Medium Voltage 12kv 630A Vacuum Circuit Breaker Air Insulated Switchgear

Product description
KYN28 series meidum voltage switchgear, with a rated voltage from 10-40.5kv, is a type of air insulated switchgear with withdrawable vacuum circuit breaker.  The draw out type of VCB makes switchgear mainteinence much more easy and friendly to users. All the units can be combined by customer requirement to realize preset functions. The switchgears has the advantages of compact size,flexible for maintainence and stable performance. Therefore, it is widely applied to power transmission and distribution system. 




Technical Specifications
 

No.	Item	Unit	Data
1	Rated voltage	kV	12
2	Rated Current	A	630
3	Rated Frequency	Hz	50/60
4	Rated short circuit current	kA	20
5	Rated short time withstand current(3s)	kA	20
6	Rated peak withstand current	kA	50
7	Rated power frequency withstand voltage	kV	42/48
8	Rated lightning impluse withstand voltage	kV	75/85
9	Secondary loop 1 min power frequency withstand voltage	kV	2

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