High Voltage Circuit Breaker with Customizable Pole Mounting and Recloser Options

• 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 – the epitome of innovation and reliability in modern outdoor distribution networks. Endearingly dubbed the 'circuit breaker,' this state-of-the-art switchgear is impeccably designed for a 12kV rated voltage, operating seamlessly within a robust three-phase AC at 50Hz. This versatile circuit breaker skillfully manages the interruption and reconnection of load current, overload current, and short circuit current within power grids, delivering unparalleled protection. With its advanced overload and short circuit protection features, it not only fulfills control and measurement requirements but also excels in offering sophisticated remote control and monitoring functions. Its vast range of applications spans substations, industrial sectors, and mining enterprise distribution systems, making it the definitive solution for environments demanding frequent operations, ensuring unrivaled control and remarkable efficiency.

Structural Features:

Meticulously crafted, the circuit breaker boasts a refined three-phase pillar dry design, setting a new standard of excellence;

Expertly engineered with a fully enclosed structure, it delivers outstanding sealing capabilities, exceptional moisture resistance, and anti-condensation attributes, perfectly suited for high-temperature and humid environments;

Harnesses cutting-edge vacuum arc extinguishing technology, providing exceptional insulation reliability that stands the test of time;

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

Designed to be compact and lightweight, it requires no maintenance, boasting an impressive lifespan for effortless dependability;

Features versatile operation modes, with manual, electric, or remote control options available to cater to diverse user needs;

The operating mechanism is meticulously sealed at the switch box's base, offering effective protection against outdoor environmental corrosion and extending its durability;

Showcases an innovative and simplified design with a restless mechanism, ensuring reliable dynamic performance, compact structure, and an astonishing service life of up to 10,000 cycles, redefining durability.

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