China HONGFA High voltaji DC relay, Na-ebu ugbu a 250A, Ibu voltaji 450VDC 750VDC HFE82V-250 factory na suppliers

HONGFA High voltaji DC ọsọ agba anọ, na-ebu ugbu a 250A, Ibu voltaji 450VDC 750VDC HFE82V-250

Onyonyo ngwaahịa

Ozi ngwaahịa

Akụkụ nkọwapụta:97×45.5×84.7mm

Atụmatụ

● Nkà na ụzụ kpuchiri seramiiki brazing na-ekwe nkwa na ọ dịghị ihe ize ndụ nke arc

leaking na hụ na ọ dịghị ọkụ ma ọ bụ mgbawa.

● Jupụta na gas (ọkachasị hydrogen) iji gbochie nke ọma

oxidation na-ere ọkụ mgbe ọkụ eletrik; mgbochi kọntaktị

dị ala ma kwụsie ike, na akụkụ ndị ekpughere na ọkụ eletrik nwere ike

izute IP67 nchebe larịị.

● Na-ebu 250A ugbu a na-aga n'ihu na 85°C.

● Mkpuchi mkpuchi bụ 1000MΩ (1000 VDC), na dielectric

ike n'etiti eriri igwe na kọntaktị bụ 4kV, nke na-ezute

IEC 60664-1 chọrọ.

Ngwakọta zuru ezu

Ụdị	HFE82V-250
Ụdị voltaji eriri igwe	DC
Igwe ọkụ eletrik	12
Nhazi kọntaktị	1 Ụdị A
Nhazi ọdụ ụgbọ mmiri	Waya
Ịkwanye	Nrigo kwụ ọtọ, mgbago kwụ ọtọ
Ibu ọnụ nhazi	Ịghasa
Ike eriri igwe	Ọkọlọtọ
Njirimara eriri igwe	Otu eriri igwe
Ikike kọntaktị	Cu
Ụkpụrụ mkpuchi	Klas H
Mgbasa ozi kọntaktị	Enweghị mkpuchi
Polarity	Ọkọlọtọ Polarity
Ibu voltaji	450VDC,750VDC
Ọdịdị Shell	Ọkọlọtọ
Ọdịdị ntọala	Enweghị onye isi na-arị elu rọba
Ike eriri igwe	6
Ike dielectric (n'etiti eriri igwe na kọntaktị) (VAC 1min)	4000VAC 1 nkeji
Oge ọrụ (ms)	≤50
Oge mwepụta (ms)	≤30
Mgbochi eriri igwe (Ω)	24 × 1 ± 7%
Ogologo Creepage (mm)	28
Ogologo eletriki (mm)	9.6
Nguzogide mkpuchi (MΩ)	1000
Oke. Ịgbanwe ugbu a (DC)	250
Oke. voltaji na-agbanwe agbanwe (VDC)	750
Ọnọdụ okpomọkụ (max) (℃)	-40
Ọnọdụ okpomọkụ (min) (℃)	85
Mechanical ntachi obi min	200000
Eletrịkị ike min	500
Oghere kọntaktị	≥0.9
Nkọwa ngwaahịa	HTDC relay
Ngwa	Ụgbọ ala ume ọhụrụ
Ngwa a na-ahụkarị	Ụgbọ ala ume ọhụrụ
Ibu (g)	Ihe dịka 570
Nkọwapụta akụkụ	95.0 × 45.0 × 85.0mm, 97.0 × 45.5 × 84.7mm