[Product Name]: FN7-12 Load Switch

【 Detailed Content 】: summary FN7-12DR AC high voltage load switch is a new type of gas producing indoor high voltage load switch, suitable for three-phase AC power systems with AC 50Hz and rated voltage 10KV. It is used for breaking load current and closing short-circuit current. The ambient air temperature is upper limit+40 ℃; The lower limit is 10 ℃ in general areas and -25 ℃ in high-altitude areas. The altitude is below 2000m, and the relative humidity is not more than 95% on a daily average and 90% on a monthly average. The surrounding air should not be significantly polluted by corrosive or flammable gases and water vapor. No frequent and intense vibrations