Electricity Distribution Solutions with Advanced High Voltage Recloser 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: the unparalleled solution tailored for today's sophisticated outdoor distribution networks. Affectionately termed as the 'circuit breaker,' this advanced switchgear is expertly crafted with a 12kV rated voltage, operating seamlessly within a robust three-phase AC at 50Hz. This high-performance circuit breaker is engineered to effortlessly handle the interruption and reconnection of load current, overload current, and short circuit current within power grids. Boasting state-of-the-art overload and short circuit protection capabilities, it seamlessly fulfills control and measurement requirements while providing advanced remote control and monitoring functionalities. Widely applicable across substations, industrial settings, and mining enterprises, it stands as the ultimate choice for environments demanding frequent operation cycles. This ensures unparalleled control and efficiency, rendering it an indispensable asset for modern electrical infrastructures.

Structural Features:

Meticulously crafted with precision engineering, the circuit breaker showcases a refined three-phase pillar dry design, ensuring exceptional reliability and performance;

Expertly engineered with a fully enclosed structure, it delivers outstanding sealing, remarkable moisture resistance, and possesses anti-condensation attributes, making it ideal for high-temperature and humid environments;

Utilizes cutting-edge vacuum arc extinguishing technology, ensuring exceptional insulation reliability and performance;

Guarantees impeccable opening and closing performance, ensuring safety with no risk of combustion or explosion, providing peace of mind;

Designed to be compact and lightweight, this sophisticated device is maintenance-free, boasting an impressive lifespan that ensures enduring reliability;

Features versatile operation capabilities with options for manual, electric, or remote control, offering utmost convenience tailored to diverse needs;

The operating mechanism is securely sealed at the switch box's base, effectively safeguarding against outdoor environmental corrosion and damage;

Showcases an innovative and simplified design with a restless mechanism, ensuring reliable dynamic performance, a space-efficient structure, and an amazing service life reaching up to 10,000 cycles, setting a new standard in durability and reliability.

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