Advanced Circuit Breaker with Intelligent Customizable Solutions for High Voltage

• 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, your ultimate solution for modern outdoor distribution networks. Affectionately known as the 'circuit breaker,' this superior switchgear is engineered for a 12kV rated voltage and a robust three-phase AC at 50Hz. This impressive circuit breaker excels in seamlessly interrupting and reconnecting load current, managing overload current, and handling short circuit current within power grids. It showcases cutting-edge overload and short circuit protective abilities, effortlessly meeting control and measurement demands while offering sophisticated remote control and monitoring functions. Its extensive application range includes substations, industrial settings, and mining enterprise distribution systems, making it the premier choice for environments requiring frequent operations. This ensures unparalleled control and efficiency, providing an invaluable asset for contemporary electrical infrastructures.

Structural Features:

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

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

Employs state-of-the-art vacuum arc extinguishing technology, offering extraordinary insulation reliability;

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

Designed to be compact and lightweight, this advanced device is maintenance-free, boasting an impressive lifespan;

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

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

Showcases an innovative and streamlined design featuring a restless mechanism, ensuring reliable dynamic performance, a compact structure, and an incredible 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