Name: China ZW32 Outdoor Vacuum Circuit Breaker Manufacturers Suppliers Factory - Jasco Electric
Brand: Jasco
SKU: 319629587

Product Description

The ZW32 outdoor vacuum circuit breaker is a pole-mounted, high-voltage switching device designed for medium-voltage overhead distribution networks. Widely used in urban and rural distribution grids, industrial parks, mining areas, and other medium-voltage facilities, it provides reliable switching control and fault protection for overhead lines, handling functions such as line control, load current interruption, and short-circuit fault protection.

Featuring a compact and lightweight pole-mounted design, the ZW32 is easy to transport, hoist, and install on-site. It utilizes a vacuum interrupter for rapid arc extinction and a spring-operated mechanism to ensure reliable opening and closing operations. Its optimized mechanical transmission design enhances operational stability, meeting distribution system requirements for rated current interruption, short-circuit current interruption, and mechanical service life.

Depending on the specific model, the The ZW32 Outdoor Vacuum Circuit Breaker is external insulation utilizes weather-resistant composite materials that offer excellent resistance to UV radiation, moisture, and pollution, enabling reliable operation in environments characterized by high temperatures, high humidity, dust, and fluctuating outdoor temperatures.

To meet specific project requirements, the ZW32 Outdoor Vacuum Circuit Breaker is external can be equipped with current transformers, intelligent controllers, and automatic reclosing devices. These additions enable functions such as overcurrent protection, fault detection, and automatic power restoration, making the unit ideal for distribution automation system upgrades.

Product Advantages

01/

Vacuum Interrupter: Environmentally friendly and maintenance-free

No SF6 gas or insulating oil is required. The vacuum interrupter rapidly extinguishes arcs, ensuring efficient operation and minimizing the need for on-site maintenance.

02/

Sealed steel enclosure suitable for harsh outdoor environments

The enclosure coating offers UV, rain, dust, and pollution resistance, maintaining stable insulation levels even amidst extreme temperature fluctuations.

03/

Compact design for easy pole-mounted installation

Lightweight and factory-assembled as a complete unit, it can be mounted directly onto utility poles, thereby shortening installation timelines and reducing costs for overhead distribution projects.

04/

High reliability and long service life

A precision spring mechanism ensures smooth three-phase opening and closing operations, offering exceptional durability and wear resistance.

05/

FTU technical features

The FTU controller supports remote monitoring, fault detection, and automatic fault isolation, facilitating the development of smart distribution systems.

06/

Diverse accessories and customized applications

Compliant with IEC standards. The company has established a solid foundation for growth through its global strategy targeting markets in Africa, the Middle East, and Southeast Asia.

Operating Environment Conditions

Ambient air temperature: -40℃ ~ +40℃
Altitude: ≤2000m; customised design available for high-altitude sites above 2000m
Ambient air: Free from corrosive or flammable gas, conductive dust and heavy vapour. For heavily polluted, coastal high salt-fog environments, reinforced external insulation can be configured.
Maximum wind speed: ≤34m/s
No severe vibration or impact at the installation site.

FAQ

Q1: What is the purpose of the outdoor ZW32 vacuum circuit breaker?

A1: It is a 12kV/24kV pole-mounted circuit breaker designed for outdoor distribution networks; its functions include regulating line loads and providing overload and short-circuit protection. It can also be equipped with a Feeder Terminal Unit (FTU) to enable smart grid control and automatic reclosing capabilities.

Q2: What operating conditions is it suitable for?

A2: It is suitable for temperatures ranging from -40°C to +40°C, altitudes below 2,000 meters, and standard outdoor climatic conditions. We offer specially designed and reinforced versions for high-altitude areas, heavily polluted environments, or humid, saline coastal regions.

Q3: What are the advantages of the vacuum design?

A3: The vacuum interrupter eliminates the need for SF6 gas or insulating oil. This ensures environmentally friendly operation, stable performance against interference, and a maintenance-free experience for outdoor use.

Q4: Which standards does the product meet?

A4: All ZW32 circuit breakers are manufactured in accordance with IEC standards; products come with complete test reports and relevant certifications, making them suitable for export and project bidding.

Q5: What kind of company is JASCO Electric?

A5: JASCO Electric is a specialized Chinese manufacturer focusing on medium- and high-voltage switchgear. With comprehensive production lines and strict quality control, we offer a wide range of circuit breakers, surge arresters, and other electrical accessories. We have extensive experience in international projects and can provide reliable, customized solutions and comprehensive procurement options.

Q6: Do you offer customized products?

A6: Yes. We provide customization services regarding insulation levels, mechanical configurations, and smart modules to meet the standards of different countries and specific installation requirements.

Q7: What kind of shipping and after-sales services do you provide?

A7: We ensure reliable shipping arrangements and professional technical support, utilizing standard export packaging to guarantee safety during long-distance transport.

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