High Voltage Equipment with Customizable Breaker Solutions for Enhanced Reliability

• 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 modern solutions for contemporary outdoor distribution networks. Fondly known as the 'circuit breaker,' this cutting-edge switchgear is impeccably designed for a 12kV rated voltage, operating with a robust three-phase AC at 50Hz. This versatile circuit breaker excels in the seamless interruption and reconnection of load current, overload currents, and short circuit currents in power grids. It showcases state-of-the-art overload and short circuit protective capabilities, effortlessly fulfilling control and measurement needs with advanced remote control and monitoring functions. Its extensive application range covers substations, industrial settings, and mining enterprise distribution systems, making it the ultimate solution for environments demanding frequent operations. This ensures unparalleled control and efficiency, rendering it an indispensable asset for modern electrical infrastructures.

Structural Features:

Meticulously crafted with unparalleled precision, the circuit breaker features a refined three-phase pillar dry design, embodying excellence in engineering;

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

Employs cutting-edge vacuum arc extinguishing technology, offering unrivaled insulation reliability;

Guarantees impeccable opening and closing performance, ensuring safety with no risk of combustion or explosion, epitomizing trustworthiness;

Engineered to be compact and lightweight, this sophisticated device is maintenance-free and boasts an extraordinary lifespan, setting new standards in reliability;

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

The operating mechanism is meticulously sealed at the switch box's base, providing robust protection against environmental corrosion, ensuring durability;

Exhibits an innovative and streamlined design with a restless mechanism, ensuring reliable dynamic performance, a compact structure, and an astonishing service life reaching an impressive 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