Gabatarwar Samfur

M7 jerin gyaggyarawa yanayin da'ira mai watse ana amfani da AC 50/60 Hz, rated irin ƙarfin lantarki 690V, rated halin yanzu zuwa 800A ikon rarraba net kewaye, amfani da rarraba iko da kuma kare kewaye da ikon kayan aiki daga obalodi, short circuit, karkashin irin ƙarfin lantarki da dai sauransu kuskure lalacewa. Hakanan za'a iya amfani da shi azaman kariyar injin farawa da yawa sau da yawa, gajeriyar kewayawa, ƙarƙashin ƙarfin lantarki. Samfurin yana da ƙananan ƙararrawa, babban karye, gajeriyar arcing, ana iya shigar da shi a tsaye da shigarwa a kwance.

♦ Yanayin zafin jiki: ƙasa da 50 ℃
♦ Tsayi: Kasa da 2000m;
♦ Haƙuri fasali: danshi, mold resistant, resistant zuwa radiation
♦ Yanayin shigarwa: tsoma a ƙasa 22.5
♦Amfani da yanayi: iya dogara aiki a kan al'ada vibration na jirgin, girgizar kasa (4g). Bai kamata ya zama wani abu mai lalata ba akan karafa, kuma yana lalata iskar gas, ba tare da fashewar ƙura mai haɗari ba.
♦ Standard: GB14048.2

Raba

Bisa ga ƙididdiga na yanzu: 125,160.315.630.800; Lura: 125 shine haɓakar firam 63, 160 shine haɓaka firam 125, 315 shine haɓaka firam 250, 630 an haɓaka firam 400).
Dangane da abubuwan iya karya: S standard H high breaking:
Bisa ga sanduna: 2P 3P4P;
Bisa ga manufar: Rarraba, kariya ta mota; Lambar samfur: Nau'in maganadisu babu mai zafi E-lantarki nau'in L-leakage circuit breaker

Ƙimar mai satar da'ira