High Voltage Protection Device with Advanced Customizable Breaker Solutions

• 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 pinnacle in modern outdoor distribution networks. Affectionately known as the 'circuit breaker,' this exceptional switchgear is meticulously crafted for a 12kV rated voltage and a robust three-phase AC at 50Hz. This powerhouse of a circuit breaker is adept at smoothly handling the interruption and reconnection of load currents, overload currents, and short circuit currents within power grids. It showcases state-of-the-art overload and short circuit protection, proficiently addressing control and measurement requirements while offering advanced remote control and monitoring capabilities. Its versatile application range covers substations, industrial sectors, and mining enterprise distribution systems, making it the go-to choice for environments that demand frequent operations. This ensures unparalleled control and efficiency, positioning it as an indispensable asset for cutting-edge electrical infrastructures.

Structural Features:

Meticulously crafted with precision engineering, the circuit breaker boasts a refined three-phase pillar dry design;

Ingeniously crafted with a fully enclosed structure, this device offers superior sealing, exceptional moisture resistance, and remarkable anti-condensation properties, making it perfect for high-temperature and humid conditions;

Employs cutting-edge vacuum arc extinguishing technology, delivering outstanding insulation reliability;

Guarantees flawless opening and closing performance, ensuring safety with no potential for combustion or explosion;

Engineered to be compact and lightweight, this sophisticated device is maintenance-free, boasting an impressive lifespan;

Offers versatile operation capabilities, with options for manual, electric, or remote control, providing ultimate convenience;

The operating mechanism is carefully sealed at the switch box's base, effectively shielding against outdoor environmental corrosion;

Features an innovative and simplified design with a restless mechanism, ensuring dependable dynamic performance, a compact structure, and an astonishing service life stretching 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