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

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I-China VD4 series vacuum-breaker-breaker ingamadivayisi okufakwa kwe-switchgear yasendlini.Sicela uthinte i-ROCKWILL ngezidingo ezikhethekile zokufaka.I-VD4-R yochungechunge lwe-medium voltage vacuum vacuum circuit breaker enomshini wokusebenza ongemuva wokufakwa endlini ifaka indlela ehlukile yokwakha isigxobo.Isigxobo ngasinye sigcina isiphazamisi se-vacuum esivalwa ku-resin lapho isilinda sibunjwa ngenxa yenqubo ekhethekile yokukhiqiza.Le ndlela yokwakha ivikela isiphazamisi se-vacuum ekushaqekeni, ekungcoleni nasekujikeni.

VCB VS1 12kV 630A Indoor High-voltage Vacuum Circuit Breaker:

Ibanga le-Interphase: 210mm

Uhlobo lwenqola ephathwayo

Indlela yokusebenza yasentwasahlobo ephindwe kabili

Indawo esebenzayo: (ikakhulukazi ezindaweni ezidinga ukusebenza njalo)

1.ukulawula nokuvikela impahla kagesi ezimbonini.

2.amabhizinisi ezimayini.

3.izitshalo zamandla.

4.iziteshi ezingaphansi.

Ingalungiswa ku-switch cabinet noma ifakwe enqoleni yesandla.

Ukusebenza okuzinzile nokufakwa kalula.

 

Vacuum Circuit Breaker Izinzuzo

1.Isakhiwo esilula.

2.I-Adaptha isiphazamisi se-vacuum esiphansi kakhulu sokumelana nohlobo.
3.I-Adapta optimization kanye ne-modular spring operating mechanism.
4.Ifanele izikhathi ezisebenza njalo.
5.Ukugcinwa kwamahhala kanye nempilo ende yesevisi.

6.Ukusebenza okuphezulu okuthembekile.

 

Izimo Zemvelo

Izinga lokushisa le-ambient: - 40°C~+40°C (ngaphansi kuka-35°C phakathi namahora angu-24)
Umswakamo ohlobene: ≤95% (isilinganiso sansuku zonke) noma ≤90% (isilinganiso sanyanga zonke)
Ukuphakama: ≤ 1000m

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Vacuum-breaker-circuit **4/R 12 **4/R 17 **4/R24
Amazinga * * *
I-voltage elinganiselwe I-Ur(kV) 12 17.5 24
Isilinganiso se-voltage ye-insulation Us(kV) 12 17.5 24
Melana ne-voltage ku-50Hz Ud(kV) 28 38 50
Impulse imelana ne-voltage Phezulu(kV) 75 95 125
Ikalwe imvamisa fr(Hz) 50-60 50-60 50-60
Ikalwe ku-thermal current I-Ir(A) 630 800 1250 630 800 1250 630 800 1250
Umthamo wokuphulwa komsebenzi olinganiselwe
(i-symmetrical rated short-circuit current)
I-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 / / /
Ukumelana nesikhathi esifushane (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 / / /
Ukwenza umthamo 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
Ukwenza umthamo * * *
Isikhathi sokuvula ms 40...60 40...60 40...60
Isikhathi se-arcing ms 10...15 10...15 10...15
Isikhathi sokuphumula esiphelele ms 50...75 50...75 50...75
Isikhathi sokuvala ms 30...60 30...60 30...60
Ikhodi Izinguqulo ezitholakalayo
Ivala inkinobho yokuphusha **ama-4 ama-circuit-breaker anendlela yokusebenza yangemuva ayatholakala
izinguqulo ezilandelayo:
Inkomba evuliwe/evaliwe
Ikhishiwe Ibanga eliphakathi P=()mm Kulungisiwe Iyasuswa
Ikhawunta yokusebenza 210 210
Isibambo sokushaja mathupha 230 230
Ivula inkinobho yokuphusha 250 250
Ukudluliselwa kokuvikela 275 275
Ibhokisi letheminali yokulethwa 300 300
I-transformer yamanje 310 310
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