Customizable Intelligent Circuit Breaker for High Voltage 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—a pinnacle of innovation in the modern outdoor distribution landscape. Fondly referred to as the 'circuit breaker,' this sophisticated switchgear is meticulously engineered to handle a 12kV rated voltage and a robust three-phase AC at 50Hz. Masterfully designed to manage the interruption and reconnection of load current, overload current, and short circuit current within power grids, it boasts superior overload and short circuit protective capabilities. This device seamlessly meets control and measurement requirements, providing advanced remote control and monitoring functionalities. Its versatile application range encompasses substations, industrial sectors, and mining enterprise distribution systems, establishing itself as the premier choice for environments demanding frequent operations, ensuring unparalleled control and efficiency.

Structural Features:

Meticulously crafted, the circuit breaker showcases a refined three-phase pillar dry design, exuding precision and engineering excellence.

Expertly engineered with a fully enclosed structure, this circuit breaker offers outstanding sealing, alongside exceptional moisture resistance and anti-condensation characteristics, making it an ideal choice for high-temperature and humid environments.

Incorporating state-of-the-art vacuum arc extinguishing technology, it delivers exceptional insulation reliability, setting new standards in circuit breaker performance.

Guaranteeing flawless opening and closing performance, this breaker ensures safety with no risk of combustion or explosion, offering peace of mind in critical operations.

Designed to be compact and lightweight, this circuit breaker requires no maintenance, boasting an impressive lifespan, making it a leader in durability and reliability.

Features versatile operation with options for manual, electric, or remote control, adapting to various operational needs with ease and efficiency.

The operating mechanism is securely sealed at the switch box's base, effectively safeguarding against outdoor environmental corrosion, ensuring longevity and reliability.

Showcasing an innovative and simplified design, this circuit breaker features a restless mechanism, ensuring reliable dynamic performance with 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