Однофазный IC карты предоплаты электронный Digitial

Style DDSY121 Name Single-phase IC card prepaidelectronic digital meter Description DDSY121 single-phase electronic prepaid energy meter is designed & developed new generation energy meter which has the functions of energy metering, overload controlling and the management of user information. It adopts VLSI, advanced MCU and IC card technique. The meter can be installed indoor or outdoor, the working temperature range is -30°C 55°C, the relative humidity is not more than 85%. The meter totally accords with GB/T17215-2002< 1 level and 2 level static alternating active power energy meter> and GB/T18460.3-2001 < IC card prepaid vending system for electricity selling: prepaid energy meter>.Technique parametersRated voltage 220V Startup current <0.4%lb Current range 5(30) A, 10(40)A Power consumption ≤1.5W/6VA Creep Anti-creeping logistic circuit Precision 1.0 Normal working temperature -10°C—— 45°C Utmost working temperature -30°C—— 55°C Relative humidity ≤85% Weight 750g External dimension 155x110x62mm Performance features1. The meter works only after the prepayment.