Chbeb Zw32-12 Intelligent OEM Customizable Circuit Breaker From China

• 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 known as the 'circuit breaker.' This premium outdoor distribution switchgear is meticulously designed for performance at a rated voltage of 12kV, adeptly managing a robust three-phase AC of 50Hz. This dynamic circuit breaker masterfully facilitates the interruption and connection of load current, overload current, and short circuit current within the power grid. It is equipped with cutting-edge overload and short circuit protective capabilities, flawlessly meeting control and measurement specifications while providing sophisticated remote control and monitoring functionalities. Its extensive applications span substations, industrial realms, and mining enterprise distribution systems, where it delivers exceptional control and operation, making it the quintessential choice for environments demanding frequent operations.

Structural features:

This expertly crafted circuit breaker features a three-phase pillar dry design, displaying remarkable precision and engineering;

Engineered with a fully enclosed structure, this breaker offers unparalleled sealing capabilities, exceptional moisture resistance, and robust anti-condensation properties, making it the ultimate selection for high-temperature and humid regions;

Utilizes cutting-edge vacuum arc extinguishing technology, ensuring phenomenal insulation reliability;

Exhibits flawless opening and closing performance, ensuring utmost safety with zero risk of combustion or explosion, providing peace of mind to operators;

This compact and lightweight marvel demands no maintenance and promises an impressive, long-lasting lifespan, enhancing operational efficiency;

Offers versatility in operation with manual, electric, or remote control options, catering to diverse operational needs;

The operating mechanism is meticulously sealed at the base of the switch box, providing comprehensive protection against environmental corrosion, enhancing durability;

Boasts a novel, simplistic design with a restless mechanism, ensuring reliable dynamic performance, compact form, and an astonishing service life reaching up to 10,000 cycles, setting new standards in operational longevity.

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