Gaba ɗaya gabatarwa

Aiki
HW20-63 jerin RCCB (ba tare da overcurrent kariya) shafi AC50Hz, rated irin ƙarfin lantarki 240V 2 dogayen sanda,415V 4 sanduna, rated halin yanzu har zuwa 63A Lokacin da wutar lantarki ya auku ga mutum ko yayyo halin yanzu a cikin grid ya wuce ƙayyadaddun dabi'u, RCCB yanke kashe kuskuren wutar lantarki da kayan aikin ɗan adam a cikin ɗan gajeren lokaci. Hakanan yana iya aiki azaman rashin sauyawar da'irori akai-akai.

Aikace-aikace
Gine-ginen masana'antu da kasuwanci, manyan gine-gine da gidajen zama, da dai sauransu
Yayi daidai da ma'auni
IEC / EN 61008-1