Acrel's AMC16Z-FAK48 branch circuit DIN rail AC power meter offers a wide range of measurements, including AC kWh, kVarh, Active Power, Reactive Power, Current, Voltage, and more. It also features temperature and humidity monitoring, with ranges of -40℃ to +99℃ and 20% to 90%, respectively. With high accuracy and RS485 communication capabilities, the AMC16Z-FAK48 is the perfect solution for power management and monitoring needs.
| Function | Description |
| Measurement (Common) | AC kWh, kVarh, Active Power, Reactive Power, Current, Voltage, Power Factor, Apparent Power, Frequency, Zero ground voltage, neutral line current |
| Measurement (Power Quality) | total harmonic content (THD), 2-31 harmonics |
| Temp.&Humidity Monitoring | Temperature Monitoring Range: -40℃～+99℃ |
| Humidity Monitoring Range: 20%～90% | |
| Accuracy | Voltage/current/active power/active energy level 0.5, reactive power/reactive energy level 1 |
| Communication | RS485 Interface (MODBUS-RTU protocol) |
| DI (Switch Input) | 48-channel DI (Digital Input); dry contact |
| Parameter | Description&Value | |
| Voltage | Rated Voltage | 3x220~264Vac L-N |
| Input | Reference Frequency | 45~65Hz |
| Current | Rated Current | 50mA AC (via -/50mA CTs) |
| Input | ||
| Power | Source from | Power supply by AMC16Z-ZA; DC 12-24V when used alone |
| Supply | ||
| Installation | DIN-rail | 35mm standard DIN-rail Installation |
| Phase Wiring | 1P2W&3P4W | 1-phase 2-wire&3-phase 4-wire |
| Safety | Insulation | All terminals and the insulation resistance between the conductive pieces not less than 100MΩ |
| Withstand voltage | A-channel voltage and current signal // B-channel voltage and current signal // other ports meet AC2kV 1min between pairs, leakage current should be less than 2mA, no breakdown or flashover phenomenon. | |
| Condition | Description&Value |
| Temperature | Operating Temperature: -20℃～+55℃; Storage Temperature: -40°C ~+70°C |
| Humidity | ≤95%RH, no condensation, without corrosive gas |
| Altitude | ≤ 2000m |
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