J
johnmf
opinions please guys.
when investigating blown fuses to a piece of equipment i found the L1 & L2 on the pcb( its a 3 phase board) had tracked across, hence the blown fuses.
drilled the tracking out but still get 2.3K ohm resistance between L1 & L2 when tested with mutimeter. the L1 & L2 connect to a power supply transformer ( for rest of board).
think this value of resistance is due to the transformer obviusly but not sure if this is the expected value? any insight?
want to be sure before reconnecting the supply.
when investigating blown fuses to a piece of equipment i found the L1 & L2 on the pcb( its a 3 phase board) had tracked across, hence the blown fuses.
drilled the tracking out but still get 2.3K ohm resistance between L1 & L2 when tested with mutimeter. the L1 & L2 connect to a power supply transformer ( for rest of board).
think this value of resistance is due to the transformer obviusly but not sure if this is the expected value? any insight?
want to be sure before reconnecting the supply.