ZW20-12 Series Outdoor High Voltage Vacuum circuit Breaker

Nkọwa ngwaahịa

ZW20-12 n'èzí HV agụụ sekit sekit bụ a 3-phase AC 50Hz 12kV mpụga mgba ọkụ akụrụngwa.

♦ Ụzọ ntinye: ogwe osisi;

♦ Ụdị osisi: ogwe aka jikọtara;

♦ Ngwa: n'èzí 12kV substation, ike osisi.

♦ Ụdị ọrụ: akwụkwọ ntuziaka, eletriki, njikwa anya.

Ọnọdụ gburugburu

♦ Elu:

♦ Ọnọdụ ikuku: -40C~ + 40 Celsius C; mgbanwe okpomọkụ kwa ụbọchị

♦ Ọsọ ifufe

♦ Ọkwa ruru unyi: IV;

♦ Ebe nrụnye: Enweghị ọkụ, ihe egwu mgbawa, nnukwu corrosion kemịkalụ ma ọ bụ oké ịma jijiji;

♦ Ike ala ọma jijiji:

Isi Nka na ụzụ Parameters

Mba	Ihe		Nkeji	Uru
1	Egosiri voltaji		kV	12
2	Ugboro ike na-anagide voltaji (1min)	(akọrọ) inter-phase, ụwa/ mgbaji;	kV	42/48
2	Ugboro ike na-anagide voltaji (1min)	(mmiri) inter-phase, ụwa	kV	34
3	Ọkụ ọkụ na-eguzogide voltaji (interphase, ụwa / mgbaji)		kV	75/85
4	Enyere ugbu a		A	630,1250
5	Ugboro ugboro		Hz	50
6	Enyere oke mgbawa sekit dị mkpụmkpụ		ka	20, 25
7	Ọnụ ahịa kacha elu akwadoro ugbu a (ọnụọgụ)		ka	50, 63
8	Obere oge na-anagide ugbu a		ka	20, 25
9	Obere sekit dị mkpụmkpụ na-eme ugbu a		ka	50, 63
10	Ogologo oge sekit dị mkpụmkpụ		S	4
11	Enyere usoro arụ ọrụ		Oge	O-0.3S-CO-1 80S-CO
12	Enyere akara sekit dị mkpụmkpụ na-agbaji nọmba mmebi ugbu a		Oge	30
13	Ndụ mechanical		Oge	10000
14	Ogo voltaji arụ ọrụ (nwere ike ịhazi ya)		N'ime	220
15	Oge mmeghe		ms	≤80
16	Oge mmechi		ms	≤120
17	Oge nkwụsị zuru oke		ms	≤100
18	Enyere ogo ọcha na-agbaji ugbu a		A	50
19	Ọkwa			E2~C2~M2(1000)
20	Enyere akara sekit dị mkpụmkpụ na-agbaji nọmba mmebi ugbu a		Oge	30