Customizable Breaker Solutions with High Voltage Recloser and Intelligent Design

• 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 pinnacle of modern outdoor distribution network solutions. This exceptional 'circuit breaker' is meticulously designed for a robust 12kV rated voltage, seamlessly handling a three-phase AC at 50Hz. This powerhouse device excels in the flawless interruption and reconnection of load current, overload current, and short circuit current within power grids. With its advanced overload and short circuit protection capabilities, it meets control and measurement demands with finesse, offering sophisticated remote control and monitoring functions. Its vast application spectrum includes substations, industrial sectors, and mining enterprise distribution systems, making it the top choice for environments with frequent operational needs. This guarantees unparalleled control and efficiency, establishing it as an indispensable asset for contemporary electrical infrastructures.

Structural Features:

Meticulously crafted with precision, the circuit breaker boasts a refined three-phase pillar dry design, ensuring reliability and efficiency;

Expertly engineered with a fully enclosed structure, it offers remarkable sealing, outstanding moisture resistance, and anti-condensation features, perfect for high-temperature and humid environments;

Integrates state-of-the-art vacuum arc extinguishing technology, delivering superior insulation reliability and safety;

Guarantees impeccable opening and closing performance, ensuring safety without any risk of combustion or explosion;

Designed to be compact and lightweight, this sophisticated device is maintenance-free, with an impressive lifespan enhancing its usability;

Features versatile operation capabilities, with manual, electric, or remote control options available for maximum convenience and adaptability;

The operating mechanism is securely sealed at the switch box's base, providing effective protection against outdoor environmental corrosion;

Showcases an innovative and streamlined design with a restless mechanism, ensuring reliable dynamic performance, compact structure, and a remarkable 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