ZW8-12 Outdoor High Voltage Vacuum Circuit Breaker

Kufotokozera Kwachidule:

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Mwachidule

ZW8-12 panja mkulu-voltage vacuum circuit breaker, magawo atatu AC 50Hz panja high-voltage switchgear.Amapangidwa ndi opareshoni, conductive circuit, insulation system, chisindikizo ndi chipolopolo, ndipo mawonekedwe ake onse ndi magawo atatu wamba bokosi mtundu.Imagwiritsidwa ntchito pamagetsi akumidzi a 10kV ndi makina amagetsi amagetsi akumatauni, monga kugawanika, kuphatikizika kwaposachedwa, kuchulukitsitsa kwapano, kwakanthawi kochepa komanso malo ena ofanana.
Tsatirani muyezo wa GB1984-2003 "High Voltage AC Circuit Breaker" GB/T11022-1999 "Zofunika Zazonse Zaukadaulo Zapamwamba Zosinthira Mphamvu yamagetsi ndi Miyezo Yowongolera Zida" IEC62271-100 "High Voltage AC Circuit Breaker"

Kagwiritsidwe Ntchito Bwinobwino

◆ Kutentha kozungulira: -40 ℃ ~ + 40 ℃;
◆ Kutalika: ≤3000m (ngati kutalika kumawonjezeka, mlingo wotsekemera wotsekemera udzawonjezeka moyenerera);
◆ Mpweya wozungulira ukhoza kuipitsidwa ndi fumbi, utsi, gasi wowononga, nthunzi kapena mchere wa mchere, ndipo mlingo wa kuipitsa ndi IV;
◆ Kuthamanga kwa mphepo sikudutsa 34m / s (kufanana ndi 700Pa pamtunda wa cylindrical);
◆ Kugwedezeka kapena kusuntha kwapansi kuchokera kunja kwa switchgear ndi zida zowongolera zitha kunyalanyazidwa;
◆ Mikhalidwe yapadera yogwiritsira ntchito.(Ngati mukufuna kuyigwiritsa ntchito mosiyanasiyana malinga ndi zomwe tafotokozazi, chonde kambiranani nafe).

The Main Technical Parameters

Nambala ya siriyo	Dzina		Chigawo	Deta
1	Adavotera mphamvu		kV	12
2	Zovoteledwa panopa		A	630 1250
3	Mphamvu zowuma zowuma (1min)		kV	42
4	Kuthamanga kwa mphezi kupirira mphamvu (peak)			75
5	Idavoteredwa ndi kuphulika kwafupipafupi		kA	16 20 25
6	Idavoteredwa kuti ipange nthawi yayitali			40 50 63
7	Chiwongolero chapamwamba chitha kupirira pakali pano		kA	40 50 63
8	4s kupirira kwakanthawi kochepa			16 20 25
9	Mwadzina Operation Sequence			Mfundo-0.3s-Zophatikiza mfundo-18Os-Zophatikiza
10	Idavotera nthawi yoduka yaifupi		nthawi	30 10000
11	Moyo wamakina
	Voteji yovotera yamagetsi osungira mphamvu		nthawi
12	Ovoteledwa voteji Kutsegula koyilo		V	Chithunzi cha DCoAC220
	Okonzeka ndi wapadera kasupe ntchito limagwirira Kutseka koyilo		V	Chithunzi cha DCoAC220
13	Zovoteledwa pakali pano za kutulutsidwa kopitilira muyeso		A	5
14	makulidwe ovomerezeka ovala olumikizana osasunthika komanso osinthika		mm	3
15	Contact Spacing		mm	11 ±1
16	Overtravel (kukhudzana ndi kutalika kwa kasupe)		mm	+ 1.0 -0.3
17	Kutseka kwamitengo itatu ndi kutsegula kwa nthawi zosiyanasiyana		ms	≤2
18	Nthawi yomaliza yolumikizana		ms	≤2
19	Kuthamanga kwapakati		Ms	1.0±0.2
20	Avereji yotseka liwiro		Ms	0.7±0.15
21	Nthawi yotsegulira	pamagetsi othamanga kwambiri	s	0.015-0.05
		pamagetsi ogwiritsira ntchito osachepera	s	0.03-0.06
22	potseka		s	0.025-0.05
23	Main dera kukana		μΩ ndi	≤120 (ndi G≤200)