Indoor High Voltage Vacuum Circuit Breaker (QVKP1-12)

Model NO.: QVKP1-12 Indoor High Voltage Operation: Electric Type Arc-extinguishing Medium: Vacuum Structure: as Per Design or Customer Demand Type: Circuit Breaker Certification: ISO9001-2000, CCC Specification: 12KV HS Code: 8535210000 Breaking Capacity: High Voltage Circuit Breakers Speed: High-Speed Circuit Breaker Installation: Fixed Poles Number: as Per Design or Customer Demand Function: Circuit-Breaker Failure Protection Trademark: Qikai, Or ODM/OEM as per customer demand Origin: Shandong, China Indoor High voltage Vacuum Circuit Breaker(QVKP1-12)
Product description: QVKP1-12 Indoor High voltage Vacuum Circuit Breaker is applied in indoor switchgear cabinet insulated by air. Used for control and protection for grid of 50HZ, rated current up to 12KV.QVKP1-12 indoor high voltage vacuum circuit breaker is high performance in system where requires frequent operations.e.g.cut-off current,short circuit,etc., fully meets the requirements of automatic reclosing and it has high reliability and long service life. Scope of Application: QVKP1-12 can be installed in KYN28,KYN96 switch cabinet.Also it can be used in other steel armoured cabinets.Tated current could be available for 630A,1250A,1600A to 3150A vacuum circuit breaker.It can be installed in the switch cabinet 650mm,800mm,1000mm Cabinet width. Main technical parameters:

Parameters	Unit	Specification
Rated Current	KV	12
working tolerance	KV	42
Rated lighting impulse withstand voltage	KV	75
Rated Current	A	630,1250,1600,2000,2500,3150,4000
Rated short circuit current	KA	25,31.5,31.5,31.5,40,40,40
Rated short circuit current Tolerance	KA	63,80,80,80,100,100,100
Rated dynamic stability current	KA	63,80,80,80,100,100,100
Open cut off times of rated short-circuit current	times	20
mechanical life	times	20000

Packaging: HT Wooden packaging



 

Contact us if you need more details on Circuit Breaker. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Breaker、Breaker Protector. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Vacuum Circuit Breaker