Rated Data Of Frequency Converter

Power Supply

Output Current (A)

220V-240V

50Hz/60Hz

380V-440V

50Hz/60Hz

Terminal

Name

Terminal Use

Setting and Description

Inverter power supply:

The 380V model is connected to R,S and T

The 220V model is connected to R,S or R,T

Air switch shall be used as over current protection device at the front end of inverter input

power supply. If leakage protection switch is added, in order to prevent misoperation of leakage switch, please select equipment with sensitivity of more than 200mA and operation time of more than 100 ms.

Inverter output, connected to the motor

In order to reduce leakage current, the motor connection line should not exceed 50 meters

Grounding

The inverter should be well grounded

Signal common terminal

Zero Potential of Digital and Analog Signals

Digital input X1

Through parameter F0.19 setting,the factory defaults is forward

Digital input X2

Through parameter F0.20 setting,the factory default is reverse

Digital input X3

Through parameter F0.21 setting,,the factory default is multi-speed first

Digital input X4

Through parameter F0.22 setting,the factory default is multi-speed second

Signal common terminal

Zero potential of analog input signal

Open collector output power supply

Frequency setting potentiometer power supply

Open collector output 1

Analog input signal

TA,TC

Relay output

Inverter Product Size