FN7-12/400A
FN7-12R/400A
FN7-12D/400A
FN7-12DR/400A
FN7-12RA/400A
FN7-12DXLRA/400A
FN7-12DXLRAF/400A
FN7-12DR型交流高压负荷开关是一种新型产气式户内高压负荷开关，适用于交流50Hz，额定电压12kV的三相交流电力系统中，作为开断负荷电流及关合短路电流之用
FN7-12型系列高压负荷开关及熔断器组合电器是在FN7-12系列高压负荷开关的基础上，增加侧面操作机构，使得安装更加简捷方便，能够满足广大用户的不同要求。
FN7-12DR is used in three-phase AC ower network of AC 50Hz,rated boltage 12KV for breaking load current and controlling short-circuit current.
FN7(C)-12type H.V.load switch and fuse box is basied on the FN7-12 series H.V.load switch.with operating mechanism.Make the installation more simpler.Can meet orders needs.
