Parameters

Accuracy

0.2%

Display

Single row four bits LED Display, additional symbol bits

Input

Nominal Input

Voltage AC100V,220V,380V,400V etc

Overload

Sustained:1.2 times;Instantaneous: voltage 2 times/ 1 0S Current 10 times/ 10 S

Frequency

40-60Hz, 0.2 class accuracy  

Power

Supply Power

AC/DC 80 - 270V

Power Consumption

≤5VA

Digital Input

4 digital inputs ,passive dry contact node

Relay Output

2 Relay Outputs,relay contact capacity :AC5A/250V resistive,DC5A/30V resistive

Communication Interface

RS-485 interface, MODBUS-RTU protocol

Withstand Voltage

Power Supply & Input >2kV; Power Supply & Output >2kV; Output & Input >2kV

Insulation

 >5MΩ

Mean Time Between Failures(MTBF)

≥50000h

Operating Condition

Environment Temperature:-10-55°C , No corrosive gas environment

Storage Condition

Ambient Temperature:-20-75°C,