Causes and Remedies




Causes Remedies
a) Power failure
b) Unbalance incoming 3 " " voltage to motor.
c) Overload
a) Check loose connection to the line of fuses and starter in the motor Terminals.
b)1) Check loose connection. 2)Check the unbalance voltage and inform to Electricity Board people. c)Check all 3 fuses are proper rating.
c) Examine overload realy and see that they are set correctly to approximately 110% full load current punched on nameplate.