Factory Supply Inoor AC Hv Earthing Switch-High Quality, Reasonable Price

Model NO.: JN15-12 Environment: Indoor High Voltage Certification: ISO Origin: Jiangyin Yunfeng, China Model No.: Jn15-12 Usage: Electrical Appliance Trademark: YF Product Overview
JN15-12 series Indoor AC high voltage grounding switch is applied in AC 50Hz network with rated voltage 12kV. Its performance meets the requirements of national standards GB1985-2004 High-voltage Alternating current Disconnector and Grounding switch. It has the feature of simple and compact structure, light weight, small operation force, convenient installation. It can be equipped with all different kinds of high voltage live display devices. And it can be applied in different type of high voltage switch cambinet. It has the function of grounding protection when high-voltage electric equipment is under examining and repairing.

Model  Specification


Characteristics
   1. simple and compact structure
   2.light weight
   3.small operation force
   4.convenient installation
   5.can be equipped with all different kinds of high voltage live display devices
   6.can be applied in different type of high voltage switch cambinet
   7. the function of grounding protection when high-voltage electric equipment is under examining and repairing

Main Technical Parameters

Serial No.	Item	Unit	Data
1	Rated voltage	kV	12
2	Rated frequency	Hz	50
3	Rated short-time withstand current(thermal stability current)	kA	31.5
4	Rated short-time withstand current duration	s	4
5	Rated peak withstand current(dynamic stability current)	kA	80
6	Rated short-circuit making current	kA	80
7	Rated 1 min power-frequency wuthstand voltage	kV	42
8	Rated lightning implus withstand voltage	kV	75
9	Fracture distance after switch opening	mm	≥125
10	Mechanical life	Time	2000

Service Conditions
       1.Altitude≤1000m;
       2.Ambient temperature-25ºC-+ 40ºC;
       3.The daily average of relative humidity shall not be larger than 95% and the monthly average shall not be               larger than 90%:
       4.The ambient air shall not be subject to the obvious pollution such as corrosive or combustible gas and                   steam;
       5.The site without fire hazards and explosion hazards;
       6.The site that the seismic intensity does not exceed degree 8; the gradient shall not exceed 5°

Shape and size of installation

Type	E	F	G	H	D
JN15-12/31.5-165	165	75	160	565	426
JN15-12/31.5-180	180	75	160	595	456
JN15-12/31.5-200	200	50	185	635	496
JN15-12/31.5-210	210	50	185	655	516
JN15-12/31.5-220	220	50	185	675	536
JN15-12/31.5-230	230	50	185	695	556
JN15-12/31.5-250	250	50	185	735	596
JN15-12/31.5-275	275	50	210	810	646

 

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Product Categories : 12kV Indoor HV Load Switch