Customizable Intelligent High Voltage Vacuum Circuit Breaker with Pole Mounting

• 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, the quintessential solution for modern outdoor distribution networks. Affectionately known as the 'circuit breaker,' this superior switchgear is precision-engineered for a 12kV rated voltage and a durable three-phase AC operating at 50Hz. This advanced circuit breaker excels in efficiently managing the interruption and reconnection of load current, overload current, and short circuit current within power grids. It boasts cutting-edge overload and short circuit protective functionalities, seamlessly fulfilling control and measurement needs while offering sophisticated remote control and monitoring capabilities. Its expansive application range includes substations, industrial sectors, and mining enterprise distribution systems. It stands as the ultimate choice for environments that demand frequent operations, ensuring unrivaled control and efficiency.

Structural Features:

Meticulously crafted with a refined three-phase pillar dry design, this circuit breaker exemplifies elegance and precision;

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

Utilizes cutting-edge vacuum arc extinguishing technology, providing exceptional insulation reliability and safety;

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

Compact and lightweight design requiring no maintenance, coupled with an impressive lifespan that ensures long-term reliability;

Offers versatile operation with manual, electric, or remote control options, catering to diverse operational needs;

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

Showcases an innovative and streamlined 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