxiliary frequency.
d), AVI/ACI setting, RS485 communication, impulse input frequency control (selective).
e), interior installed PLC could run under 16 sections of programs.
f), 3 sections of forbidden frequency could provent resonance.
g), the manipulator could be expanded.
h), wobble frequency function.
i), PID feedback control.
j), braking is controlled by software, availble to adjust braking limitation and braking use rates.