Advanced Circuit Breaker with Customizable Solutions for High Voltage Protection Device

• 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 groundbreaking ZW32-12 Outdoor High Voltage Vacuum Circuit Breaker, the quintessential innovation for modern outdoor distribution networks. Revered as the 'circuit breaker,' this state-of-the-art switchgear is masterfully crafted for a 12kV rated voltage and a robust three-phase AC at 50Hz. This innovative circuit breaker excels in seamlessly managing the interruption and reconnection of load current, overload current, and short circuit current within power grids. It showcases pioneering overload and short circuit protective capabilities, effortlessly fulfilling control and measurement needs while offering sophisticated remote control and monitoring functions. Its broad application spectrum spans substations, industrial sectors, and mining enterprise distribution systems, positioning it as the ultimate choice for environments demanding frequent operations. This ensures unmatched control and efficiency, rendering it an indispensable asset for contemporary electrical infrastructures.

Structural Features:

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

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

Incorporates cutting-edge vacuum arc extinguishing technology, providing superior insulation reliability;

Guarantees impeccable opening and closing performance, ensuring safety with zero risk of combustion or explosion;

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

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

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

Exhibits 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