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I-Remote Single-Phase Prepaid Meter(I-Wall-Mounted) DDSY1772 4G-GPRS
Izinkomba zokusebenza zalo mkhiqizo zihlangabezana nazo zonke izidingo zobuchwepheshe zamamitha wamandla akhokhelwa ngaphambili wesigaba esisodwa se-electronic ku-GB/T17215321-2008 (Ikilasi 1 kanye ne-Class 2 static AC active watt-hour metres) kanye ne-GBA T18460.3-2001 amazinga.
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I-Remote Single-Phase Prepaid Meter(Uhlobo Lwesitimela) DDSY1772 4G-GPRS
Iqala manje:0.4%lb;
Ukusetshenziswa kwamandla:umugqa kagesi <1.0W, 3.0VA;
umugqa wamanje <1.0VA;
Ezinwabuzelayo:nge-logic anti-creeping circuit;
Ibanga lamandla kagesi:220V±10%;
Ibanga lokushisa elisebenzayo:-25℃~+65℃ Idatha yamandla phansi
Isikhathi sokugcina> iminyaka engama-20
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I-Single-Phase Electronic Meter (Uhlobo Lokubala) DDS1772
Uma isiqalo samanje sikuvoltheji elinganiselwe, isilinganiso esilinganiselwe kanye nesici samandla singu-1.0, imitha yehora le-watt ingasebenza ngokujwayelekile lapho umthwalo wamanje ungaphezu kuka-0.4% lb.
