Customizable Intelligent Breaker for High Voltage Applications 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 remarkable ZW32-12 Outdoor High Voltage Vacuum Circuit Breaker, a paramount solution for modern outdoor distribution networks. Often referred to affectionately as the 'circuit breaker', this state-of-the-art switchgear is meticulously engineered to accommodate a 12kV rated voltage and a robust three-phase AC operating at 50Hz. This versatile circuit breaker excels in managing the interruption and reconnection of load current, overload current, and short circuit current within power grids. With its cutting-edge overload and short circuit protective features, it effortlessly caters to control and measurement needs, offering sophisticated remote control and monitoring functions. Its broad application range extends across substations, industrial sectors, and mining enterprise distribution systems, positioning it as the premier choice for environments that necessitate frequent operations, ensuring unparalleled control and efficiency.

Structural Features:

Meticulously crafted, this circuit breaker boasts a refined three-phase pillar dry design, exemplifying unparalleled precision and attention to detail.

Expertly engineered with a fully enclosed structure, it delivers outstanding sealing performance, exceptional moisture resistance, and anti-condensation properties, making it ideal for high-temperature and humid environments.

Employing state-of-the-art vacuum arc extinguishing technology, it offers exceptional insulation reliability, enhancing overall safety and performance.

Ensures impeccable opening and closing performance, guaranteeing safety with no risk of combustion or explosion, solidifying its reliability.

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

Features versatile operation with options for manual, electric, or remote control, catering to diverse user requirements.

The operating mechanism is meticulously sealed at the switch box's base, effectively safeguarding against outdoor environmental corrosion.

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