Operating Temperature Range Minus 40 Degrees Celsius To Plus 55 Degrees Celsius High Tension Outdoor Disconnector Designed For Electrical Isolation
Product Description: The Outdoor High Voltage Disconnect Switch is a sturdy mechanical switch engineered for use in medium and high-voltage electrical systems, supporting voltages up to 550kV. It is specifically designed to handle the demands of power networks, offering dependable operation under ...
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Product Description:
The Outdoor High Voltage Disconnect Switch is a sturdy mechanical switch engineered for use in medium and high-voltage electrical systems, supporting voltages up to 550kV. It is specifically designed to handle the demands of power networks, offering dependable operation under various conditions.
Built to endure severe environmental factors, this switch guarantees a clear and visible air gap when in the open position. This feature is crucial as it ensures complete electrical isolation, enhancing safety during maintenance activities.
With its straightforward yet robust construction, the Outdoor High Voltage Disconnect Switch is an excellent choice for a wide range of applications. It is commonly utilized in substations, transmission lines, and facilities focused on renewable energy generation, providing reliable performance throughout.
Features:
Visible Safety Break: This feature ensures a distinctly visible and physical disconnection point, providing secure protection for personnel during maintenance activities.
All-Weather Durability: Built using corrosion-resistant materials combined with high-quality insulators, this product performs consistently in harsh conditions such as extreme temperatures, heavy pollution, and high humidity environments.
Flexible Operation: The device is available in multiple operational modes including manual, motorized, and remote-controlled options, allowing it to meet diverse automation needs and adapt to various grid requirements.
Low Maintenance: Designed with a streamlined mechanical structure featuring self-lubricating bearings, this product reduces lifecycle expenses and decreases the frequency of maintenance intervals.
Technical Parameters:
The equipment is designed to operate within a rated voltage range of 12kV to 550kV. Custom voltage specifications can also be accommodated to meet specific requirements.
It supports a rated current between 630A and 4000A, ensuring compatibility with various electrical load demands.
The device can withstand short-time currents ranging from 20kA to 50kA for a duration of 3 seconds, providing reliable performance under fault conditions.
Compliance with standard IEC and IEEE insulation levels is ensured, featuring enhanced creepage distances specifically designed for polluted environments.
Operation options include a manual lever, electric motor drive, or a pneumatic actuator, offering flexibility depending on user preferences and application needs.
The equipment boasts an environmental protection rating of IP54 or IP55. It is suitable for use at altitudes up to 4000 meters and can operate effectively within a temperature range from -40°C to +55°C.
Applications:
These devices are extensively installed in utility substations, where they play a vital role in busbar sectionalizing and transformer isolation. Their application ensures that different sections of the substation can be managed and maintained safely and efficiently.
Along overhead transmission lines, they are used for circuit segmentation, enabling the division of long power lines into manageable segments. This division helps in improving the reliability and maintainability of the transmission network.
Moreover, these components are essential in renewable energy projects, including solar farms and wind parks. They provide crucial safety functions during grid connections, ensuring that energy generated from renewable sources can be integrated securely into the power system.
In addition to their use in utilities and renewable energy, these devices are also employed in large-scale industrial plants and railway traction systems. Their reliable high-voltage switching capabilities make them indispensable for the demanding electrical requirements of these sectors.
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