Reference frequency

50Hz

Power consumption

<10VA

Input current

Basic current

10A

Maximum current

80A

Starting current

4‰Ib

Measurement
performance

Accuracy

1 class

Range of measuring

000000.00~999999.99kWh

Clock accuracy

Error≤0.5s/d

Active pulse

Pulse width

80±20ms

Pulse constant

1000imp/kWh

Communication

Interface

RS485(A+、 B-)

Connection mode

Shielded twisted pair conductors

Protocol

MODBUS-RTU

Measurement of kWh

Single-phase active kWh (positive and negative)
3 months historical energy data frozen storage

Measurement of
electrical parameters

Voltage, Current, Active power, Reactive power,
Apparent power, Power factor and Frequency

LCD Display

8 bits section LCD display

Key programming

3 keys to set parameters like code, address, baud rate, multi-tariff and communication protocol

Pulse output

Active energy pulse output

Function

With RS485 MODBUS-RTU protocol

Optional function

Multi-tariff

Net weight

0.05kg

Dimension

90mm×36mm×65mm

With RS485 MID certified