Indoor Outdoor Mounting Type HV outdoor isolator Manual Motorized Operation Mechanism Switch for Electrical Power Systems
Product Description: The Outdoor High Voltage Disconnect Switch is a sturdy mechanical device crafted specifically for medium to high-voltage power systems, handling voltages up to 550kV. It is built to endure demanding environmental conditions, guaranteeing consistent performance in outdoor ...
HV outdoor isolator switch
,manual motorized operation isolator
,high voltage isolation switch
Product Description:
The Outdoor High Voltage Disconnect Switch is a sturdy mechanical device crafted specifically for medium to high-voltage power systems, handling voltages up to 550kV. It is built to endure demanding environmental conditions, guaranteeing consistent performance in outdoor settings.
When in the open position, this switch creates a clear and visible air gap, ensuring complete electrical isolation. This feature is crucial for the safety of maintenance personnel, providing them with a reliable indication that the circuit is de-energized.
With its straightforward yet robust design, the switch is perfectly suited for various applications including substations, transmission lines, and renewable energy installations. Its durability and reliability make it an essential component in modern power networks.
Features:
Visible Safety Break: This feature ensures a distinct and physical disconnection point, providing secure protection for personnel during maintenance activities.
All-Weather Durability: Built with corrosion-resistant materials and premium insulators, the product delivers reliable performance even under extreme temperatures, heavy pollution, and high humidity conditions.
Flexible Operation: It offers multiple operation modes including manual, motorized, and remote-controlled options, accommodating various automation levels and electrical grid requirements.
Low Maintenance: Designed with a simplified mechanical structure and equipped with self-lubricating bearings, this product reduces lifecycle costs and extends the intervals between maintenance services.
Technical Parameters:
The rated voltage for this equipment ranges from 12kV to 550kV, and it can be customized according to specific requirements.
It supports a rated current between 630A and 4000A, ensuring flexibility for various electrical loads.
The short-time withstand current capacity is designed to handle 20kA to 50kA for durations of up to 3 seconds, providing robust protection against short circuits.
The insulation level complies with standard IEC and IEEE guidelines, featuring an enhanced creepage distance that makes it especially suitable for use in polluted environments.
Regarding the operating mechanism, the device can be operated via a manual lever, an electric motor drive, or a pneumatic actuator, offering versatile control options.
Additionally, the equipment has an environmental rating of IP54/IP55. It is engineered to operate effectively at altitudes up to 4000 meters and within temperature ranges from -40°C to +55°C, ensuring reliable performance under various climatic conditions.
Applications:
This device is extensively utilized in utility substations, playing a key role in busbar sectionalizing and transformer isolation. Its presence ensures efficient management and safety within these critical electrical infrastructures.
Along overhead transmission lines, it is employed for circuit segmentation, helping to maintain system stability and simplify maintenance procedures. This functionality is essential for minimizing outages and improving overall grid reliability.
In renewable energy projects such as solar farms and wind parks, this component is vital for ensuring safe and secure grid connections. It helps protect both the energy generation units and the broader power network from faults and operational issues.
Furthermore, it supports large-scale industrial facilities and railway traction systems by providing dependable high-voltage switching capabilities. Its reliability in these demanding environments contributes significantly to continuous and safe operation.
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