Customizable Breaker Solutions for High Voltage Recloser with Advanced Technology

• 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

Unveiling the ZW32-12 Outdoor High Voltage Vacuum Circuit Breaker, an unparalleled beacon of innovation for modern outdoor distribution networks. Affectionately termed the 'circuit breaker,' this state-of-the-art switchgear is immaculately crafted for a dynamic 12kV rated voltage along with a robust three-phase AC at 50Hz. This exceptional circuit breaker stands out in effortlessly executing the smooth interruption and reconnection of load current, overload current, and short circuit current within power grids. Its groundbreaking overload and short circuit protective features empower it to seamlessly fulfill control and measurement demands while offering cutting-edge remote control and monitoring capabilities. With a broad scope of applications in substations, industrial sectors, and mining enterprise distribution systems, it emerges as the unparalleled choice for environments necessitating frequent operations. This ensures peerless control and efficiency, endowing modern electrical infrastructures with an indispensable asset.

Structural Features:

With meticulous craftsmanship and precision, the circuit breaker is designed with a refined three-phase pillar dry configuration;

Expertly crafted with a fully enclosed structure, it provides remarkable sealing, exceptional moisture resistance, and anti-condensation qualities, tailored for high-temperature and humid environments;

Embracing state-of-the-art vacuum arc extinguishing technology, it delivers unparalleled insulation reliability;

Ensures flawless opening and closing performance, assuring safety with no risk of combustion or explosion;

Engineered to be compact and lightweight, this sophisticated device is maintenance-free and boasts a formidable lifespan;

Features versatile operation capabilities, offering manual, electric, or remote control options for ultimate convenience;

The operating mechanism is thoughtfully sealed at the base of the switch box, effectively shielding against outdoor environmental corrosion;

Displays an innovative and streamlined design with a restless mechanism, ensuring reliable dynamic performance, a compact structure, and an astonishing 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