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DDSY39&DTSY3 Prepayment Energy Meter

DDSY39&DTSY3 Prepayment Energy Meter

Technical Parameters
Rated Voltage1-Phase: 220V/230V/240V 3-Phase: 3×100V, 3×220/380V
Working Voltage Range70%~115%Un
Rated Current5(20)A, 10(40)A, 15(60)A, 20(80)A or as required
Rated Frequency50/60Hz
Accuracy ClassClass1, Class2
Working Temperature-45ºC~70ºC
Waterproof RatingIP51
Display LCD
Pulse Constant800/1600/3200/imp or as required
StandardIEC62056-11, IEC6205-23
Main Function1. Bidirectional active energy measurement
2. Pulse output with optical coupling isolated
3. Reverse energy accumulated to positive energy
4. Anti-tampering
5. LCD display
a. Total energy
b. Remaining energy
c. Last purchasing energy
d. Meter number
e. Error number during brake down
6. Overload alarm and switch
7. Precaution alarm
8. Power down alarm
9. Purchase reminding
Feedback Form
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    Standard:IEC62053-21, IEC62052-11, DIN EN 5002, DIN43880, DIN43864
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