Fastest Growing Company Supply 11kV 630A Vacuum Circuit Breaker

Product Description
circuit breaker price list breakerselective main circuit breakers
MV Indoor Vacuum Circuit Breaker
11kV 630A-1250AHandcart Type
VS1-12 type indoor high voltage vacuum circuit breaker, three-phase AC 50Hz, rated voltage for indoor switchgear 11KV power system, protection of power equipment enterprises. As a condition of power equipment and control unit. The frequent operation is suitable for requirements in the rated working current, or multiple breaking short circuit current.

Advantages
Simple structure
Adapt ultra low resistance type vacuum interrupter
Adapt optimization and modular spring operating mechanism
Suitable for occasions with frequent operation
Free maintenance and long service life
High reliable performance
Environmental Conditions
Ambient temperature:40 °C to+40 °C
Altitude: ≤1000m.
Relative humidity:≤ 95%Main Technical Parameters ItemDescriptionUnitData1RatedvoltageKV122Max.voltageKV123RatedcurrentA630,1250,1600,25004RatedbreakcurrentonshortingKA20,25,31.5,405RatedshortcircuitmakingcurrentKA50/63/80/1006RatedpeakwithstandcurrentKA50/63/80/10074SRatedwithstandcurrentKA20,25,31.5,408RatedinsulationlevelPowerfrequencyvoltage(whenlosingacircuit)KVDreaker48Impulsewithstandvoltage(whenlosingacircuit)Dreaker849RatedoperatingsequenceOC-0.3s-CO-180S-CO10MechanicallifeTimes1000011OpencircuittimesofratedshortdropoutcurrentTimes5012RatedclosebrakevoltageofoperatingmachnieV110,22013RatedbreakbrakevoltageofoperatingmachnieV110,22014Clearancebetweenopencontactsmm11±1Note:Please contact the factory to confirm the latest parametersOutline and installation dimension Ratedcurrent(A)2500Ratedshort-timewithstandcurrent(kA)40FixedcontactsizeD(mm)Φ109Interphasedistance(mm)275±1.5Drivetravel(mm)200±2Why CNAISORelated Products
Company InformationOur Services
Our Services
1.We can make the products as different’s special require.
2.Flexible lead time
3.We can offer products at different prices
4.We have our own workflow (AISO process)
5.Any way, any time, your problems will be timely reply
FAQ
"Do you have a catalogue? Can you send me the catalogue to have a check of all your products?"
Yes , We have product catalogue.Please contact us on line or send an Email to sending the catalogue.
"Whether can produce as my require?"
"Yes,we can make the products as different’s special require."
"How long the product warranty?"
"Normally, the warranty for the product is 18 months , warmly reception with the calling, visiting and letters, and give the best answers and solution in time from the customers for the technical problem."
"What kind of payment do you accept ? Can I pay RMB ?"
"We accept T/T(Wire transfer),Western Union and Paypal. And you can pay money In RMB. No problem."
"Any requirements or question,welcome to ""Send"" us an e-mail Now!!!
It's our great honor to do services for you! "