Reliable Chbeb Zw32-12 Vacuum Breaker with Customizable Specifications

• 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, a marvel in modern power management, affectionately termed the 'circuit breaker.' This outstanding piece of outdoor distribution switchgear is meticulously engineered to operate at a rated voltage of 12kV, complemented by a robust three-phase AC of 50Hz. This adaptable circuit breaker excels at managing the interruption and connection of load current, overload current, and short circuit current within the power grid with unparalleled precision. It is equipped with cutting-edge overload and short circuit protective capabilities, seamlessly integrating control and measurement specifications while providing state-of-the-art remote control and monitoring functionalities. Its extensive applications across substations, industrial sectors, and mining enterprise distribution systems make it an indispensable asset, particularly in environments demanding frequent operations, by offering unmatched control and operational excellence.

Structural Features:

Exquisitely crafted, the circuit breaker is designed with a three-phase pillar dry design, exemplifying precision engineering;

Expertly engineered with a fully enclosed structure, it provides superior sealing and exceptional moisture resistance while boasting anti-condensation properties, making it the perfect choice for challenging high-temperature and humid environments;

Utilizes state-of-the-art vacuum arc extinguishing technology, delivering outstanding insulation reliability and performance;

Ensures flawless opening and closing performance, enhancing safety by eliminating any risk of combustion or explosion;

This compact, lightweight unit demands no maintenance and offers an impressive lifespan, setting new standards in durability;

Flexible in its operation, offering manual, electric, or remote control options to suit varied operational needs;

The meticulously sealed operating mechanism at the base of the switch box provides effective protection against outdoor environmental corrosion, enhancing longevity and reliability;

Presenting a novel, simplistic design, it features a dynamic restless mechanism ensuring reliable performance, a compact form, and an astounding 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