Electrical installation 65
Connecting the external power supply cable for the auxiliary
circuit
During start-up and maintenance the converter auxiliary circuit can be supplied from the
customer diesel generator. Connect the external diesel generator supply to the terminals
X4:5/6/7/8, that are located in the plinth. Then switch OFF the auxiliary voltage circuit breaker
Q2 and switch ON the breaker Q3. See the circuit diagrams delivered with the converter.
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