Three-phase four-wire electronic watt-hour meter / 3 * 30 (100) A high-precision 30-100A

Three-phase four-wire electronic watt-hour meter / 3 * 30 (100) A high-precision 30-100A
 

Product description:

Product parameters:

  • Brand: Chdele / Chuande Li
  • Model: DDS825-100A
  • Item No .: 1800000000014
  • Color classification: High precision (Warranty 18 months)
  • Decoration and construction content: installation works
  • Meter type: standard watt-hour meter
  • Power circuit: AC meter
  • How it works: Electronic watt-hour meter


Products: Germany on the Group of genuine three-phase four-wire electronic form DTS1531 30-100A meter warranty for 18 months, the theory available for more than a decade, quality problems back and forth freight shop commitment

A voltage sampling unit, a current sampling unit and a power source; the signal output end of the voltage sampling unit and the current sampling unit is connected with the signal input of the electric energy meter measuring unit; and the signal input terminal of the electric current sampling unit is connected with the signal input terminal of the current sampling unit; And the pulse signal output end of the electric energy metering unit is connected with the LED, the metering device drive output end of the electric energy meter metering unit is connected with a counter, and the metering signal output end of the electric energy metering unit is connected through an isolating circuit The power supply is connected with the power input end of the energy metering unit of the electric power meter, and the power supply is connected with the power input terminal of the electric energy metering unit of the technical scheme. The technical scheme has reasonable structure, high precision, wide load, low power consumption, high sensitivity, small volume, light weight, easy installation, long rotation period and stable operation Reliable, anti-interference ability and so on.