12kV 630A 31.5kA ime ụlọ Hv Vacuum circuit Breaker

  • nkọwa ngwaahịa
  • FAQ
  • Budata

 

The China VD4 usoro agụụ sekit-breakers bụ ngwaọrụ maka nwụnye switchgear ime ụlọ.Biko kpọtụrụ ROCKWILL maka nrụnye pụrụ iche.VD4-R usoro ọkara voltaji agụụ sekit breakers na mpụta arụ ọrụ usoro maka ime n'ime ụlọ na-egosi iche iche okporo osisi.Ogwe ọ bụla nwere ihe nkwụsịtụ agụụ nke etinyere na resin mgbe a na-akpụzi cylinder ekele maka usoro nrụpụta pụrụ iche.Usoro ihe owuwu a na-echebe onye na-egbochi oghere site na ujo, mmetọ na nsị.
Usoro arụ ọrụ bụ ụdị ume echekwara na-enweghị njem nwere oghere na mmechi nke onwe ya n'agbanyeghị ihe onye ọrụ mere.A na-eji usoro arụ ọrụ eme ihe na VD4-R usoro sekit-breakers na njikwa ihu.
Enwere ike ịchịkwa ihe mgbawa sekit mgbe etinyere ya na ngwa eletrik raara onwe ya nye (gearmotor, ntọhapụ mmechi na mmechi).
A na-etinye usoro eji arụ ọrụ, ogwe atọ na ihe mmetụta dị ugbu a (ọ bụrụ na enyere ya) n'elu ígwè ígwè na-enweghị wiil.Ihe owuwu a bụ kọmpat, siri ike yana oke ibu.
Ndị na-agbaji sekit VD4-R nwere usoro arụ ọrụ n'akụkụ bụ ngwaọrụ nrụgide na-emechi ogologo ndụ. (Standards IEC 62271-100)

H5306b516e62343a88f68d2c341ed7842g

Vacuum circuit-breaker ** 4/R 12 ** 4/R 17 ** 4/R 24
Ụkpụrụ * * *
Egosiri voltaji Ur(kV) 12 17.5 24
Enyere voltaji mkpuchi Anyị (kV) 12 17.5 24
Nagide voltaji na 50Hz Ud (kV) 28 38 50
Mmetụta na-eguzogide voltaji N'elu(kV) 75 95 125
Ugboro ugboro fr(Hz) 50-60 50-60 50-60
Enyere ọkụ ugbu a Ir(A) 630 800 1250 630 800 1250 630 800 1250
Enyere ikike imebi ọrụ
(Symmetrical akwadoro obere okirikiri okirikiri ugbu a)
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 / / /
Obere oge na-eguzogide ugbu a (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 / / /
Ime ikike 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
Ime ikike * * *
Oge mmeghe ms 40...60 40...60 40...60
Oge ịgba egwu ms 10...15 10...15 10...15
ngụkọta oge ezumike ms 50...75 50...75 50...75
Oge mmechi ms 30...60 30...60 30...60
Koodu Ụdị dị
bọtịnụ imechi ** 4 Ndị na-agbaji okirikiri nwere usoro arụ ọrụ n'akụkụ dị na
ụdịdị ndị a:
Ihe ngosi mepere emepe/emechi
Achụpụrụ Ebe etiti P=()mm Edoziri Nke mbughari
counter arụ ọrụ 210 210
Iji aka na-akwụ ụgwọ 230 230
bọtịnụ imeghe 250 250
Mgbasa ozi nchebe 275 275
Igbe nfefe 300 300
Ihe ngbanwe dị ugbu a 310 310
Polo

  • Nke gara aga:
  • Osote: