* LCD display with backlight
* Indication of energy consumption, communication and alarm
* Measuring active & reactive energy of import/export, Maximum Demand metering， TOU energy measuring & billing function（Optional）
* Infrared communication, RS485 communication(Optional)， PLC communication(Optional)
* Temperature compensated clock
* Multi-rate of tariff (Optional)
* Power on/off event record，programming event record，etc
* Load Profile record（Optional）
* Circuit Breaker(Optional)
* Anti-tamper design

Standard: Be compliant with IEC
Nominal Voltage: 3X220/380V,3X230/400V,3X240/415V
Nominal Frequency: 50Hz,60Hz
Nominal Current: 1.5A,5A,10A,20A
Maximum Current: 6A,60A,80A,100A
Class of Accuracy: Class 1.0 or Class 0.5 for active energy, Class 2.0 for reactive energy