Pole Mounted High Voltage Breaker with Customizable Specifications

• 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, affectionately termed the 'circuit breaker.' This exceptional piece of engineering is a top-notch outdoor distribution switchgear crafted for operating at a distinguished rated voltage of 12kV, backed by a solid three-phase AC of 50Hz. This highly adaptable breaker excels in managing the interruption and reconnection of load current, overload current, and short circuit current within the power grid, ensuring smooth and reliable performance. Not only does it offer superior overload and short circuit protective capabilities, but it also meets and exceeds control and measurement standards. Its advanced remote control and monitoring capabilities bring sophistication and ease to its operation. Widely utilized in substations, industrial environments, and mining enterprise distribution systems, this circuit breaker is the epitome of control and operational excellence, perfect for scenarios requiring frequent operations.

Structural features:

Designed with meticulous craftsmanship, the circuit breaker presents a robust three-phase pillar dry design that ensures reliable performance;

Featuring a fully enclosed structure, this breaker offers unparalleled sealing and exceptional moisture resistance, along with anti-condensation features. This makes it an ideal choice for high-temperature and humid conditions;

Incorporating cutting-edge vacuum arc extinguishing technology, it stands out for its exceptional insulation reliability;

With flawless opening and closing operations, it guarantees safety without the risk of combustion or explosion, setting new standards in operational safety;

Remarkably compact and lightweight, this maintenance-free breaker promises an impressive lifespan, ensuring peace of mind over years of usage;

Offers unparalleled versatility with manual, electric, or remote control operation options, adapting seamlessly to any demand;

The operating mechanism is expertly sealed at the base of the switch box, providing robust protection against the elements and ensuring longevity;

Boasting a novel, minimalist design with a restless mechanism, it promises reliable dynamic performance with a compact form factor and an extraordinary service life of up to 10,000 cycles.

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