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Operating Environment
The FGC-12D series load switch is designed to provide stable and reliable power control in harsh environments, suitable for areas with altitudes up to 2000 meters and earthquake intensities up to level 8. The product can operate within a temperature range of -30℃ to +40℃ and is adaptable to environments where the daily average relative humidity does not exceed 95% and the monthly average does not exceed 90%. The FGC-12D load switch ensures long-term efficient operation under these conditions. However, it is not recommended for use in environments with frequent severe vibrations or where steam, gases, chemical corrosion deposits, salt fog, dust, and dirt may significantly affect the mechanism’s performance, or where fire and explosion hazards exist.
Application Scope
The FGC-12D load switch is widely used in industrial and commercial facilities requiring high-voltage power control and protection. It complies with the technical requirements of GB/T11022-2011, GB/T3804-2017 for “3.6KV-40.5KV High-Voltage AC Load Switches” and GB/1692-2009 for “High-Voltage AC Load Switch-Fuse Combination Apparatus.” This ensures its excellent performance and reliability in high-voltage power systems. Its compact design and ease of installation make the load switch particularly suitable for use in confined spaces, helping to reduce the complexity and cost of installation and maintenance.
Precautions
When using the FGC-12D load switch, ensure that the installation environment meets the design requirements, particularly maintaining temperature and humidity conditions within the specified range. The device should be avoided in environments that may cause performance degradation, such as areas with chemical corrosion, salt fog, or frequent vibrations. Appropriate measures should be taken during transportation, storage, and installation to protect the device from external factors that could cause damage. Regular inspection and maintenance are recommended to ensure the device’s continued efficient operation and safety.
Technical Specification | |||
1 | Rated frequency | Hz | 50 |
2 | Rated current | A | 630 |
3 | Rated short-time withstand current | kA | 20/25 |
4 | Rated peak withstand current | kA | 50 |
5 | Rated short circuit duration | s | 4 |
6 | Rated short-circuit closing current | kA | 50 |
7 | Theoretical Operation | cycles | 5000 |
8 | Main circuit resistance | μΩ | ≤35 |
Operating Environment
The FGC-12D series load switch is designed to provide stable and reliable power control in harsh environments, suitable for areas with altitudes up to 2000 meters and earthquake intensities up to level 8. The product can operate within a temperature range of -30℃ to +40℃ and is adaptable to environments where the daily average relative humidity does not exceed 95% and the monthly average does not exceed 90%. The FGC-12D load switch ensures long-term efficient operation under these conditions. However, it is not recommended for use in environments with frequent severe vibrations or where steam, gases, chemical corrosion deposits, salt fog, dust, and dirt may significantly affect the mechanism’s performance, or where fire and explosion hazards exist.
Application Scope
The FGC-12D load switch is widely used in industrial and commercial facilities requiring high-voltage power control and protection. It complies with the technical requirements of GB/T11022-2011, GB/T3804-2017 for “3.6KV-40.5KV High-Voltage AC Load Switches” and GB/1692-2009 for “High-Voltage AC Load Switch-Fuse Combination Apparatus.” This ensures its excellent performance and reliability in high-voltage power systems. Its compact design and ease of installation make the load switch particularly suitable for use in confined spaces, helping to reduce the complexity and cost of installation and maintenance.
Precautions
When using the FGC-12D load switch, ensure that the installation environment meets the design requirements, particularly maintaining temperature and humidity conditions within the specified range. The device should be avoided in environments that may cause performance degradation, such as areas with chemical corrosion, salt fog, or frequent vibrations. Appropriate measures should be taken during transportation, storage, and installation to protect the device from external factors that could cause damage. Regular inspection and maintenance are recommended to ensure the device’s continued efficient operation and safety.
Technical Specification | |||
1 | Rated frequency | Hz | 50 |
2 | Rated current | A | 630 |
3 | Rated short-time withstand current | kA | 20/25 |
4 | Rated peak withstand current | kA | 50 |
5 | Rated short circuit duration | s | 4 |
6 | Rated short-circuit closing current | kA | 50 |
7 | Theoretical Operation | cycles | 5000 |
8 | Main circuit resistance | μΩ | ≤35 |
