· kWh Accuracy Class 1 · Multi-rate/Flexible Tariff (Optional) · DIN Rail Installation · LCD Display · RS485 (MODBUS-RTU) · IEC62053-21:2003; IEC62053-22; EN 50470-1; EN 50470-3
Input voltage
Reference voltage
AC220V
Reference frequency
50Hz
Power consumption
<10VA
Input current
Basic current
10A
Maximum current
80A
Starting current
4‰Ib
Measurementperformance
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 ofelectrical 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