TitleProduct

Electric HV A.C Earthing Switch

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2018-10-01 16:12

  • Browse the number:

    179

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Company Profile

Zhejiang Pingchao Electric Co.,Ltd

By certification [File Integrity]

Contact:pinchao(Mr.)  

Email:

Telephone:

Phone:

Area:Zhejiang

Address:Zhejiang

Website:http://www.switchgearfitting.com/ http://pinchao.chinesenike.com/

Product Details



JN15-24/31.5 Series Indoor HV A.C Earthing Switch



Ambient Condition:



1. The height above sea level shall be no more than 1000 meter;



2. Ambient air temperature: +40℃~ -25℃



3.Seismic intensity: no more than 8 magnitude



4 The average relative humidity of a day should be no more than 95%, that of a month should be no more than 90%



5. Filth degree: II






Main Technical Parameter



































Item




Unit




Data




Rated   voltage




kV




12




Rated short   time withstand current




kA




31.5




Rated   duration of short circuit




S




4




Rated short   circuit making current




kA




80




Rated peak   withstand current




kA




80




Rated   insulation level




Power   frequency



withstand   voltage(1min)




kV




Pole to   ground




95




Lightning   impulse withstand voltage




Between   phases




185




Mechanical   Life




times




2000



 



Outline drawing and Installation Dimension of JN15-12/31.5








Table

























Model




E




F




G




H




D




C




JN15-24 /31.5-210




210




75 




160




655




516



JN15-24 /31.5-275


275




75




160




810




646




96


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