Three Phase KWH Meter LCD Display Three Phase Four Wire Prepaid Watt-hour Meter

Three Phase KWH Meter LCD Display Three Phase Four Wire Prepaid Watt-hour Meter​

PRODUCT INFORMATION

DTSY - 2L Three Phase Four Wire KWH Meter is a kind of active energy meter which purchase electricity by IC card, electric energy measuring, load control and using electricity management. Prepaid Watt-hour Meter completely accord with relevant technical requirements of class 1 three phase active energy meter stipulated in international standard IEC 62053-21. Prepaid Watt-hour Meter can accurately and directly measure 50Hz or 60Hz active energy consumption from three phase four wire AC electricity net, it is used for installed in meter box indoor or outdoor. This meter has LED monitors shows power. It has following features: Good reliability, light weight, specious nice appearance, convenient installation, etc.

SPECIFICATIONS

TECHNICAL PARAMETERS

Accuracy class:Class 1.0,

Rated voltage(V):3 x 57.7/100, 3 x 220/380, 3 x 230/400, 3x240/415.etc.

Rated current(A):1.5(6), 3(6), 5(20), 10(40), 15(60), 20(80), 30(100),etc.

Rated frequency:50Hz or 60Hz

Operation voltage range:Un±20%

Insulation capabilities: AC voltage withstand 2kV for 1 minute;

Impulse voltage withstand: 6kV-1.2/50 μs waveform

Starting current Input through CT: 0.2%Ib; Directly input: 0.4%Ib

Power consumption Voltage circuit ≤1W 5VA; Current circuit ≤0.5VA

Max.operation temperature:-40°C ~ +80°C

Max.storage temperature:-45°C ~ +85°C

Relative Humidity:≤85%

Relative Humidity:≤85%

Dimension:1 228 x 144 x 72 mm

Weight:Approx 1.5kgs

APPEARANCE