Customizable Pole Mounted Intelligent Vacuum Breaker for Safety

• 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

The ZW32-12 outdoor high voltage vacuum circuit breaker, affectionately known as the 'circuit breaker,' is a premier outdoor distribution switchgear engineered to operate seamlessly at a rated voltage of 12kV, featuring a robust three-phase AC of 50Hz. This remarkable circuit breaker is masterfully designed to manage the interruption and connection of load current, overload current, and short circuit current within the power grid with exceptional precision and reliability. It boasts cutting-edge overload and short circuit protective capabilities, seamlessly fulfilling control and measurement specifications while offering sophisticated remote control and monitoring functionalities. Its extensive application spans substations, industrial settings, and mining enterprise distribution systems, providing unparalleled control and operation, ideal for environments that demand frequent operations.

Structural features:

Crafted with precision, the circuit breaker showcases a three-phase pillar dry design, ensuring optimal performance and durability;

Engineered with a fully enclosed structure, it provides superior sealing, exceptional moisture resistance, and anti-condensation properties, making it the perfect choice for high-temperature and humid regions, ensuring long-lasting reliability and performance;

Employs state-of-the-art vacuum arc extinguishing technology, guaranteeing outstanding insulation reliability and efficiency;

Delivers flawless opening and closing performance, ensuring maximum safety with no risk of combustion or explosion, providing peace of mind to users;

Compact, lightweight, requiring no maintenance, and promises an impressive lifespan, making it a cost-effective and reliable solution;

Versatility in operation is its hallmark, with manual, electric, or remote control options available, catering to a wide range of user preferences and needs;

The operating mechanism is meticulously sealed at the base of the switch box, effectively safeguarding against outdoor environmental corrosion, ensuring longevity and optimal functionality;

Showcases a novel, simplistic design with a restless mechanism that ensures reliable dynamic performance, compact form, and an astounding service life of up to 10,000 cycles, setting a new standard in durability and efficiency.

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