详细介绍: FN3-12/400负荷开关FN3-12R高压负荷开关
联系人:王总 联系电话:0577-27880112 联系手机:13362763534
概述
FN3-12、FN3-12R、FN3-12R/S负荷开关关系户内装置的高压电器。适用于交流50Hz、6kV或12kV的网络中,作为开断和闭合负荷及过负荷电流之用,亦可用作开断和闭合空载长线,空载变压器及电容器之开关。带有RN3型熔断型的负荷开关(FN3-12、FN3-12R/S)可切断短路,作保护开关之用。
本负荷开关可配用CS3型及CS2型手动操作机构进行操作。
使用环境条件
海拔不超过1000米;
周围空气温度不高于+40℃及不低于-10℃;
空气相对温度不大于90%的户内场所(当温度为+25℃);
无导电性尘埃的环境中;
无破坏金属和绝缘的腐蚀性气体的物体;
无剧烈震动和冲击的地方;
无燃烧与危险的环境中。
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英文解释:
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 transformer 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 metal and insulation of corrosive gas objects;
No violent vibration and impact place;
No burning and explosive dangerous environment.
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