China ZW7-40.5 Series Outdoor High Voltage Vacuum Circuit Breaker fekitari nevagadziri

ZW7-40.5 Series Outdoor High Voltage Vacuum Circuit Breaker

Tsanangudzo Pfupi

Zw7-40.5 yakatevedzana yekunze yakakwira voltage vacuum circuit breaker iri matatu-chikamu AC 50Hz. Kunze kwakakwira-voltage switchgear ine rated voltage ye40.5Kv. Yakashongedzerwa nechitubu chekushandisa masisitimu kana electromagnetic inoshanda sisitimu, inogona kudzora kure kuparadzanisa kwemagetsi nekuvhara, uye inogona zvakare kuchengetwa nemaoko simba, nemaoko kupatsanura nekuvhara. Kuita kwedhizaini kunosangana nezvinodiwa zveGB1984 "AC high voltage circuit breaker" yenyika chiyero, uye inosangana nezvinodiwa zveIEC62271:100 "High voltage AC circuit breaker" International Electrotechnical Commission standard. ZW7-40.5 vacuum circuit breaker inonyanya kushandiswa kutonga nekudzivirira kwekunze 35KV kufambisa kwemagetsi uye shanduko hurongwa, uye inokodzerawo kushanda kwakajairwa uye kupfupika kwedunhu rekudzivirira kwemadhorobha nekumaruwa magetsi ekugovera network uye maindasitiri nemaindasitiri emigodhi. Iyo yakazara chimiro chechigadzirwa ndeye porcelain mbiru mhando; Iyo yepamusoro porcelain bhodhoro ine vacuum arc yekudzimisa kamuri, uye yakaderera porcelain bhodhoro imbiru porcelain bhodhoro. Inokodzera kushanda kwefrequency. Iyo ine hunhu hwekuisa chisimbiso chakanaka, kurwisa-kuchembera, kupikisa kwakanyanya, kusapisa, hakuna kuputika, hupenyu hurefu hwebasa, kuiswa nyore uye kugadzirisa.

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Product Detail

Product Tags

	Item				Data
1	Rated voltage			KV	40.5
2	Rated Current			A
3	Rated short circuit breaking current			KA	20	25
4	Rated short-circuit current (peak)				50	63
5	Rated pfupi(thermal stable)current				20	25
6	Yakatemerwa peak stand(dynamic stable)zvino				50	63
7	Yakatemerwa nguva pfupi yedunhu			S	4
8	Rated insulation level (1min)	1min simba frequancy inomira voltage	Dry	KV	95
			Wet		80
		Mheni ine simba inomira kuvhota (peak)			185
9	Rated kushanda kutevedzana			Nguva	20
10	Yakatemerwa nguva pfupi-yedunhu ikozvino yekutyora nguva			ms	≤80
11	Nguva yakazara-yakazara (ine chitubu chekushandisa)				分-0.3S-CO- 180S-CO 0-0.3S-CO-180S-CO
12	Mechanical hupenyu				10000
13	Rated operating voltage				AC110,220,DC110,220
14	Bata kuvhura kureba				20
15	Bata chinhambwe chekufamba				5±1
16	Bounce nguva				≤5
17	DC kushorwa pachikamu chedunhu				≤120
18	Circuit BreakerDimensions(LxWxH)				2460×2400×500
19	Total Weight With Mechanism			kg	1100