Outdoor High Voltage lsolation Switch Supplier

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Outdoor High Voltage lsolation Switch

Outdoor High Voltage lsolation Switch

The Outdoor High Voltage Isolation Switch is a key component in electrical power systems, designed to disconnect circuits in high-voltage applications. It is primarily used to isolate portions of the network during maintenance or in case of a fault. Built for outdoor environments, this switch provides reliable performance even in harsh conditions, ensuring safety and efficiency in power distribution systems.

Advantages
Enhanced Safety
The isolation switch provides a visible break in the circuit, ensuring safety for maintenance personnel by preventing accidental reconnection.It enhances operational safety by preventing the flow of electricity to isolated sections.

Durability and Reliability
Designed for outdoor use, the switch is built to withstand environmental factors like extreme temperatures, humidity, and pollution.Its rugged construction ensures long-lasting performance, reducing the need for frequent replacements or repairs.

Low Maintenance
The Outdoor High Voltage Isolation Switch is designed for minimal upkeep. Its durable materials and simple operation reduce maintenance time and costs.The switch’s mechanism is straightforward, ensuring fewer chances of mechanical failure.

Features
High Voltage Capacity
The switch is engineered to handle high-voltage applications, making it suitable for large-scale substations and power transmission lines.It provides efficient isolation for circuits operating at high voltages, ensuring system stability.

Weather-Resistant Design
It features weather-resistant components that protect it from rain, snow, and other environmental factors, making it ideal for outdoor installations.The switch’s materials are corrosion-resistant, ensuring it performs well in even the harshest weather conditions.

Compact and Space-Saving
Despite its high voltage capacity, the switch is compact and space-efficient, making it easy to install in areas with limited spaceIts design ensures that it can be integrated seamlessly into existing electrical infrastructure.

Altitude: not exceeding 1000m. If the altitude is higher than 1000m, the rated insulation level should be corrected accordingly; Environmental temperature: upper limit+45 C, lower limit -40 C, hottest month average temperature of 30 C, maximum daily temperature difference of 25К; Solar Radiant intensity intensity (outdoor): 0.1W/cm; Wind speed/pressure (outdoor): 34m/s (700Pa); Pollution level: e level; Ice thickness: s 20mm; Humidity: Daily average relative humidity s 95%, monthly average relative humidity s 90%; Earthquake resistance: horizontal acceleration of 0.3 m/s2, vertical acceleration of 0.15 m/s2; Factor of safety: sine resonance three cycle wave, Factor of safety above 1.67.

Project System Voltage (kv) Rated Current (a) 4s Thermal Stability Current (effective Value) (ka) Lightning Impulse Withstand Voltage
Phase To Ground (ka) Between Fracture Surfaces (ka) Phase To Ground (ka) Between Fracture Surfaces (ka)
Plain type(Altitude of installation point Not exceeding 200m) GCD-12/400 12 400 12.5 75 85 42 48
GCD-12/630 12 630 20 75 85 42 48
GCD-12/1000 12 1000 25 75 85 42 48
GCD-12/1250 12 1250 40 75 85 42 48
Plateau type (Installation point elevation 2000m-4000m) GCD-15/400 12 400 12.5 110 125 47 54
GCD-15/630 12 630 20 110 125 47 54
GCD-15/1000 12 1000 25 110 125 47 54
GCD-15/1250 12 1250 40 110 125 47 54

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