Customizable Intelligent Vacuum Recloser for High Voltage Circuit 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 ZW32-12 outdoor high voltage vacuum circuit breaker, affectionately referred to as the 'circuit breaker.' This is not just any switchgear—it is an exemplary piece of outdoor distribution technology unrivaled at its rated voltage of 12kV with the robust three-phase AC of 50Hz. This multifunctional circuit breaker excels in the interruption and connection of load current, overload current, and short circuit current within the power grid, effortlessly showcasing its advanced overload and short circuit protective capabilities. It seamlessly integrates control and measurement functionalities, offering sophisticated remote control and monitoring features. Its extensive applications cover substations, industrial sites, and mining enterprise distribution systems, providing unmatched control and operation. It is truly the ideal choice for environments that demand frequent and reliable operations.

Structural features:

Crafted with unparalleled precision, the circuit breaker features a meticulously designed three-phase pillar dry structure;

Engineered with an exceptional fully enclosed structure, it ensures superior sealing capabilities, offering unrivaled moisture resistance and anti-condensation properties, making it the ultimate selection for high-temperature and humid regions;

Utilizes cutting-edge vacuum arc extinguishing technology, providing outstanding insulation reliability for optimal performance;

Delivers impeccable opening and closing performance, guaranteeing safety with zero risk of combustion or explosion;

Boasts a compact, lightweight design, requiring no maintenance while promising an extraordinary lifespan;

Offers versatile operational modes—manual, electric, or remote control—catering to diverse needs and preferences;

The operating mechanism is meticulously sealed at the base of the switch box, effectively shielding it from outdoor environmental corrosion;

Features an innovative, simplistic design complemented by a restless mechanism that ensures reliable dynamic performance, a compact form, and an astonishing 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