AmpoMetter AMP-370P
Threephase Internal Control Prepaid Energy Meters
Product overview
The AMP-370P Three-Phase Internal Control Prepaid Energy Meters measure active electrical energy at a 50Hz rated frequency in three-phase AC systems. They include prepaid functionality, load control, and RS485 communication. These meters comply with international standards IEC62053-21 and IEC62053-22.
Specifications
| Description | ||
|---|---|---|
| Accuracy Class | 0.5 | |
| Rated Voltage | 3 × 220/380V | |
| Current | 3 × 1 (6) A> 3 × 10 (80) A |
|
| Pulse Constant (imp/kWh) | 6400 400 |
|
| Dimensions (mm) | 144 (L) x 88 (W) x 70 (H) 144 (L) x 88 (W) x 70 (H) |
|
| Measurement of kWh | Total active kWh (positive and negative in total) | |
| Measurement of electrical parameters | U, I, P, Q, S, PF, F | |
| Pre-paid mode | Prepaid recharging through RS485 communication, data encryption | |
| Control | Built-in large-capacity magnetic latching relay for load on/off contro | |
| LCD display | 8 bits section LCD display | |
| Communication | RS485 interface; MODBUS-RTU protocol. | |
| Multi-tariff (optional) | 4 rates, 14-time intervals per day |
|
Schematic Diagram
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