Remote Controlled Disconnecting Switch with Intelligent Vacuum Recloser Technology

• Customization: Available
• Type: High-voltage
• Structure: Three-column Disconnector
• Model NO.: ZW32-12G
• 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: Three
• Run: According to Customer Requirements
• Switching Mode: According to Customer Requirements
• Common Model: Recloser/Vcb
• Structure of Operating: According to Customer Requirements
• Certification: ISO, CE, ISO9001, ISO2000
• Brand: Chbeb
• Customizable: OEM/with Controller/PT/Automatic Switch
• Transport Package: Standard Shipping Packing
• Specification: 1000mm*650mm*750mm
• Trademark: CHBEB
• Origin: China
• HS Code: 85352100
• Production Capacity: 50000 Sets/Year

Product Description

Product Description

Introducing the ZW32-12 (G) series outdoor high voltage vacuum circuit breaker, a distinguished leader in outdoor distribution switchgear. Renowned as the quintessential 'circuit breaker,' this premier device operates at a rated voltage of 12 kV, effortlessly handling three-phase AC at 50 Hz. It is engineered to perfection, managing load currents, handling overloads, and efficiently interrupting short circuit currents on power lines with unrivaled precision. The circuit breaker delivers exceptional overload and short-circuit protection, perfectly harmonizing with modern control and measurement standards. Its advanced remote control and monitoring capabilities make it an indispensable asset for substations, industrial, and mining enterprise distribution systems. Designed for high-demand environments requiring frequent operations, this circuit breaker sets new standards in control and operational excellence.

Structural features:

This cutting-edge product boasts a robust three-phase pillar dry structure, meticulously crafted for optimal performance under demanding conditions.

Thanks to its fully enclosed design, it showcases exceptional sealing, moisture-proofing, and condensation prevention abilities, making it the ideal choice for high-temperature and humid regions.

By utilizing state-of-the-art vacuum arc extinguishing technology, it ensures superior insulation and elevates operational safety standards.

Delivers dependable opening and closing operations without any risk of combustion or explosion, ensuring peace of mind and reliability.

Designed to be compact and lightweight while being maintenance-free, this product guarantees an extended service life, amplifying value and efficiency.

Enjoy a multitude of operation options, including manual, electric, or remote, offering unmatched user convenience and flexibility.

The operating mechanism, expertly sealed at the bottom of the switch box, is crafted to withstand corrosion, even with prolonged outdoor exposure.

Featuring an innovative, simple yet dependable design, the mechanism exhibits outstanding dynamic performance within a compact size, boasting a service life reaching an impressive 10,000 cycles.

Detailed Photos

Product 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