High Voltage Vacuum Breaker with Customizable Pole Mounted Design

• Customization: Available
• Type: High-voltage
• Structure: Three-column Disconnector
• Model NO.: ZW32-12
• Installation: Outdoor High-voltage
• Operation: According to Customer Requirements
• Grounding Mode: Grounding
• Movement Mode: According to Customer Requirements
• Number of Poles: Three Pole
• Grounding: According to Customer Requirements
• Series: According to Customer Requirements
• Run: According to Customer Requirements
• Switching Mode: According to Customer Requirements
• Common Model: According to Customer Requirements
• Structure of Operating: According to Customer Requirements
• Certification: ISO, CE, ISO9001, ISO2000
• Brand: Chbeb
• Customizable: OEM/According to Customer Requirement
• Transport Package: Standard Shipping Packing
• Specification: weight: 100~130kg
• Trademark: CHBEB
• Origin: China
• HS Code: 85389000
• Production Capacity: 50000 PC/Year

Product Description

Product Description

Introducing the ZW32-12 outdoor high voltage vacuum circuit breaker, popularly known as the 'circuit breaker.' This exceptional piece of outdoor distribution switchgear is masterfully engineered to operate with a rated voltage of 12kV and a formidable three-phase AC of 50Hz. This dynamic and versatile circuit breaker excels in the art of interrupting and connecting load current, overload current, and short circuit current within the power grid. It is endowed with cutting-edge overload and short circuit protection capabilities, meeting control and measurement requirements with unparalleled precision. Experience the future of remote control and monitoring functionalities with this advanced circuit breaker. Its extensive applications stretch across substations, industrial sectors, and mining enterprise distribution systems, offering unmatched control and operational excellence—an ideal choice for environments demanding frequent operations.

Structural features:

Meticulously crafted with precision, the circuit breaker features a sophisticated three-phase pillar dry design, exemplifying excellence in engineering.

Expertly engineered with a fully enclosed structure, this breaker provides superior sealing, remarkable moisture resistance, and exceptional anti-condensation features, making it the ideal solution for high-temperature and humid regions.

Incorporating state-of-the-art vacuum arc extinguishing technology, it ensures outstanding insulation reliability, setting a benchmark in safety standards.

Delivers impeccable opening and closing performance, guaranteeing safety with no risk of combustion or explosion, ensuring peace of mind in every operation.

This compact, lightweight marvel requires no maintenance and promises an extraordinary lifespan, redefining efficiency in the world of circuit breakers.

Versatility redefined with options for manual, electric, or remote control operations, allowing seamless integration into various operational workflows.

The operating mechanism is strategically and meticulously sealed at the base of the switch box, providing robust protection against the harshest outdoor environmental corrosion.

Boasting a novel and simplistic design, it features a restless mechanism that ensures reliable dynamic performance, a compact form factor, and an astonishing service life of up to 10,000 cycles, setting a new standard in the industry.

Detailed Photos

Product Parameters

Main technical parameters:

No	Name			Unit	Data
1	Rated voltage			kV	12
2	Rated current			A	630	1250
3	Rated frequency			Hz	50
4	Rated insulation level	1min power frequency withstand voltage	Dry test	/	42/48(fracture)
			Wet test		34
			Secondary circuit to ground		2
		Lightning impulse withstand voltage (peak value)			75/85(fracture)
5	Rated short circuit making current (peak value)			kA	50	63
6	Rated short time withstand current			kA	20	25
7	Rated peak withstand current			kA	50	63
8	Breaking times of rated short circuit breaking current			Times	30
9	Rated short circuit duration			s	4
10	Rated operating voltage and rated voltage of auxiliary circuit			V	DC220,AC220 ,AC/DC220
11	Rated operation sequence			/	Off-0.3s-on-off-180s-on-off
12	Rated current of over current trip			A	5
13	Mechanical life			second	10000
14	Allowable wear accumulative thickness of moving and static contacts			mm	3
15	Rated current of over current release			A	5
16	Current ratio of current transformer			/	200/5    400/5    600/5
17	Contact opening distance			mm	9±1
18	Contact overtravel			mm	2±0.5
19	Average opening speed			m/s	1.2±0.3
20	Average closing speed			m/s	0.6±0.2
21	Opening time			ms	≤40
22	Closing time			ms	20~45
23	Closing bounce time			ms	≤2
24	Asynchrony of three phase closing and opening			mm	≤2
25	Three phase circuit resistance			μΩ	≤80     Band isolation≤120

Certifications

Company Profile