1. General
MEP-PLC01A single phase carrier wave watt-hour meter with relay is used as the
terminal devices in AMR system. It can measure active energy consumption with high
reliability and stability in PLC carrier wave mode.

The meter conforms to the requirements specified in IEC 61036, IEC62052-11, and IEC62053-21.

2. Features
2.1 Active energy consumption without the calibration need during long operating
period
2.2 Automatic meter reading via power line carrier wave
2.3 Using spread spectrum communication technology in the software to implement interconnection
between the devices through the power lines
2.4 Automatic repeating between each PLC terminal
2.5 Remote control to power on /off

3. Specification
3.1 Nominal voltage: 110V/120V/127V/220V
3.2 Nominal current: 5(20)A;5(30)A;5(60)A;10(40)A;15(60)A;20(80)A;15(100)A, 20(100)A
3.3 Frequency: 50/60Hz
3.4 Accuracy: CL1.0/2.0
3.5 Start current: 0.4%Ib (CL1.0); 0.5%Ib(CL2.0)
3.6 Power consumption: ≤1.5W/5VA
3.7 Climatic conditions:
Normal operation temperature: -25°C~+55°C
Limit operation temperature: -40°C~+70°C
Relative Humidity: ≤85%
3.8 Communication distance: 1Km through main power line
3.9 Data Repeating level: 2
3.10 Parameters setting: via HHU and controller
3.11 Size: 205mmx106mmx60mm