Advanced Circuit Breaker with Customizable Pole Mounting for High Voltage Solutions

• 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 hallmark of innovation for today's outdoor distribution networks. This masterpiece, affectionately dubbed the 'circuit breaker,' is ingeniously crafted to operate at a 12kV rated voltage with a robust three-phase AC at 50Hz. This exceptional circuit breaker excels in the seamless disruption and reconnection of load current, overload current, and short circuit current within power grids. It sets the standard in overload and short circuit protection, adeptly fulfilling control and measurement requirements while offering advanced remote operation and monitoring capabilities. Its unparalleled versatility makes it perfect for substations, industrial sectors, and mining enterprise distribution systems, making it the ultimate choice for environments demanding frequent operations. This ensures supreme control and efficiency, rendering it an indispensable asset for cutting-edge electrical infrastructures.

Structural Features:

Meticulously crafted with precision, this circuit breaker boasts a sophisticated three-phase pillar dry design;

Expertly engineered with a fully enclosed structure, it delivers outstanding sealing, exceptional moisture resistance, and anti-condensation features, ideally suited for high-temperature and humid environments;

Employs cutting-edge vacuum arc extinguishing technology, providing exceptional insulation reliability;

Ensures flawless opening and closing performance, guaranteeing safety with zero risk of combustion or explosion;

Designed to be compact and lightweight, this elegant device requires no maintenance and boasts an impressive lifespan;

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

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

Showcases an innovative and simplified design with a dynamic restless mechanism, ensuring reliable dynamic performance, a compact structure, and a remarkable 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