Air Insulated High Voltage Isolation Switch Rated for 50 60 Hz Frequency and Temperature Range Minus 40 to Plus 55 Degrees Celsius
Product Description: The Outdoor High Voltage Disconnect Switch is a sturdy mechanical switching apparatus specifically crafted for medium and high-voltage electrical networks, with a capacity of up to 550kV. This device is built to endure severe environmental challenges, guaranteeing consistent ...
Air insulated high voltage isolation switch
,High voltage isolation switch 50-60Hz
,High voltage switch -40 to +55°C
Product Description:
The Outdoor High Voltage Disconnect Switch is a sturdy mechanical switching apparatus specifically crafted for medium and high-voltage electrical networks, with a capacity of up to 550kV. This device is built to endure severe environmental challenges, guaranteeing consistent performance under various conditions.
When the switch is in the open position, it creates a clear and visible air gap, which ensures complete electrical isolation. This feature is crucial for the safety of maintenance personnel, providing them with a secure working environment during equipment servicing.
Featuring a straightforward yet robust design, the Outdoor High Voltage Disconnect Switch is perfectly suited for use in substations, transmission lines, and renewable energy facilities. Its durability and reliability make it a vital component in modern power distribution systems.
Features:
Visible Safety Break: This feature ensures a clear and tangible disconnection point, providing reliable protection for personnel during maintenance activities. It enhances safety by making it easy to verify that the circuit is physically open.
All-Weather Durability: Built using corrosion-resistant materials combined with premium insulators, this product is designed to withstand harsh environmental conditions. It maintains optimal performance even in extreme temperatures, heavy pollution, and areas with high humidity levels.
Flexible Operation: To accommodate different automation needs and grid specifications, the device is offered in multiple operation modes including manual, motorized, and remote-controlled options. This flexibility allows seamless integration into various system setups.
Low Maintenance: Featuring a streamlined mechanical construction with self-lubricating bearings, the design reduces the need for frequent servicing. This leads to lower lifecycle costs and extends the intervals between maintenance procedures.
Technical Parameters:
The product offers a rated voltage range between 12kV and 550kV, which can be customized to meet specific requirements. This flexibility ensures it can be adapted for various high-voltage applications.
Its rated current capacity spans from 630A up to 4000A, allowing it to handle a wide spectrum of electrical loads. This makes the device suitable for different operational demands.
Equipped to endure short-time withstand currents between 20kA and 50kA for a duration of 3 seconds, it guarantees reliable performance under fault conditions and transient events.
Compliant with standard IEC and IEEE insulation levels, the product features an enhanced creepage distance designed specifically for polluted environments. This ensures increased durability and safety in harsh conditions.
The operating mechanism is versatile, offering options including manual lever operation, electric motor drive, or pneumatic actuator control. This variety provides adaptability according to user preferences and application needs.
Designed with an environmental rating of IP54/IP55, the device is well-suited for challenging locations at altitudes up to 4000 meters. It operates effectively within a wide temperature range from -40°C to +55°C, ensuring reliable functionality in diverse climates.
Applications:
These devices are extensively utilized in utility substations to facilitate busbar sectionalizing and transformer isolation. Their role is crucial in ensuring the smooth operation and maintenance of electrical networks within these substations.
Along overhead transmission lines, they are employed for effective circuit segmentation. This application helps in enhancing the reliability and safety of power transmission by isolating sections of the grid when necessary.
In the realm of renewable energy, these components play an indispensable role in solar farms and wind parks. They ensure safe and reliable connections to the grid, supporting the integration of clean energy sources into the electrical system.
Moreover, large-scale industrial plants and railway traction systems depend on these high-voltage switching devices for their operation. Their reliability is key to maintaining continuous power supply and safe switching operations in these demanding environments.
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