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YBFKN12-27.5/630 12kv double pole load switch

Basic Info

Model No.: YBFKN12

Product Description

YBFKN12-27.5/630 12kv double pole  load Switch





No. Name Unit YBFKN12-27.5/630 YBFKN12-27.5/125
1 Rated voltage KV 27.5
2 Rated frequency Hz 50
3 Rated current A 630 125
4 Lighting implus withstand voltage KV To ground,Interphase:185               Isolate the fracture:215
5 Power frequency withstand voltage 1min KV To ground,Interphase:95               Isolate the fracture:118
6 Rated thermal stability current KA 20(4s)
7 Rated dynamic current KA 50
8 Rated short-circuit closing current(peak) KA 50
9 Rate short-circuit breaking current KA 31.5
10 Rate transfer current A 1200
11 Max breaking current A 1500
12 Breaking no-load transformer capacity KVA 1250
13 Rated Cable charging current A 10
14 Rated active load current breaking  TIMES >100
15 Trigger time of load switch triggered by impactor S <65
16 Ground switch thermal stability current KA 20(4S)
17 Ground switch dynamic stability current KA 50
18 Electric power supply voltage V 110,220







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1.You inquuiry related to our products or prices will be replied in 24hours 
2.Well-trained and experienced staffs to answer all your enquires in fluent english 
3.OEM & ODM, any your costomized lighings we can help you to design and put into product 
4.Distributoershio are offered for your unoque design and some our current models 
5.Protection of you sales area ,ideas of design and all your private information


Buy recommendation :

1. Our all items are 100% authentic ,please provide details of the address before purchase , So we can calculate the shipping discounts and the best transportation. 
2. According to the customer's requirement ,different specifications of the items can be mixed shipments and lower freight. 
3.Only wholesale, if require samples, please contact us,If you have any questions or suggestions. Please Contact us freely.

Contact us if you need more details on Load Switch. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about 12kv Load Switch、Load Switch. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Vacuum Circuit Breaker

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