Correct Use Of Vertical Fuse Disconnector

After the lock is released, the operation should be performed quickly and decisively in the specified direction. Even if the load is closed vertical fuse switch disconnector, it is forbidden to return to the original state to avoid the expansion of the accident. However, do not use excessive force to prevent damage nhrt40 vertical fuse switch disconnector. For single-pole knife switches, close the two phases first and then the middle phase when closing. When opening the switch, the order is reversed.