Indoor Load break switch, normally used for RMU. Ring main unit is used in a secondary distribution system. It is basically used for an uninterrupted power supply. Alongside, it also protects your secondary side transformer from the occasional transient currents.
ABB type NALF 24KV FN18-24R LBS load break switch
FN5-24 series 24KV LBS MV load break switch with earth switch or fuse holder for air RMU
indoor HV air load break switch is a 3-phase AC 50Hz 12kV indoor switch equipment.
FN7-24D 24KV LBS Medium voltage overload switch load break switch with earth switch
ABB NAL/FN18-24D 24KV LBS load break switch indoor air
FZN25/FZRN25 type indoor 12KV HV MV vacuum load break switch LBS
FN5-12D Indoor LBS 12KV MV air load break switch for RMU
Indoor AC High/Medium Voltage Vacuum Load Break switch 12KV LBS
manufacturer FN7 12KV LBS Indoor load break switch with fuse holder for RMU
ABB NALF 12KV load break switch FN18-12 LBS with fuse holder
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