Customizable Vacuum Breaker for High Voltage Applications with Intelligent Design

• 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

Step into the future of power management with the ZW32-12 Outdoor High Voltage Vacuum Circuit Breaker – a trailblazer in modern outdoor distribution network solutions. Affectionately dubbed the 'circuit breaker,' this state-of-the-art switchgear is meticulously optimized for a 12kV rated voltage alongside a robust three-phase AC at 50Hz. Masterfully designed to handle the complexities of load current interruptions and reconnections, it excels in managing overload and short circuit currents with precision. Boasting revolutionary overload and short circuit protection, it flawlessly aligns with control and measurement demands while offering cutting-edge remote control and monitoring capabilities. Its vast application spectrum encompasses substations, industrial landscapes, and mining enterprise distribution systems, establishing it as the quintessential choice for environments necessitating frequent operations, ensuring unparalleled control, efficiency, and reliability.

Structural Features:

Meticulously crafted with a refined three-phase pillar dry design, this circuit breaker stands as a testament to engineering excellence;

Expertly designed with a fully enclosed structure, it delivers exceptional sealing properties, remarkable moisture resistance, and anti-condensation capabilities, making it perfect for high-temperature and humid conditions;

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

Guarantees impeccable safety in its opening and closing performance, eliminating any risk of combustion or explosion;

Boasts a compact and lightweight design, offering maintenance-free operation and a remarkable lifespan;

Offers versatile operation modes with options for manual, electric, or remote control, enhancing adaptability;

The operating mechanism is securely sealed at the base of the switch box, providing superior protection against harsh outdoor environmental corrosion;

Presents an innovative and simplified design featuring a restless mechanism, ensuring reliable dynamic performance, a compact structure, and an impressive service life reaching an astonishing 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