Best Price for Vacuum Circuit Breaker Made in China

Model NO.: ZW Operation: Electric Type Arc-extinguishing Medium: Vacuum Structure: as Per Customer Demand Type: Circuit Breaker Certification: ISO9001-2000, CCC Transport Package: Ht Wooden Packaging Origin: Shandong, China Breaking Capacity: High Voltage Circuit Breakers Speed: High-Speed Circuit Breaker Installation: Fixed Poles Number: as Per Design and Customer Demand Function: Circuit-Breaker Failure Protection Trademark: Qikai, Or ODM/OEM as per customer demand Specification: CCC HS Code: 8535210000 Outdoor High Voltage Vacuum Breaker(ZW8-40.5/1600-25(20,31.5))
Product Description:
Outdoor High Voltage Vacuum Breaker ZW8-40.5/1600-25(20,31.5) is used in AV 50HZ,3phase electricity system.It is used for breaking or closing the power current.It has protection function in circumstances of overload and short-cutting.It can also install timing replay protection of surge current or install lighting rod or install Isolating Switch.
Main technical parameters:

Parameters	Unit	Specification
Rated Current	KV	40.5
industrial frequency withstand voltage	KV	95
Rated lighting impulse withstand voltage	KV	185
Rated Current	A	1250,1250,1600,2000
Rated short circuit current	KA	25,31.5,31.5,31.5
Rated short circuit current	KA	63,80,80,80
Rated dynamic stability current	KA	63,80,80,80
Open cut off times of rated short-circuit current	times	20
mechanical life	times	10000

Packaging: HT Wooden Packaging.
We are certified the ISO9001:2008 Quality System and obtained authorizationproduction license, CCC Authentication, testing certification and we have own Research & Development centre who owns many patents for new designed and improved products properly meet customer demand.
 
Qikai advantages:
professional work and efficient team. We have our Research & Devlopment team with filed experienced, professional knowledge,take our heart to work hardly as our working spirit.
Our products manufacturing process are in accordance with GB/T19001-2008 quality management system requirements and technical standards are in accordance with GB11022 / DL404 \ IEC60694 which could guarantee delivering time & excellent quality for the clients.
Well established complete supplier evaluation & supervision system, strict control of production quality and cost, strive to provide the optimized cost-effective products for clients.
Professional and timely after-sales service: Based on all products standardized design, we can provide users our best and fast service.We committed on focus on customer, cooperation commitment,strict quality compliance and delivery on time.



 

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Product Categories : Vacuum Circuit Breaker