Customizable Intelligent Breaker for High Voltage Applications and Pole Mounting Needs

• 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 innovation for modern outdoor distribution networks. Affectionately dubbed the 'circuit breaker,' this advanced piece of switchgear is meticulously designed for a 12kV rated voltage, complementing a robust three-phase AC at 50Hz. This dynamic powerhouse excels at skillfully handling the interruption and reconnection of load currents, overload currents, and short circuit currents within power grids. Equipped with state-of-the-art overload and short circuit protective capabilities, it effortlessly fulfills control and measurement demands while offering sophisticated remote control and monitoring functions. Its expansive application scope includes substations, industrial sectors, and mining enterprise distribution systems, making it the superior choice for environments necessitating frequent operations. This ensures unrivaled control, efficiency, and reliability.

Structural Features:

Meticulously crafted, the circuit breaker showcases an elegantly refined three-phase pillar dry design;

Expertly engineered with a fully enclosed structure, it provides outstanding sealing, exemplary moisture resistance, and impressive anti-condensation properties, making it perfect for high-temperature and humid environments;

Utilizes state-of-the-art vacuum arc extinguishing technology, offering unparalleled insulation reliability;

Ensures impeccable opening and closing performance, guaranteeing safety with no risk of combustion or explosion;

Designed to be compact and lightweight, requiring no maintenance while boasting an impressive lifespan;

Features versatile operation with manual, electric, or remote control options at your disposal;

The operating mechanism is meticulously 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 astonishing service life that reaches up to an incredible 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