ZN85-40.5 Series Indoor High Voltage Vacuum Circuit Breaker

Tsatanetsatane wa Zamalonda

ZN85-40.5 m'nyumba za HV vacuum circuit breaker ndi 3-gawo AC 50Hz 40.5kV m'nyumba zosinthira zida.

♦ Njira yoyika: mtundu wochotsa;

♦ Njira yogwiritsira ntchito: njira yogwiritsira ntchito masika;

♦ Mtundu wa pole: mlongoti wophatikizidwa, mlongoti wophatikizidwa;

♦ Ntchito: switchgear KYN61-40.5.

♦ Pulagi yachiwiri: 58pins, 64pins.

Mikhalidwe Yachilengedwe

♦ Kutentha kozungulira: -15r~+40r;

♦ Kutalika:

♦ Chinyezi chachibale: pafupifupi tsiku lililonse ;

♦ Kuchuluka kwa chivomezi:

♦ Malo opanda moto, ngozi ya kuphulika, zonyansa kwambiri, dzimbiri la mankhwala, komanso kugwedezeka kwakukulu.

Main Technical Parameters

Ayi	Kanthu	Chigawo	Mtengo
1	Adavotera mphamvu	kV	40.5
2	Zovoteledwa panopa	A	1250 1600, 2000, 2500
3	Idavoteredwa ndi break circuit breaking current	kA	25, 31.5
4	Mphamvu zamagetsi (pamwamba)		63, 80
5	4s kutentha bata panopa		25, 31.5
6	Idavoteredwa kuti ipange ma frequency afupipafupi (pamwamba)		63, 80
7	Nambala yosweka yachidule chaposachedwa	Nthawi	20
8	Adavoteledwa kachitidwe		O-0.3s-CO-180s-CO
9	1 mphindi mphamvu pafupipafupi kupirira voteji	kV	95
10	Chovoteledwa ndi mphezi kupirira voteji	kV	185
11	Moyo wamakina	Nthawi	10000
12	Adavotera single capacitor bank switching panopa	A	630
13	Adavotera banki ya capacitor yobwerera kumbuyo	A	400
14	Voteji yovotera yamagetsi osungira mphamvu	MU	AC/DC 220/110
15	Mphamvu yamagetsi osungira mphamvu	MU	≤230
16	Nthawi yosungirako mphamvu	s	≤15
17	Ratea voltage ya koyilo yotseka/kutsegula	MU	DC 220/110
18	Kuvoteledwa kwamakono kwa koyilo yotseka/kutsegula	A	1.05(110V) 0.96(220V)
19	Chilolezo pakati otsegula kulankhula	mm	20±2
20	Lumikizanani ndi ulendo	mm	7.5 ± 1.5
makumi awiri ndi mphambu imodzi	Magawo atatu otsegula ndi kutseka asynchronism	Ms	≤2
makumi awiri ndimphambu ziwiri	Nthawi yomaliza yolumikizana	Ms	≤3
makumi awiri ndi mphambu zitatu	Main circuit resistance (osati kuphatikiza mkono wolumikizana)	mΩ	≤40