Intelligent High Voltage Vacuum Circuit Breaker with Customizable Options

• 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, fondly referred to as the 'circuit breaker.' This outstanding piece of outdoor distribution switchgear is designed to excel at a rated voltage of 12kV, paired with a robust three-phase AC of 50Hz. Its versatility shines as it adeptly manages the interruption and connection of load current, overload current, and the formidable short circuit current within the power grid. Celebrated for its advanced overload and short circuit protective capabilities, this circuit breaker not only meets but surpasses control and measurement specifications. It goes beyond traditional functionalities by offering advanced remote control and monitoring capabilities. Its exceptional utility spreads across substations, various industrial settings, and the intricate distribution systems of mining enterprises, ensuring unparalleled control and operation. Ideal for environments with frequent operations, this circuit breaker is the epitome of innovation and reliability.

Structural features:

Meticulously crafted, the circuit breaker flaunts a three-phase pillar dry design, showcasing expert precision and engineering.

Engineered to perfection with a fully enclosed structure, it ensures superior sealing, along with exceptional moisture resistance and anti-condensation properties, rendering it the ideal choice for high-temperature and humid regions.

Incorporates cutting-edge vacuum arc extinguishing technology, delivering outstanding insulation reliability that sets industry standards.

Boasting flawless opening and closing performance, it guarantees safety with zero risk of combustion or explosion, prioritizing security and peace of mind.

Designed to be compact and lightweight, this circuit breaker requires no maintenance, promising a remarkable lifespan unmatched by its peers.

Offers versatility in operation with manual, electric, or remote control options, catering to a wide range of operational preferences.

The operating mechanism is expertly sealed at the base of the switch box, offering robust protection against environmental corrosion, thus enhancing longevity and performance.

Featuring a novel and simplistic design, it integrates a restless mechanism that ensures reliable dynamic performance, a compact form factor, and an astounding service life reaching up to 10,000 cycles, redefining durability.

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