High Voltage Protection Device with Intelligent Customizable Pole Mounting Solutions

• 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 pinnacle solution for modern outdoor distribution networks. Revered by industry experts as the 'circuit breaker,' this marvel of engineering is designed for a 12kV rated voltage and operates seamlessly on a robust three-phase AC at 50Hz. This powerhouse of a circuit breaker excels in the interruption and reconnection of load, overload, and short circuit currents, ensuring the utmost safety and reliability in power grids. With its superior overload and short circuit protective features, it transcends traditional switchgear by integrating sophisticated control, measurement, and remote monitoring capabilities. Its versatility shines in substations, industrial sectors, and mining enterprise distribution systems, establishing it as the premier choice for environments necessitating frequent operations. Harness this extraordinary device to achieve unparalleled control and efficiency, making it an indispensable cornerstone of contemporary electrical infrastructures.

Structural Features:

Meticulously crafted with a refined three-phase pillar dry design, this circuit breaker epitomizes precision and excellence;

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

Utilizes cutting-edge vacuum arc extinguishing technology, delivering exceptional insulation reliability to meet rigorous standards;

Ensures impeccable opening and closing performance, providing unparalleled safety with no 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, offering manual, electric, or remote control options for maximum convenience;

The operating mechanism is carefully sealed at the switch box's base, providing robust protection against outdoor environmental corrosion;

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