Specification
| Electrical | |
| Connection type | 1-phase, 2-wire, active-neutral, direct connected |
| Measuring elements | 1 element |
| Rated voltage | 230V , -20% to +20% |
| Maximum voltage | 460V (L-N) continuous |
| Impulse withstand | 12 kV, 9 J, as per NMI M6 |
| Current range | 10-100A |
| Frequency | 50 Hz ±5% |
| Accuracy | Class 1.0 (active energy), class 2.0 (reactive energy) |
| Metrology lamp | Two metrological LEDs for active and reactive energy |
| Compliance | |
| Standards | NMI M6-1, AS 62052.11, AS 62053.21, AS 62053.24, AS 62052.31, AS 62052.21 |
| Data storage capacity | |
| Energy/demand load profile | 800+ days (per channel) at 30-minute interval (configurable), up to 4 channels 100+ days (per parameter) at 5-minute interval (configurable), up to 4 channels |
| Quality of supply (QoS) parameters | 90 days (per parameter) at 30-minute interval (configurable), up to 8 parameters, including average voltage, current, phase angle, temperature |
| Switches/outputs | |
| Mains supply contactor | 100 A |
| Mechanical | |
| Dimensions (W x H x D) | 146 mm x 215 mm x 66 mm, ±5mm |
| Enclosure material | Flame-retardant polycarbonate |
| Weight | 0.9 kg (approx.) |
| Sealing provisions | Terminal cover, meter main cover, communications module |
| Display | 10-character alphanumeric starburst display with backlight and icons for status |
| Keypad | 12-key (0-9, A, B) for local entry of PAYG code and access to displays |
| Environmental | |
| Ingress protection | IP53 |
| Insulation class | Protective class II |
| Temperature | Operating: -10 °C to +55 °C Storage: -25 °C to +70 °C |
| Humidity | 95%, non-condensing |
| Time clock | |
| RTC type | Crystal or mains-synchronised |
| Power source | Mains supply |
| Backup source | Lithium battery, 15-year life |
| Measurement | |
| Energy types | Active, reactive |
| Communications | |
| Local | ANSI optical port |
| Remote | Build options: Cat-M1 / NB-IoT WAN and Zigbee HAN (Contestable or Embedded master), ZigBeeHAN (Embedded child meter, up to 15 per master) |
| Security | AES128 encryption, cover open detection, Module removal detection |
| Outage notification | Reserve power supply |
