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DDSIY726 Single-phase Electronic Carrier Pre-paid Watt-hour Meter
DDSIY726  Single-phase Electronic Carrier Pre-paid Watt-hour Meter
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PRODUCT EXPLAINS:

 

1. General

DDSIY726 single-phase electronic carrier pre-paid watt-hour meter, is developed and produced using advanced microelectronic chip and is a domestically advanced watt-hour meter. Its performance indicators comply with the requirement of IEC62053 Static Watt-hour Meters for Active Energy(Classes 1 and 2) and the performance of IC card comply with the requirement of GB/T18460-2001 IC Card Prepayment Chip System and DL/T645-2007 Multi-function Watt-hour Meter Communication Protocol.

2. Function and Features

2.1 Possess IC card communication;
2.2 Possess carrier communications (optional infrared communication);
2.3 IC card is characterized by the safe and reliable intelligent CPU card and can realize the prepayment function of watt- hour meter;
2.4 By setting the alarm electricity threshold, give a warning prompt when the remaining electricity is insufficient and achieve
the power-off feature when the remaining electricity is zero.

3. Rated Current(A): 5(20), 10(40), 20(80)

4. Rated Voltage(V): 220V

5. Rated Frequency(Hz): 50 or 60

6. Accuracy class: class 1 or class 2
 

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