Payment & Shipping Terms:
|Frequency:||50Hz Or 60Hz||Accuracy Class::||1.0; 2.0 (positive And Reverse Active)|
|Pulse Constant::||400/800 Imp/kwh||Indicator:||Pulse Output; Power Off Indication|
|Data Storage Period:||More Than 10 Years||Current:||220V/230V/240V|
Single Phase Prepaid Energy Meter Card Prepayment Energy Meter with Overload Protection
DDSY150D electric meter is worked by contact type IC card.However, open IC card, which is easily affected with the environment, need to be protected and will creates extra expense and inconvenience.
Therefore, Radarking designs a kind of prepaid electronic meter with contact-less RF technology, that is, the purchased credit is access into the meter through contact-less IC card, the unit price of kWh can be set in card, and the meter will deduct the credit based on each 0.01kWh, when the tariff is changed, the management system will reset the card to change the unit price of the meter,so that the meter can deduct the credit with the adjustment of the unit price to reduce the consumption of power company.
1. Main Features:
2. Technical Parameters:
① Applicable standard: IEC 1036, GB/T18460-2001.
② Rated Voltage: 220V, (extreme operating volatge: 70%~190%)
③ Rated Current:5(20)A, 5(40)A,10(40)A, 5(60)A, 10(60)A ,15(60)A ；
④ Rated frequency: 50/60Hz
⑤ Pulse Constant: ,3200,1600,800 imp/kW.h
⑥ .Accuracy Class: 1.0, 2.0;
⑦ Overall Consumption: < 1.3W
⑧ Starting Current: ≤0.4%Ib
⑨ Anti-creeping: logical anti-creeping;
⑩ Data Storage: 10 years even being powered off
⑪ Lifetime: >10 years
⑫ Weights: About 0.6kg
⑬ Dimension: 136mm×109mm×60mm
|Rated voltage||220 or 240|
|Rated frequency||50 or 60|
|Accuracy||Class 1 or Class 2|
|Precision grade||Active power 1.0 grade,2.0grade|
|Working voltage range||stipulated working voltage range:0.9Un~1.1Un|
|Expanded working voltage range:0.8Un~1.2Un|
|Working temperature range||stipulated working voltage range:-25ºC ~+55ºC|
|limited working voltage range:-40ºC ~+70ºC|
|Storage and transportation limited temperature range:-40ºC ~+70ºC|
|Power consumption||Voltage circuit:≤2W/5VA;current circuit:≤1VA|
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