High Voltage Applications Breaker with Customizable Vacuum Recloser Features

• 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 top-tier and quintessential solution for contemporary outdoor distribution networks. Lovingly referred to as the 'circuit breaker,' this cutting-edge switchgear is precisely engineered for a 12kV rated voltage, operating seamlessly in a robust three-phase AC at 50Hz. This dynamic circuit breaker masterfully handles the interruption and reconnection of load current, overload current, and short circuit current within power grids. It showcases state-of-the-art overload and short circuit protective capabilities, meeting control and measurement needs with finesse, while offering sophisticated remote control and monitoring functionalities. Its extensive application range effortlessly spans substations, industrial sectors, and mining enterprise distribution systems, making it the ultimate choice for environments demanding frequent operations, ensuring unparalleled control, efficiency, and reliability.

Structural Features:

Meticulously crafted, this circuit breaker boasts a refined three-phase pillar dry design, reflecting superior engineering and precision;

Expertly engineered with a fully enclosed structure, it provides outstanding sealing along with exceptional moisture resistance and anti-condensation attributes, making it ideal for high-temperature and humid environments;

Utilizes state-of-the-art vacuum arc extinguishing technology, which offers exceptional insulation reliability and performance;

Ensures impeccable opening and closing performance, guaranteeing utmost safety with no risk of combustion or explosion;

Designed to be compact and lightweight, this breaker requires no maintenance while boasting an impressive lifespan;

Features versatile operation capabilities with manual, electric, or remote control options available for maximum convenience;

The operating mechanism is carefully sealed at the switch box's base, effectively protecting against outdoor environmental corrosion, ensuring durability;

Showcases an innovative and simplified design featuring a restless mechanism, ensuring reliable dynamic performance, a compact structure, and an astonishing service life reaching 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