Indoor 11kv Air Insulated Load Break Switch

Product description

FN18 air insulated load break switch,with rated voltage of 12kv or 24kv and AC three phases frequency of 50Hz, is mainly applied to close and break loading current, over loading current and short-circuit current in electrical power system. Earthing and fuse protection are also available if needed. 




Technical Specifications
 

No.	Item	Unit	Data
1	Rated voltage	kV	12
2	Rated Current	A	630/1250
3	Rated Frequency	Hz	50/60
4	Rated cable charging breaking current	A	150
5	Rated short time withstand current(1s)	kA	31.5
6	Rated peak withstand current	kA	67
7	Rated power frequency withstand voltage	kV	42/45
8	Rated lightning impluse withstand voltage	kV	75/85
9	Pole distance	mm	150/170/210
10	Operating angle on the shaft	degrees	130
11	Arc time	ms	40-60

Environmental Conditions

1. Ambient temperature: not higher than +40 ºC, not less than -15 ºC (at -30  ºC to allow storage and transportation).
2. Altitude: not exceed 1000m.
3. Earthquake intensity: not more than 8 degree.
4. Wind pressure:≤700pa
5. No fire, explosion hazard, serious filthy, chemical corrosion, as well as places of intense vibration

Company introduction

Zhejiang Volcano Electrical is a professional factory for prodcuing 10-40.5kV electrical equipments for power transmission, including all types of indoor&outdoor vacuum circuit breakers, automatic current recloser, SF6&vacuum load break switch, isolating switch, earthing switch, air&gas insulated switchgear, vacuum interrupters, fuse cutouts and lightning arresters.
The factory is located in Yueqing, the famous town for all types of low and high voltage electrical parts.It occupies square more than 10000m^2, and has developed several international production line. We have made constant efforts to improve product quality and service. To offer best quality with our best service to get a win-win solution is our main principal.





Certification Collection

Our company has get ISO9001, 14001 and 18001 approved. We have passed many type testing for our prodcuts.




Contact

Address: No.211, Weishier Road, Economic Development Zone, Yueqing, Zhejiang, China
Website: volcano-electrical.en.made-in-china.com