| Customization: | Available |
|---|---|
| Modelnumber: | Dss5558 |
| Operating Temperature: | 25~+55 |
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Application
Our Two-phase watt-hour meter is utilized digital sampling technology and advanced SMT technology. The meter has unbeatable accuracy and high reliability. It designed and manufactured according to actual situations of resident usage of electricity.
General Specification
Refer standard IEC 62053-21; IEC 62052-11
Accuracy class Class 1.0
Measuring scope Active energy( kWh )
Net work 2 phase 3 wire
Rated voltage 2*121/210V
Operation voltage 0.8Un to 1.15Un
Basic current (Ib) 5A
Maximum current(Imax) 100A
Rated frequency 60Hz
Meter constant 800imp/kWh
Start current 0.004Ib
Creeping No current and less than one pulse output
Power consumptions Current circuit0.5VA, Voltage Circuit1.0W;
Protect degree IP54
Operation temperature range -25 to +70( IEC62052-11)
Storage temperature range -40 to +70(IEC62052-11)
Features and Functions
Tariff Single Tariff
Loss phase detection 2 LED(L1,L2) indicated
Outputs High-light LED indicated for accuracy
Structure
Display LCD,6 digits
Meter base and Meter terminal cover polycarbonate
Working Principle:
The two phase voltage and current through the sampling circuit switched into signals and the signals input to a two-phase energy measurement specific integrated chip. The specific IC put out pulse signals which are proportional to the measured two-phase power to drive the register, to achieve measuring two-phase energy. At the same time, the energy meter output power test pulse with isolated optical coupler .
Outer and mount dimension
Wiring Diagram
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