VS1 13.2kV ​​15kV 630A 3phase Vacuum Circuit Breaker

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China VD4 mndandanda wa vacuum circuit-breakers ndi zida zopangira ma switchgear m'nyumba.Chonde lemberani ROCKWILL kuti mupeze zofunikira zapadera.VD4-R mndandanda wapakati ma voltage vacuum circuit breakers okhala ndi makina ogwirira ntchito opangira m'nyumba amakhala ndi njira yopangira mizati.Pansi iliyonse imakhala ndi chosokoneza cha vacuum chomwe chimakutidwa ndi utomoni pomwe silinda imawumbidwa chifukwa cha njira yapadera yopangira.Njira yomangira iyi imateteza chosokoneza cha vacuum ku mantha, kuipitsidwa ndi kukhazikika.

VCB VS1 12kV 630A M'nyumba High-voltage Vacuum Circuit Breaker:

Mtunda wapakati: 210mm

Mtundu wa ngolo yamanja

Kawiri kasupe ntchito makina

Malo oyenerera: (makamaka malo omwe akufunika kuchitidwa pafupipafupi)

1.the magetsi kulamulira ndi chitetezo mu mafakitale.

2.mabizinesi amigodi.

3.zomera zamagetsi.

4.zigawo.

Ikhoza kukhazikitsidwa mu kabati yosinthira kapena kuyika pa ngolo yamanja.

Ntchito yokhazikika komanso kukhazikitsa kosavuta.

 

Ubwino wa Vacuum Circuit Breaker

1.Mapangidwe osavuta.

2. Adapt ultra low resistance mtundu wa vacuum interrupter.
3. Adapt kukhathamiritsa ndi modular kasupe ntchito makina.
4.Zoyenera nthawi ndi ntchito pafupipafupi.
5.Kukonza kwaulere ndi moyo wautali wautumiki.

6.Ntchito yodalirika kwambiri.

 

Mikhalidwe Yachilengedwe

Kutentha kozungulira: - 40°C~+40°C (pansi pa 35°C mkati mwa maola 24)
Chinyezi chofananira: ≤95% (avareji yatsiku ndi tsiku) kapena ≤90% (avareji ya pamwezi)
Kutalika: ≤ 1000m

H5306b516e62343a88f68d2c341ed7842g

Vacuum circuit breaker **4/R 12 **4/R17 **4/R24
Miyezo * * *
Adavotera mphamvu Ur(kV) 12 17.5 24
Adavotera voteji ya insulation Ife (kV) 12 17.5 24
Kupirira mphamvu pa 50Hz Ud (kV) 28 38 50
Mphamvu zimapirira voteji Kukwera (kV) 75 95 125
Adavoteledwa pafupipafupi f (Hz) 50-60 50-60 50-60
Adavotera matenthedwe Ine (A) 630 800 1250 630 800 1250 630 800 1250
Chovoteledwa ntchito kuswa mphamvu
(chiwerengero chachifupi chozungulira pano)
Isc(kA) 12.5 / / 12.5 / / 12.5 / /
16 16 16 16 16 16 16 16 16
20 20 20 20 20 20 20 20 20
25 25 25 25 25 25 / / /
Kupirira kwakanthawi kochepa (3s) Ik(kA) 12.5 / / 12.5 / / 12.5 / /
16 16 16 16 16 16 16 16 16
20 20 20 20 20 20 20 20 20
25 25 25 25 25 25 / / /
Kupanga luso IP(kA) 31.5 / / 31.5 / / 31.5 / /
40 40 40 40 40 40 40 40 40
50 50 50 50 50 50 50 50 50
63 63 63 63 63 63
Kupanga luso * * *
Nthawi yotsegulira ms 40...60 40...60 40...60
Arcing nthawi ms 10...15 10...15 10...15
Nthawi yopuma yonse ms 50...75 50...75 50...75
Nthawi yotseka ms 30...60 30...60 30...60
Kodi Mabaibulo omwe alipo
Kutseka kukankhira ** 4 ophwanya circuit okhala ndi lateral opareshoni akupezeka mkati
mitundu yotsatirayi:
Chizindikiro chotseguka / chotsekedwa
Zatulutsidwa Mtunda wapakati P=()mm Zokhazikika Chochotseka
Operation counter 210 210
Chogwirizira pamanja 230 230
Kutsegula batani 250 250
Relay chitetezo 275 275
Delivery terminal box 300 300
Transformer yamakono 310 310
Polo

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