Chbeb High Voltage Pole Mounted Breaker with Custom Specs

• 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, affectionately dubbed the 'circuit breaker.' This pioneering outdoor distribution switchgear operates at an impressive rated voltage of 12kV, harmonizing seamlessly with a robust three-phase AC of 50Hz. With unparalleled versatility, this circuit breaker excels in deftly handling the interruption and connection of load current, overload current, and short circuit current within the power grid. Its sophisticated overload and short circuit protective capabilities are meticulously designed to meet control and measurement specifications, while also offering advanced remote control and monitoring functionalities. Widely utilized across substations, industrial landscapes, and mining enterprise distribution systems, it stands as an unmatched solution for environments requiring frequent operations, delivering superior control and operational excellence.

Structural features:

Engineered with precision, the circuit breaker flaunts a three-phase pillar dry design that ensures optimal reliability and performance;

Boasting a fully enclosed structure, it showcases unparalleled sealing, exceptional moisture resistance, and superior anti-condensation properties, making it an ideal selection for high-temperature and humid locales;

Incorporates cutting-edge vacuum arc extinguishing technology, ensuring outstanding insulation reliability and peace of mind;

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

Designed to be compact and lightweight, this device requires no maintenance and guarantees an impressive lifespan, making it a cost-effective choice;

Exhibiting remarkable versatility in operation with manual, electric, or remote control options available to suit varying needs;

The operating mechanism is expertly sealed at the base of the switch box, providing robust protection against environmental corrosion, ensuring longevity;

Proudly features a novel, simplistic design with a resilient mechanism that assures reliable dynamic performance, a 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