• Overview
The FN5-10 indoor high-voltage load switch and fuse combination electrical appliance (hereinafter referred to as the load switch) is suitable for the distribution network with an alternating current of 50Hz and a voltage of 12kV. It is used for breaking load current and closing short-circuit current. The load switch equipped with fuses can cut off the short-circuit current and serve as a protective switch.
The load switch can be equipped with the CS6-1 manual operating mechanism, the special CS manual operating mechanism for this product, or the CJ electric operating mechanism.
• Meaning of the Model
• Normal Operating Environment
The altitude does not exceed 1000m.
Ambient air temperature: The upper limit is +40°C, and the lower limit is -25°C (for the electric mechanism, it should not be lower than -5°C).
Relative humidity: The daily average value is not more than 95%, and the monthly average value is not more than 90% (+25°C).
The ambient air should not be obviously polluted by corrosive or flammable gases, water vapor, etc.
There is no frequent and severe vibration.
