Customizable High Voltage Circuit Breaker with Intelligent Technology

• 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 masterpiece in outdoor distribution switchgear engineering, commonly referred to as the 'circuit breaker.' This exceptional device is meticulously designed to function seamlessly at a rated voltage of 12kV, with a robust and reliable three-phase AC of 50Hz. Expertly crafted to manage the interruption and connection of load current, overload current, and short circuit current within power grids, this circuit breaker excels with its advanced overload and short circuit protection. It elegantly meets control and measurement requirements and is equipped with cutting-edge remote control and monitoring capabilities. Its versatility and reliability make it a preferred choice for substations, industrial applications, and mining enterprise distribution systems, offering unmatched control and operational efficiency, even in environments demanding frequent operations.

Structural features:

Crafted with precision and expertise, this circuit breaker proudly exhibits a three-phase pillar dry design, elevating performance and reliability;

Ingeniously engineered with a fully enclosed structure, it provides unrivaled sealing, superior moisture resistance, and exceptional anti-condensation properties, establishing it as the ideal solution for high-temperature and humid regions;

Incorporates cutting-edge vacuum arc extinguishing technology, delivering remarkable insulation reliability and ensuring optimal performance under challenging conditions;

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

Compact and lightweight, this unit demands no maintenance and promises an extraordinary lifespan, enhancing efficiency and value;

Boasts versatile operation modes, including manual, electric, or remote control, to suit your specific needs;

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

Features an innovative, straightforward design with a restless mechanism that ensures outstanding dynamic performance, a compact form, and an extraordinary service life reaching 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