SDEV Charger
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The AGF-MxxT DC Multi-Circuits Monitoring Device is specifically designed for smart PV combiner boxes. It monitors the running state of solar panels in solar cell arrays, measures solar cell currents, and detects the state of surge protection devices and DC breakers.
| Type | Description | Standard Functions | Optional Functions |
|---|---|---|---|
| AGF-M4T / M8T | 4 / 8 circuits DC0-20A detection |
1. 3.5KV hall isolation 2. RS485 Modbus-RTU 3. Accuracy 0.5 class 4. 0-1000V voltage measurement 5. 3 status inputs (DI) 6. Aux power: DC1000V/1500V |
- MJ: Analog input + Relay output - B: Power filter module - L: LCD Display - P2/P3: Specialized Aux power |
| AGF-M12T / M16T | 12 / 16 circuits DC0-20A detection | ||
| AGF-M20T / M24T | 20 / 24 circuits DC0-20A detection |
Multi-circuits Measurement: Up to 24 DC circuits with LED indicators for reflux and disconnection.
DI Status Monitoring: 3-Channel DI for lightning protectors and DC breakers.
Temperature Alarm: NTC thermistor measuring range from -20ºC to +100ºC.
Keypads HMI: Easy programming for addresses, baud rates, and alarm thresholds.
LCD Display: Clear English interface for real-time data monitoring.
Easy Installation: Perforated design for cables and DIN rail mounting.
| Parameter | Specification |
|---|---|
| Rated Current | DC 0~20A |
| Accuracy | 0.5 Class |
| Response Time | 1s |
| Communication | RS485/Modbus-RTU, 4800/9600/19200/38400bps |
| Working Temp | -35~+65ºC (Display module: -20~+70ºC) |
| Insulation Resistance | ≥100MΩ |
| Withstand Voltage | Current input to others: AC 3.5kV/1min |
