Northern Design Cube 400-M2 Series 3 Phase Power Meter
- Optional 2 Pulse Input or Outputs
- Nominal current up to 6 A (For 5A CT Input) and nominal voltage up to 240V L-N
- Three Line Display
- Optional RS 232/RS 485 communication up to 19,200 bit/s
- RMS values of currents and voltages
- Measurements of active, reactive, apparent power and power factor
- Optional THD up to 15th Harmonic
The meter is intended for measuring, analysing and monitoring single-phase or three-phase electrical power network. The meter records TRMS value according to the principle of fast sampling of voltage and current signals. A built-in microprocessor calculates measurands (voltage, current, frequency, energy, power, power factor, phase angles, etc.) from the measured signals.
Features :
- 96 x 96mm Panel Mount
Accuracy class 1
- Simple Menu
- Optional RS 232/RS 485 communication up to 19,200 bit/s or Ethernet communication
- MODBUS and Ethernet communication protocol
- 240V AC power supply
Specification
| Northern Design Part Number | Cube 400-M2 |
| Functions | kWh Meter, Energy Meter |
| Supply Voltage | 240VAC < 5VA |
| Nominal Measurement Range | 415V L-L 240V L-N, 5 Amp
|
| Maximum Measurement Range | 415V L-L 280V L-N, 6 Amp |
| Display | Three Line LCD |
| Pulse Output | 2 (input or output) |
| Accuracy | Class 1 (kW,kWh) Class 1(Active) Class 2(kVar,PF) |
| Battery Backup | N/A |
| Real Time Clock | 1min/month (30ppm) |
| Isolation | 3.5kV |
| RS232/RS485 | N/A (Optional 2400-19200 b/s) |
| Weight | 350g |
| Certification | EN 61010-1 Installation Category III |
| Factory Pack Qty | 1 |
| Environment | IP54 |
| Safety | Protection Class II |
| Enclosure Material | Mablex with fire protection to UL94-V-O. Self extinguishing |
| EnclosureSize | 96 x 96mm x 83.5mm (72mm behind panel)
|
| Terminals | Rising Cage 4mm² (12 AWG) cable max |
| Humidity | < 75% Non Condensing |
| Operating Temperature | -20 →+70 °C |
Datasheet
Application Notes
