Input

Frequency

45～65Hz;

Voltage

AC 3×220V/380V; Overload: 1.2 times of rated value (continuous);
2 times of rated value / 1s; Power consumption: ≤ 0.5VA;

Current

AC 5A、100A、400A、600A;(External opening transformer); Power consumption: ≤ 0.5VA;
Overload: 1.2 times of rated value (continuous); 10 times of rated value / 1s;

Measurement accuracy

Frequency 0.05Hz, voltage、current Class 0.5; 2-31st harmonic accuracy: ± 1%;
Active electric energy level 1, reactive electric energy level 2;

Features

Pulse output

Output mode: optocoupler pulse with open collector;

Communication

RS485、Modbus-RTU; Baud rate 1200～38400;

Switching Input

Dry contact input、Built in power supply;

Switching Output

Output mode: Relay normally open contact output; contact rating: AC 250V/3A DC 30V/3A;