- Phone
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Address
No. 19 Ganquan Road, Dandong Lingang Industrial Park, Zhenxing District, Dandong City, Liaoning Province
Dandong Huatong Measurement and Control Co., Ltd
No. 19 Ganquan Road, Dandong Lingang Industrial Park, Zhenxing District, Dandong City, Liaoning Province



★ 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.


