Customizable Circuit Breaker for Efficient High Voltage Power Management

• 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 referred to as the 'circuit breaker.' This remarkable piece of outdoor distribution switchgear is meticulously crafted to operate at a rated voltage of 12kV, powered by a robust three-phase AC of 50Hz. This versatile circuit breaker excels in managing the interruption and connection of load current, overload current, and short circuit current within the power grid, effortlessly handling the demands of modern electrical networks. Its advanced overload and short circuit protective features ensure that control and measurement are carried out with precision, while its sophisticated remote control and monitoring functionalities offer unparalleled convenience and reliability. Widely utilized in substations, industrial settings, and mining enterprise distribution systems, this circuit breaker offers exceptional control and operation, making it perfectly suited for environments that demand frequent operations and reliable performance.

Structural features:

Crafted with impeccable precision, our circuit breaker displays a sophisticated three-phase pillar dry design;

Engineered with an expertly fully enclosed structure, this breaker guarantees superior sealing, outstanding moisture resistance, and exceptional anti-condensation properties, making it an ideal choice for high-temperature and humid regions;

Utilizes cutting-edge vacuum arc extinguishing technology, offering unparalleled insulation reliability;

Exhibits flawless opening and closing capabilities, ensuring safety without any risk of combustion or explosion;

This compact and lightweight marvel requires no maintenance and promises an extensive lifespan;

Versatile in its operation, it provides manual, electric, or remote control options to suit diverse needs;

The operating mechanism is meticulously sealed at the base of the switch box, offering robust protection against outdoor environmental corrosion;

Features a novel, simplistic design with a restless mechanism that guarantees reliable dynamic performance, a compact form, 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