Chbeb High Voltage Vacuum Breaker with OEM Options 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

Delve into the unparalleled prowess of the ZW32-12 outdoor high voltage vacuum circuit breaker, affectionately dubbed the 'circuit breaker'. This distinguished outdoor distribution switchgear is meticulously engineered to perform at a rated voltage of 12kV, complemented by a robust three-phase AC of 50Hz. It seamlessly orchestrates the interruption and connection of load currents, expertly managing overload and short circuit scenarios within the power grid. It stands as a paragon of advanced protective capabilities, meeting the most stringent control and measurement requirements. With state-of-the-art remote control and monitoring functionalities, the circuit breaker finds its indispensable role across substations, industrial landscapes, and mining sectors, offering unmatched control and operational excellence, especially ideal for environments that demand frequent operations.

Structural features:

Artfully crafted with precision, this circuit breaker showcases a three-phase pillar dry design—a testament to its engineering excellence;

With a fully enclosed architecture, it excels in superior sealing, providing exceptional moisture resistance and anti-condensation traits, making it the unrivaled choice for high-temperature and humid regions;

Utilizes cutting-edge vacuum arc extinguishing technology, ensuring outstanding insulation reliability for a safer operation;

Exhibits impeccable opening and closing performance, guaranteeing safety with zero risk of combustion or explosion — a hallmark of reliability;

Remarkably compact and lightweight, this circuit breaker demands no maintenance and offers an impressive lifespan, making it a sustainable choice;

Operation adapts to your needs with flexible manual, electric, or remote control options, catering to diverse operational scenarios;

The operating mechanism is expertly sealed at the switch box's base, ensuring robust protection against the harshest outdoor environmental corrosion;

Proudly displaying a novel, simplistic design, it features a restless mechanism that guarantees reliable dynamic performance, a compact form, and an astounding service life extending 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