- Active, Reactive and Apperant (4 quadrants) Measurement
- Direct Connected (ZMG300) or CT/VT Connected (ZMG400)
- ZMG300: 5(125) A
- ZMG400: Nominal current 1A or 5A, max. current 6A or 10 A
- Active Class: B or C (IEC 0,5S)
- 3×58/100…277/480 V Wide Voltage Range
- Optional input output contacts
- Optional External tariff control input (generator tariff)
- Changeable battery (Hotswap and without break the calibration seal)
- 2 independent load profile
- 48 Months Historical Data (4 years) / Monthly values (Billing Profile)
- Technical quality logs, Power quality profiles, Fraud Detection event logs
- RS485 Communication port
- Optional RS422 Communication port
- Optional Powered RS232 Communication port (for supplying 5-35 VDC to the modem)
- Optional 5A latch/control relay
- Designing various additional functions with a logic control table