| FN3-12/400負荷開關FN3-12R高壓負荷開關 聯(lián)系人：王總 聯(lián)系電話：0577-27880112 聯(lián)系手機：13362763534 概述 FN3-12、FN3-12R、FN3-12R/S負荷開關關系戶內裝置的高壓電器。適用于交流50Hz、6kV或12kV的網(wǎng)絡中，作為開斷和閉合負荷及過負荷電流之用，亦可用作開斷和閉合空載長線，空載變壓器及電容器之開關。帶有RN3型熔斷型的負荷開關（FN3-12、FN3-12R/S）可切斷短路，作保護開關之用。 本負荷開關可配用CS3型及CS2型手動操作機構進行操作。 使用環(huán)境條件 海拔不超過1000米； 周圍空氣溫度不高于+40℃及不低于-10℃； 空氣相對溫度不大于90%的戶內場所（當溫度為+25℃）； 無導電性塵埃的環(huán)境中； 無破壞金屬和絕緣的腐蝕性氣體的物體； 無劇烈震動和沖擊的地方； 無燃燒與危險的環(huán)境中。 FN3-12/400負荷開關FN3-12R高壓負荷開關、FN3-12/400負荷開關FN3-12R高壓負荷開關、FN3-12/400負荷開關FN3-12R高壓負荷開關、FN3-12/400負荷開關FN3-12R高壓負荷開關、FN3-12/400負荷開關FN3-12R高壓負荷開關、FN3-12/400負荷開關FN3-12R高壓負荷開關、FN3-12/400負荷開關FN3-12R高壓負荷開關 英文解釋： this FN3-12, FN3-12 R, FN3-12 R/S load switch in high voltage apparatus of aiding the device. Is suitable for use in ac frequency 50 Hz, 6 kV or 12 kV network, as open circuit and closed load and a load current with, may also serve as the open circuit and closed no-load long term, no-load transber and the capacitor switching. With RN3 type type load switch fuse (FN3-12, FN3-12 R/S) can be cut short circuit, and protection of the switch with. The load switch can be used and CS2 type CS3 type manual operation mechanism. Use environmental conditions The elevation not more than 1000 meters; Air temperature is not higher than around + 40 ℃ and not under-10 ℃; Air relative humidity is not more than 90% of the indoor places (+ 25 ℃ for when the temperature); Have no electrical conductivity dust environment; No destroy bl and insulation of corrosive gas bs; No violent vibration and impact place; No burning and explosive dangerous environment. |
