I-isolator switch jn17-12/7 i-Indoor High Voltage AC Earth Earth switch
  • Imininingwane Yomkhiqizo

  • Amathegi Omkhiqizo

Ukubuka konke:

I-JN 17-12 / 40 isisekelo sokushintsha (ukuthuthukiswa kusuka ku-JN15-12/40), i-Advanced Level Product, yenzelwe i-3-12kv Indoor Power System nge-AC 50HZ Configuration.Iminye i-GB1985-2004 ne-IEC129 standard.

 

Imodeli:JN 17-12 / 40

 

Idatha yezobuchwepheshe:

Into yendaba Umuvo Umbhalo
Amandla kagesi KV 12
Kukalwe isikhathi esifushane sokuvuna kwamanje KA 40
Kukalwe umjikelezo omfushane wesifunda esifushane S 4
Kukalwe umjikelezo omfushane ojwayelekile owenza okwamanje KA 80
I-peak ephakeme imelana namanje KA 80
I-1min Power Frequency imelana ne-voltage kagesi KV 42
Umbani wokukhuthaza ukumelana namandla kagesi KV 75
Impilo yomshini Izikhathi 2000

Ubukhulu:

JN17-12 / 40-1JN17-12 / 40-2JN17-12 / 40-3

Iyunithi: mm

Ubukhulu

E

F

G

H

D

JN17-12 / 40-210

210

50

185

I-655

516

JN17-12 / 40-220

Ama-220

50

185

675

536

JN17-12 / 40-230

I-230

50

185

695

556

JN17-12 / 40-250

25

50

185

735

I-596

JN17-12 / 40-275

275

50

210

I-810

I-646

 

Isimo Semvelo:
① Ukuphakama kungabi ngaphezu kwe-1000m ngaphezulu kwezinga lolwandle.
② Izinga lokushisa elikhona elingaphezulu kune- + 40 ° C futhi alikho ngaphansi kuka-10 ° C.
③ Umswakama ohlobene hhayi omkhulu kune-95% ngokwesilinganiso sansuku zonke futhi ungabi ngaphezu kwama-90% ngokwesilinganiso sanyanga zonke.
Ukuqina kokuzamazama komhlaba akudluli amadigri ayi-8.

 

 

Ukubuza

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