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PARAMETER

PARAMETER DATA

Input

Nominal Value

Voltage Input Range

DC 0-1000V

Shunt:0-75mV;

Hall sensor: 0-20mA, 4-20mA, 

0-5V, 0-10V and so on.

Overload

1.2 times rated (continuous); 2 times rated/1 second

Power Consumption

Voltage: ≤0.2VA, Current: ≤0.1VA

Accuracy

Class 1

Function

Display

8-bit segment LCD screen (LCD)

Communication Interface

RS485, Infrared

Communication Protocol

Modbus-RTU, DLT 645-2007

Switch

Switch output

2 relay outputs, 2A/30VDC or 2A250VAC

Switch input

2 dry contact inputs

Pulse Output

A second pulse output, a energy pulse output.

See the SYS->PLUS display in the meter menu settings.

For example:

The meter displays 100, which is 100imp/kWH

Power

Supply

Voltage Range

AC/DC 85-265V or DC24V(±10%)or DC48V(±10%)

Power Consumption

≤3W

Power Frequency withstand Voltage

Power supply //Voltage input //Current input //Relay output and switch input //Communication interface // Pulse output 3kV/1min

Insulation Resistance

≥40M  Ω

Average Barrier-free Working Hours

≥50000h

Environment

Temperature

Normal operating temperature:-25 ℃~+65°C; Limit

Humidity

≤93%RH, no condensation, no corrosive gas

Elevation

≤2500m