China N7n m ụlọ ọrụ na-emepụta

N7n I

Ọhụrụ imewe RCD is in nkwekọ ya na ụkpụrụ of IEC 61008, GB16916 na BS

EN61008. Nke RCD nwere ike bee gbanyụọ nke sekit mmejọ ozugbo n'oge ujo

ihe egwu or ụwa ntapu of ogwe Ya mere it dabara adaba iji zere ihe egwu egwu na ọkụ

nke ntapu nke ụwa kpatara.

RCD a bụ tumadi kwesịrị ekwesị maka ojiji dị iche iche nke osisi na ụlọ ọrụ, ụlọ ewu,

azụmahịa, guesthouses na ezinụlọ, Enwere ike iji ya na sekit up ruo otu nkeji 230/240V,

nkeji atọ 400/415V 50 ruo 60Hz. RCD adịghị mma maka ojiji na sistemụ pulse DC

Nkọwapụta

Ọkọlọtọ	IEC61008, GB16916, BSEN 61008
Ogo voltaji (Un)	2 ogwe: 230/240V AC, 4 ogwe: 400/415V AC
Enyere aha ugbu a (ln)	25, 32, 40, 63A
Enyere ihe fọdụrụ na-arụ ọrụ ugbu a (lΔn)	30, 100, 300, 500mA
Enyere ihe fọdụrụnụ anaghị arụ ọrụ ugbu a (lΔno)	0,5 l Δ n
Oge fọdụrụ ugbu a na-apụ apụ	≤0 . 1s
Uru kacha nta nke nrụpụta na ike imebi (lm)	ln=25,40A lnc=1500A; ln=63A lnc=3000A
Enyere ọkwa ọnọdụ mkpirisi okirikiri ugbu a (lnc)	4500A 6000A
Ntachi obi	≥ 4000