Pole Mounted Solutions with High Voltage Recloser and Customizable Features

• 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

Presenting the ZW32-12 Outdoor High Voltage Vacuum Circuit Breaker, the ultimate solution for modern outdoor distribution networks. Often referred to as the 'circuit breaker,' this premium switchgear is ingeniously designed for a 12kV rated voltage and a robust three-phase AC at 50Hz. This innovative circuit breaker is unparalleled in its ability to smoothly handle the interruption and reconnection of load current, overload current, and short circuit current within power grids. It showcases state-of-the-art overload and short circuit protective features, effortlessly fulfilling control and measurement demands while providing sophisticated remote control and monitoring capabilities. Its wide-ranging application extends to substations, industrial settings, and mining enterprise distribution systems, making it the quintessential choice for environments necessitating frequent operations. This ensures unrivaled control and efficiency, rendering it an essential asset for contemporary electrical infrastructures.

Structural Features:

Crafted with meticulous precision, the circuit breaker boasts a refined three-phase pillar dry design;

Ingeniously engineered with a fully enclosed structure, it delivers outstanding sealing, exceptional moisture resistance, and anti-condensation properties, making it ideal for high-temperature and humid environments;

Incorporates cutting-edge vacuum arc extinguishing technology, providing exceptional insulation reliability;

Delivers impeccable opening and closing performance, ensuring unparalleled safety with no risk of combustion or explosion;

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

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

The operating mechanism is meticulously sealed at the base of the switch box, providing effective protection against outdoor environmental corrosion;

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