I-HR6-250/310 uhlobo lwe-fuse yokuqhawula umdibaniso, i-voltage elinganisiweyo 400-690V, i-250A yangoku
Ingcaciso emfutshane
Olu hlobo lokutshintsha imela lunezi mpawu zilandelayo:
1. umsebenzi wokukhusela ukulayisha ngaphezulu: xa i-current idlula ixabiso elichazwe kwangaphambili, ukutshintshwa kwemela kuya kukhubeka ngokuzenzekelayo kwaye kunqunyulwe ukunikezelwa kombane ukuthintela izixhobo ukuba zigqithise kwaye zonakaliswe.
2. ukukhuselwa kwisiphaluka esifutshane: ukuba kukho impazamo kwisekethe ebangela i-short-circuit kwiingcingo, i-knife switch nayo iya kuhamba ngokuzenzekelayo ukukhusela izixhobo zombane kunye nokhuseleko lwabasebenzi.
3. Ukuhamba kwangoku okulawulwayo: ngokusebenzisa umsebenzi owenziwe ngesandla, unokulawula i-on / off state of the knife switch ukulawula ukuhamba kwangoku kwisiphaluka.4. ukuthembeka okuphezulu: ukutshintshwa kwemela kwenziwe ngezinto eziphezulu.
4. Ukuthembeka okuphezulu: Yenziwe ngezinto eziphezulu kwaye ixhomekeke kuvavanyo oluqinileyo kunye nesatifikethi sokuqinisekisa ukusebenza kwayo okuzinzile kwexesha elide kunye nokusebenza okuthembekileyo okuphezulu.