Customizable Pole Mounted Intelligent Circuit Breaker for Safety

• 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

Immerse yourself in the world of cutting-edge technology with the ZW32-12 outdoor high voltage vacuum circuit breaker, affectionately referred to as the 'circuit breaker.' This masterpiece of engineering is a premier outdoor distribution switchgear, specially crafted to operate efficiently at a rated voltage of 12kV, backed by an assertive three-phase AC of 50Hz. This adaptable circuit breaker adeptly manages the interruption and connection of load currents, overload currents, and short circuit currents within the power grid. Showcasing remarkable overload and short circuit protection capabilities, it effortlessly fulfills control and measurement requirements while offering sophisticated remote control and monitoring functionalities. Its expansive use is evident in substations, industrial settings, and mining enterprise distribution systems, where it provides unparalleled control and operation. Ideal for environments requiring frequent operations, this circuit breaker is the perfect blend of innovative technology and practicality.

Structural features:

Expertly crafted with precision, this circuit breaker boasts a three-phase pillar dry design, epitomizing excellence;

Ingeniously engineered with a fully enclosed structure, it delivers superior sealing, remarkable moisture resistance, and anti-condensation properties, making it an outstanding choice for high-temperature and humid regions;

Incorporates cutting-edge vacuum arc extinguishing technology, ensuring unparalleled insulation reliability;

Offers impeccable opening and closing performance, guaranteeing safety with zero risk of combustion or explosion;

Remarkably compact and lightweight, this maintenance-free marvel promises an impressive lifespan;

Exhibiting versatility in operation, choose from manual, electric, or remote control options;

The operating mechanism is meticulously sealed at the base of the switch box, offering robust protection against outdoor environmental corrosion;

Features a novel, simplistic design with an innovative mechanism, ensuring reliable dynamic performance, compact form, and an extraordinary 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