Dandong Huatong PDM-803AC-DSC-C+R+Q-AC220V-5A Power Meter

Standard Configuration

1. Measures three-phase phase/line voltage, zero-sequence voltage, three-phase voltage unbalance, three-phase current, frequency, zero-sequence current, three-phase current unbalance, active power, reactive power, power factor
2. Standard T, PT or direct voltage input, suitable for various wiring methods
3. Energy metering: active energy (kWh), reactive energy (kvarh)
4. Meter operating power supply: 220V ±20%
5. All meter parameters can be set via the display panel

2. Optional Configuration

1. Digital LED comprehensive display or digital LCD display
2. Chinese LCD display
3. 1 RS-485 communication interface (optically isolated), Modbus RTU communication protocol
4. Four channels of switch status telemetry input
5. 2 channels of electrical remote control output
6. 1/2 channels of energy pulse output
7. 0.5S active energy metering
8. 1 channel of energy limit alarm electrical control output
9. 1 channel of programmable analog 4~20mA output
10. Current/voltage 31st harmonic component measurement
11. 32 SOE event records, including switch on/off records and limit exceedance event records
12. Wide-range AC/DC universal power supply: DC85V~265V
Note: Remote control output and the second pulse output cannot be selected simultaneously; limit alarm output and analog output cannot be selected simultaneously; harmonic measurement function (optional for LCD display)