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Imitha eKude yeSigaba esinye esiHlawulwe kwangaphambili(Ifakwe eludongeni) DDSY1772 4G-GPRS
Iimpawu zokusebenza zale mveliso zihlangabezana nazo zonke iimfuno zobugcisa kwimitha ye-electronic single-phase prepaid energy metre kwi-GB/T17215321-2008 (Iklasi 1 kunye neClass 2 AC esebenzayo iimitha ze-watt-hour) kunye nemigangatho ye-GBA T18460.3-2001.
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Imitha eKude yeSigaba esinye esiHlawulwe kwangaphambili(Uhlobo lukaloliwe) DDSY1772 4G-GPRS
Iqala ngoku:0.4%lb;
Ukutya umbane:umgca wombane <1.0W, 3.0VA;
umgca wangoku <1.0VA;
ezirhubuluzayo:ngelogic anti-creeping circuit;
Uluhlu lwamandla ombane:220V±10%;
Uluhlu lobushushu obusebenzayo:-25℃~+65℃ Amandla-ezantsi idatha
Ixesha lokugcina> iminyaka engama-20
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Imitha ye-Electronic yeSigaba esinye (Uhlobo lokubala) DDS1772
Xa umsinga wokuqalisa ukwi-voltage elinganisiweyo, ireyithi yokulinganisa kunye ne-power factor yi-1.0, imitha yeyure ye-watt inokusebenza ngokuqhelekileyo xa umthwalo wangoku ungaphezu kwe-0.4% lb.
