★ Measure three-phase phase/line voltage, zero sequence voltage, three-phase voltage imbalance, three-phase current, frequency, zero sequence current, three-phase current imbalance, active power, reactive power, power factor
★ Standard CT, PT or voltage direct input, suitable for various wiring methods
★ Energy metering: active energy (kWh), reactive energy (kvarh)
★ Demand statistics: maximum/minimum/average values of various types of electricity (excluding electrical energy)
★ Electricity is accumulated 24 hours a day and 8 time periods according to peak, valley, and equal distribution
★ Wide range AC/DC universal power supply: AC/DC85V～265V
★ Equipped with RS-485 communication interface (optical isolation) and Modbus RTU communication protocol
★ LCD display unit, all instrument parameters can be remotely set through the display panel or computer

☆ 4-channel switch remote signaling input
☆ 2-channel relay remote control output
☆ 1 or 2 power pulse outputs
☆ 1 programmable analog output ranging from 4mA to 20mA
Measurement of 31st harmonic component of current/voltage
☆ 1-channel power limit alarm relay control output
☆ 8 SOE event records, including switch on/off records
☆ 0.5S and active energy metering
☆ Positive/Negative Energy Metering

Note: Remote control output and second power pulse output cannot be selected simultaneously; Off limit output and analog output cannot be selected simultaneously

Note: This diagram is for reference only. The wiring diagram is subject to the actual product. If there are any objections, please contact our technical team before purchasing.