Three Phase LoRaWAN CT Energy Meter DIN Rail Mounted – GAOTek
Three phase LoRaWAN CT energy meter for DIN rail mounting with accurate measurement, real time monitoring and remote data transmission
Description
Description
Technical Specifications
| Category | Parameter | Specification |
| Measurement | Type of Measurement | RMS including harmonics on three-phase AC system (3P, 3P+N) |
| Measurement Accuracy | Active Energy | IEC 62053-21 Class 1 / EN50470-1/3 |
| Â | Reactive Energy | IEC 62053-23 Class 2 |
|  | Frequency | ±0.2% |
|  | Current | ±0.5% |
|  | Voltage | ±0.5% |
|  | Power | ±0.01 |
|  | Power Factor | ±0.01 |
| Data Update | Update Rate | 1 second nominal |
| Input – Voltage | VT Primary | 30 ~ 500000 Vac |
| Â | Un | 230 V L-N |
| Â | Measured Voltage (Over-range) | 173 to 480 V AC L-L / 100 to 276 V AC L-N |
|  | Impedance | 1 MΩ |
|  | Frequency Range | 45–65 Hz |
| Input – Current | CT Primary | 1 ~ 9999 A |
| Â | CT Secondary | 1 A / 5 A |
| Â | Measured Current (Over-range) | 6 A |
| Â | Withstand | Continuous 120 A for 0.5 seconds |
|  | Impedance | < 1 MΩ |
|  | Frequency Range | 45–65 Hz |
| Â | Burden | < 0.036 VA at 6 A |
| Auxiliary Power Supply | Operating Range | 85–275 V AC / 120–380 V DC |
| Â | Power Consumption | < 7 VA / 3.5 W |
|  | Frequency | 45–65 Hz |
| General | Max. Reading | 9,999,999.9 kWh / kVArh |