Customizable High Voltage Breaker for Enhanced System Protection

• 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 exceptional ZW32-12 outdoor high voltage vacuum circuit breaker, fondly referred to as the 'circuit breaker.' This outstanding piece of outdoor distribution switchgear is meticulously designed to function at a rated voltage of 12kV, supported by a robust three-phase AC of 50Hz. This highly adaptable circuit breaker is expertly engineered to manage the interruption and connection of load current, overload current, and short circuit current within the power grid, making it an indispensable component. It features highly advanced overload and short circuit protective capabilities, meeting and exceeding control and measurement standards with refined remote control and monitoring functionalities. Its extensive application spans across substations, industrial domains, and mining enterprise distribution systems, delivering unmatched control and operation, perfectly suited for environments with frequent operational demands.

Structural features:

Crafted with meticulous precision, the circuit breaker stands out with its three-phase pillar dry design, a hallmark of engineering excellence;

Engineered with a fully enclosed structure, it provides superior sealing, exceptional resistance to moisture, and anti-condensation properties, making it the ideal selection for high-temperature and humid regions;

Employs cutting-edge vacuum arc extinguishing technology, delivering extraordinary reliability in insulation;

Ensures flawless opening and closing performance, guaranteeing safety with zero risk of combustion or explosion;

Compact and lightweight, requiring no maintenance and promising an impressive lifespan that redefines durability;

Versatile in operation, offering manual, electric, or remote control options for ultimate flexibility and convenience;

The operating mechanism is meticulously sealed at the base of the switch box, providing an effective shield against environmental corrosion from outdoor elements;

Exhibits a novel, simplistic design with a resilient mechanism that ensures reliable dynamic performance, a compact form, and an astounding service life reaching 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