Watt-Hour Meter


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PREPAYMENT  THREE-PHASE WATT-HOUR METER

   

Structure:

     Mechanical three-phase meter

Photocell sensors  (data conversion)

Electronic control unit

 

Applicable Standard:    JB/T8382-96.

Basic Technical Specification:

Connection

Type  

Voltage

Frequency

Current (A)

Reference 

Reference

Direct

DTY17-G

3*220 /380V

50Hz

1.5(6),  5(10),  5(20),  10(40), 15(60),  20(80),  30(100)A

DSY17-G

3* 380V 

Induction

DTY17-G

3*220 /380V

50Hz

1.5(6),  5(10)A

Accuracy: class 2
Life span: min. 10 years
Ultimate operating voltage: within the range of 15% of reference voltage
Ambient temperature: -10~+50℃

Relative humidity: <85% (at 25℃)


Transport and Storage:
Transport temperature: -25 - 50℃
Storing temperature: 0 – 40 ℃ indoor brackets
Relative humidity: max 85%
Layers of stacking: max. 3
No shocks and shakes, no caustic atmosphere
Temperature shall not change violently.

 

 

 

 

 

Electricity vending management system

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