China N7 III fektheri le bahlahisi

N7 III

The Earth leakage circuit breaker (RCD) N7 III e lumellana le maemo a VDE

0664, CEE27 le BS 4293. E ka khaola potoloho ea phoso hang-hang ka ketsahalo ea

kotsi e tshosang kapa ho dutla ha lefatshe hoa mothapo wa kutu. Ka hona ho loketse ho qoba kotsi ea ho tšoha

le mollo o bakoang ke ho lutla ha lefatše.N7 III RCD e loketse haholo ho sebelisoa mefuteng ea limela,

likhoebo, meaho, meaho, khoebo, matlo a baeti le malapa. E ka sebelisoa ho

lipotoloho ho fihlela mohato o le mong 230/240V, mekhahlelo e meraro 400/415V, 50 kapa 60Hz.

Tlhaloso

Mofuta	N7 III	N7 III	N7 III
E lekantsoe hajoale(A)	25	40	63
E lekantsoe tšebetso ea hajoale bakeng sa ho lutla ha lefatše lΔn(A)	0.03,0.1,0.3,0.5
E lekantsoe e sa sebetseng bakeng sa ho lutla ha lefatše lΔn(A)	0.5 lΔn~lΔn
Voltage Un(V)	240(220)415(380)
Pole	2	4