24KV 1250A Side Mounted Embedded Solid Seal Switchgear Vacuum Circuit Breaker

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Supplier Info.

Company Name Eberry Electric Co., Ltd.
Membership Free member
Registration Date2023.04.17
Country/RegionChina
CityLeqing
Contact Mrs. Wen(Ms.)

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Product Attributes

- Place of Origin China
- Supply Type OEM Service
- Condition New
- Related Keywords VCB Vacuum Circuit Breake

Description by Manufacturer

Product Description

VCB-12 side mounted embedded solid seal switchgear VCB Vacuum Circuit Breaker

Intorduction:

VBR (VS1)- 12 side-mounted vacuum circuit breaker is an indoor high-voltage switchgear for three-phase power system with rated voltage of 12 kV and frequency of 50 Hz. It is used as protection and control electric appliance due to special vacuum circuit breaker. Superiority, especially suitable for frequent operations requiring rated current or multiple short-circuit currents.

The VBR (VS1)-12 type side-mounted vacuum circuit breaker is fixedly mounted and is mainly used for fixed switchgear. The circuit breaker can be used alone or in ring power supply, box type or various non-standard power supply. system.

The main technical parameters:

NO	Item			Units	Technical parameters
1	Rated voltage			kV	12
2	Maximum working voltage			kV	12
3	Rated current			A	630/1250	630/1250		630/1250/1600
4	Rated short-circuit breaking current			kA	20	25		31.5
5	Rated short circuit closing current			kA	50	63		80
6	Rated peak withstand current			kA	50	63		80
7	4S rated short circuit withstand current			kA	20	25		31.5
8	Rated insulation level		Power frequency withstand voltage (before and after rated breaking)	kV	42(Fracture:48)
			Impact withstand voltage (before and after rated breaking)		75(Fracture:84)
9	Rated operation sequence				0-0.3s-Co-180s-Co
10	Mechanical life			times	10000
11	Rated short circuit current breaking times			times	50
12	Operating mechanism rated closing voltage (DC)			V	110,220
13	Operating mechanism rated trip current (DC)			V	110,200
14	Contact stroke			mm	11±1
15	Overtravel (contact spring compression length)			mm	3.5±0.5
16	Three-phase split and close bounce time			ms	≤2
17	Contact closing bounce time			ms	≤2
18	Average opening speed			m/s	1.2±0.2
19	Average closing speed			m/s	0.6±0.2
20	Opening time	At the highest operating voltage		s	≤0.05
		At the lowest operating voltage			≤0.08
21	Closing time			S	0.1
22	Main loop resistance of each phase			μΩ	60		50
23	Dynamic and static contacts allow wear cumulative thickness			mm	3

24KV 1250A Side Mounted Embedded Solid Seal Switchgear Vacuum Circuit Breaker 0

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About Eberry Electric Co., Ltd.

Membership Free member
Registration Date2023.04.17
Country/RegionChina
CityLeqing
Contact Mrs. Wen(Ms.)

Eberry electric co.,ltd. was established in 2013 in Yueqing---the origin of electric industry in China. It is a comprehensive enterprise dedicated to the R&D, production, sales and after-sales service of indoor AC high-voltage vacuum circuit breaker, permanent magnet vacuum circuit breaker, outdoor vacuum circuit breaker, outdoor vacuum load switch and photovoltaic fuse,etc.Moreover,We also provide OEM,Customized flexible configuration scheme for our customers.

With the continuous Development, We relocated to new factory in Feb 2023. New factory has six floors in total, with an area of over 8,000 square meters.

Welcome to visit our New factory and Looking forward to working with you!

Selling Categories

- Electrical Equipment & Supplies >> Circuit Breakers

Keywords

VCB Vacuum Circuit Breaker

Registration Date	2023/04/17(Year/Month/Date)
Buyer / Seller in EC21	Seller
Business Type	Manufacturer
Year established	2009
Employees total	51 - 100
Annual revenue	USD 1,000,001 - 2,000,000

Contact Information Order Credit Report

Company	Eberry Electric Co., Ltd.
Address	66 pu nan Road, Yueqing Economic Development Zone, Zhejiang, ChinaLeqingZhejiang325600China
Phone	86 - 137 - 36779975
Fax	86 - 137 - 36779975
Homepage	www.vcbbreaker.com/
Contact	Mrs. Wen

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24KV 1250A Side Mounted Embedded Solid Seal Switchgear Vacuum Circuit Breaker

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24KV 1250A Side Mounted Embedded Solid Seal Switchgear Vacuum Circuit Breaker

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Description by Manufacturer

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Related Products from premium suppliers on EC21

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Construction &
Real Estate