AMC100-FAK AC Multi-Circuit Power Meter
Characteristic
ulti-Circuit AC Metering
30 or 48 Single-Phase Circuits
Up to 10 or 16 Three-Phase Circuits
Comprehensive Monitoring
Voltage, Current, Power, Energy & Harmonics
Independent Branch Monitoring
Switch Status & Communication
Branch Switch Status Monitoring
RS485 (Modbus-RTU)
Main Functions
Voltage Measurement: AC Branch Voltage Measurement
Current Measurement: 30 or 48 AC Branch Current Measurements
Power Measurement: Active Power & Reactive Power
Power Factor: Power Factor Measurement
Frequency: AC Frequency Measurement
Energy Metering: Active Energy & Reactive Energy
Multi-Circuit Metering:
AMC100-FAK30: 30 Single-Phase / 10 Three-Phase Circuits
AMC100-FAK48: 48 Single-Phase / 16 Three-Phase Circuits
Harmonics: 2nd–31st Current Harmonic Measurement
Switch Status Monitoring: Branch Switch Status Monitoring
Current Input: External CT, Secondary 50mA
Communication: RS485 (Modbus-RTU)
Installation: 35mm DIN Rail or Base-Plate Mounted
Main Parameters
Models: AMC100-FDK30 / AMC100-FDK48
Rated Bus Voltage: 48V DC / 240V DC / 336V DC
Voltage Measurement Range: ±20% of Rated Voltage
Current Input: 5V DC
(External Hall Sensor Required)
Default Primary Current: 100A
(Configurable According to Hall Sensor Ratio)
Voltage Accuracy: Class 0.5
Current Accuracy: Class 0.5
Power Accuracy: Class 1
Energy Accuracy: Class 1
Auxiliary Power Supply: Powered by AMC100-ZD
or DC 12–24V When Used Independently
Auxiliary Power Supply: Powered by AMC100-ZA
or DC 12–24V When Used Independently
Communication: RS485 (Modbus-RTU)
Working Temperature: -15°C to +55°C
Storage Temperature: -25°C to +70°C
Humidity: ≤93% RH
Altitude: ≤2500m
Protection Level: IP20
Installation: 35mm DIN Rail or Base-Plate Mounted
Dimension
Wiring
ulti-Circuit AC Metering 30 or 48 Single-Phase Circuits Up to 10 or 16 Three-Phase Circuits
Output
RS485 (Modbus-RTU)
Modbus-RTU into your EMS / SCADA
System voltage
48V DC / 240V DC / 336V DC
Voltage range
±20% of Rated Voltage
Voltage accuracy
Class 0.5
Technical data
| Parameter | Value |
|---|---|
| Voltage Measurement | AC Branch Voltage Measurement |
| Current Measurement | 30 or 48 AC Branch Current Measurements |
| Power measurement | Active Power & Reactive Power |
| Power Factor | Power Factor Measurement |
| Frequency | AC Frequency Measurement |
| Energy metering | Active Energy & Reactive Energy |
| Multi-circuit | AMC100-FAK30: 30 Single-Phase / 10 Three-Phase Circuits AMC100-FAK48: 48 Single-Phase / 16 Three-Phase Circuits |
| Harmonics | 2nd–31st Current Harmonic Measurement |
| Switch status | Branch Switch Status Monitoring |
| Current input | External CT, Secondary 50mA |
| Installation | 35mm DIN Rail or Base-Plate Mounted |
| Models | AMC100-FDK30 / AMC100-FDK48 |
| Default primary current | 100A (Configurable According to Hall Sensor Ratio) |
| Current accuracy | Class 0.5 |
| Power accuracy | Class 1 |
| Energy accuracy | Class 1 |
| Auxiliary power | Powered by AMC100-ZD or DC 12–24V When Used Independently |
| Working temp. | -15°C to +55°C |
| Storage temp. | -25°C to +70°C |
| Humidity | ≤93% RH |
| Altitude | ≤2500m |
| Protection | IP20 |
Built-in functions
- Comprehensive Monitoring Voltage, Current, Power, Energy & Harmonics Independent Branch Monitoring
- Switch Status & Communication Branch Switch Status Monitoring RS485 (Modbus-RTU)
DIN-rail mounted. Send us the rated values of your circuit and the supply voltage; we confirm the ordering code, wiring diagram and register list within one working day.
| Instrument model | AMC100-FAK30 / AMC100-FAK48 |
| Measurement parameters | Voltage, current, frequency, active power, reactive power, power factor, active energy, reactive energy, 2nd-31st total current harmonic content |
| Bus voltage | Rated 220 VAC; measuring range ±20 %; overload instantaneous voltage 2 times / s |
| Current outlet loop | Rated 50 mA; range 0.125-60 mA; overload continuous 1.2 times, instantaneous 10 times / s |
| Input frequency | AC 45-65 Hz |
| Measurement accuracy | Voltage / current / active power / active energy Class 0.5; reactive power / reactive energy Class 1 |
| Auxiliary power | Powered by AMC100-ZA; DC 12-24 V supply when used alone |
| Operating temperature | -15 to +55 °C |
| Storage temperature | -25 to +70 °C |
| Relative humidity | ≤ 93 % |
| Altitude | ≤ 2500 m |
| Communication | RS485 / Modbus-RTU |
| Installation method | 35 mm DIN rail or bottom-plate installation |
| Protection degree | IP20 |
| Pollution degree | 2 |
| Insulation | Insulation resistance between all terminals and the conductive shell parts ≥ 100 MΩ |
| Withstand voltage | AC 2 kV / 1 min between voltage and current circuits of circuits A and B and other ports; leakage current < 2 mA, no breakdown or flashover |
| Electrostatic discharge | Level 4 |
| Radiated RF electromagnetic field | Level 3 |
