Intelligent Vacuum Recloser Technology with Customizable Breaker Solutions for Efficiency

• 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, a paramount solution for modern outdoor distribution networks. Often referred to as the 'circuit breaker,' this sophisticated piece of switchgear is expertly designed for 12kV rated voltage and robust three-phase AC at 50Hz. This exceptional circuit breaker excels in seamlessly interrupting and reconnecting load currents, handling overloads, and short circuits within power grids with remarkable precision. It not only boasts advanced overload and short circuit protective capabilities but also meets control and measurement requirements while providing top-tier remote control and monitoring functions. Its broad application spectrum includes substations, industrial sectors, and mining enterprise distribution systems, making it the definitive choice for demanding environments requiring frequent operations. This circuit breaker assures unparalleled control and efficiency, solidifying its role as an indispensable component for contemporary electrical infrastructures.

Structural Features:

Meticulously crafted with precision, the circuit breaker showcases a refined three-phase pillar dry design;

Ingeniously designed with a fully enclosed structure, it offers superior sealing, exceptional moisture resistance, and anti-condensation properties, making it ideal for high-temperature and humid conditions;

Employs cutting-edge vacuum arc extinguishing technology, delivering outstanding insulation reliability;

Guarantees flawless opening and closing performance, ensuring safety without the risk of combustion or explosion;

Crafted to be compact and lightweight, this advanced device is maintenance-free and boasts an impressive lifespan;

Offers versatile operation capabilities with manual, electric, or remote control options for ultimate convenience;

The operating mechanism is meticulously sealed at the switch box's base, providing effective protection against outdoor environmental corrosion;

Showcases a revolutionary and simplified design that features a restless mechanism, ensuring reliable dynamic performance, a compact structure, and an extraordinary 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