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Modern power distribution systems require switching equipment that combines safety, automation, and long-term operational stability. Our Outdoor Vacuum Switchgear is designed for medium-voltage distribution networks, providing reliable circuit control, fault protection, and flexible system integration for utilities, industrial facilities, renewable energy projects, and railway power applications.
Unlike conventional outdoor switchgear solutions that rely on oil insulation or SF6 gas technology, our vacuum-based design uses sealed vacuum interrupters to achieve fast arc extinction, low maintenance requirements, and improved environmental performance. As a professional Outdoor Vacuum Switchgear Manufacturer, we provide customized configurations including pole-mounted, platform-mounted, and compact integrated switchgear systems to meet different project requirements.
The system integrates vacuum circuit breakers, intelligent controllers, current and voltage sensing components, and protection modules into a weather-resistant enclosure. This integrated structure reduces installation complexity while improving grid reliability, making it an ideal choice for feeder automation, distribution substations, and industrial power networks.
The Outdoor Vacuum Switchgear System is engineered for demanding outdoor environments where equipment must withstand temperature variations, humidity, pollution, and mechanical stress. Every component is optimized for long service life and simplified maintenance.
| Parameter | Specification |
|---|---|
| Rated Voltage | 12kV / 24kV / 36kV / 40.5kV |
| Rated Current | 630A / 1250A / 2000A |
| Short-Circuit Breaking Current | 20kA / 25kA / 31.5kA |
| Power Frequency Withstand Voltage | 42kV – 95kV depending on voltage class |
| Lightning Impulse Withstand Voltage | 75kV – 185kV |
| Insulation Medium | Vacuum interrupter + solid insulation |
| Operating Mechanism | Motorized spring mechanism with manual emergency operation |
| Mechanical Endurance | ≥10,000 operating cycles |
| Protection Degree | IP55 outdoor enclosure protection |
| Operating Temperature | -40°C to +55°C |
| Communication Interface | RS485 / Modbus / IEC 61850 optional |
| Applicable Standards | IEC 62271-200, IEC 62271-100, IEEE Standards |
With its compact structure and intelligent control capability, the Outdoor Vacuum Switchgear is widely used in various medium-voltage power distribution applications:
As an experienced Outdoor Vacuum Switchgear Supplier, we focus on providing reliable equipment backed by strict manufacturing control and engineering expertise. Each switchgear unit undergoes factory inspection including insulation testing, mechanical operation testing, contact resistance measurement, and functional verification before delivery.
Outdoor Vacuum Switchgear is mainly used for medium-voltage power distribution, providing switching, protection, and automation functions in outdoor electrical networks.
Vacuum technology provides fast arc interruption, high electrical endurance, and reduced maintenance compared with traditional oil or gas insulated switching equipment.
Yes. Voltage level, rated current, protection functions, communication interfaces, enclosure design, and mounting structures can be customized according to project requirements.
Looking for a reliable Outdoor Vacuum Switchgear Manufacturer for your next power distribution project? Contact our engineering team for technical consultation, product selection support, and customized solutions tailored to your application.
