China VCB 12KV hw32-12F nhepfenyuro yekunze AC high voltage intelligent vacuum circuit breaker VCB mutengesi fekitori nevagadziri

VCB 12KV hw32-12F nhepfenyuro yekunze AC high voltage intelligent vacuum circuit breaker VCB mutengesi Mufananidzo Unoratidzwa

VCB 12KV hw32-12F nhevedzano yekunze AC high voltage intelligent vacuum circuit breaker VCB mutengesi

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Wholesale 12KV Zw32-12F dzakatevedzana dzekunze AC high voltage intelligent vacuum circuit breaker VCB supplier

Pfupiso

Hw32-12F series outdoor AC high voltage intelligent vacuum circuit breaker (inozonzi circuit breaker) yakakodzera 12kV uye pasi, AC 50H2 city network uye rural power distribution system. Ine glitch detection function, protection control function uye communication function. Yakaiswa panzvimbo ye12kV overhead line responsibility demarcation point, iyo inogona kuita automatic cutting, single-phase grounding uye automatic automated short-circuit fault. Yakanakira power distribution line transformation uye distribution network automation building.

Chinopwanya dunhu chinogona kushandiswa nemaoko, nemagetsi, nekushanda kure uye nekushanda kure. Chinopwanya dunhu chine zvikamu zvitatu: muviri, mashandiro ekushanda uye chinodzora. Swichi yekuzviparadzanisa inoiswa nemushandisi. Chinopwanya dunhu chinogona kugadzirwa neCT protection current transformer) ZCT (Zero-sequence current transformer) uye PT (Voltage Transformer) sechinoongorora chinodzora.

Main technical parameters

AIHWA.	CHINHU
1	Vheji yakayerwa	KV	12
2	Rated frequency	HZ	50
3	Rated current	A	630
4	Yakayerwa kuputsa kwedunhu pfupi	KA	20
5	Rated peak inodzivirira magetsi (peak)	KA	50
6	Yakarongwa nguva pfupi iripo	KA	20
7	Yakayerwa current short circuit closing current (peak)	KA	50
8	hupenyu hwemakanika	nguva	10000
9	Nguva dzakatarwa dzenguva pfupi yemagetsi	nguva	30
10	Mafambiro esimba anodzivirira magetsi (Imn). (akanyorova) (akaoma) kusvika pasi/kutyoka	KV	42/48
11	Kuvhunduka kwemheni kunodzivirira voltage (peak) phase, ground/breakage	KV	75/85
12	Mafambiro esimba anodzivirira voltage yedunhu rechipiri reImin	KV	2