Factory Hot Sale Vacuum Interrupter for Vcb (TD-12/630-31.5)

Factory Hot Sale Vacuum Interrupter for VCB (TD-12/630-31.5)Product descriptionTD series vacuum interrupter, is essential part for medium and high voltage breakers. With vacuum as media, it can response in time to extinguish arc when high voltage circuit is cut off. It can be applied to indoor and outdoor vacuum circuit breakers, medium voltage switchgears, and other power transmission and distribution system. The current of vacuum interrupters can be 400A, 630A, 1250A, 2000A, 2500A, 3150a, and even 4000A. It can be applied to rated voltage of 12kv, 24kv or 36kv. The dimension of vacuum interrupter is flexible and customerized for different fields of application.  The following is some models for examples. If the dimension is not the same, pls ask for more information by contact Volcano Electrical. Technical SpecificationsNo.                                    Item   Unit                                          Data1Rated voltagekV122Rated CurrentA630/1250/2000/2500/31503Rated FrequencyHz50/604Rated short circuit currentkA20/25/31.5/405Rated short time withstand current(4s)kA20/25/31.5/406Rated peak withstand currentkA50/63/80/1007Rated power frequency withstand voltagekV42(fracture 48)8Rated lightning impluse withstand voltagekV75(fracture 85)9Rated operating sequence O-0.3S-C&O-180S-C&O10Mechanical life endurancetime10000Environmental Conditions1. 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 introductionZhejiang 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 CollectionOur company has get ISO9001, 14001 and 18001 approved. We have passed many type testing for our prodcuts. ContactAddress: No.211, Weishier Road, Economic Development Zone, Yueqing, Zhejiang, China    Website: volcano-electrical.en.made-in-china.com /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1