概述Summary
1.FN3-12、FN3-12R、FN3-12R/S、负荷开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,亦可用用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)可切断路器,作保护开关之用。 2、本负荷开关可配用CS3或CS2型手动操作机构进行操作。 1、FN3-12、FN3-12R、FN3-12R/S、Series are used in the network of AC 50Hz、6kv or 12kv for breaking or closing load and over-load current.They are also used in breaking and closing no-load .The switch of no-load transformer and apacitor with RN3 type fuse box.can cut off short-circuit for protecting switch. 2、They can be equipped with CN3 type and Cs2 type handle operating mechanism.
外形图Appearance diagram
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