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CONNECTION DIAGRAMS WITHOUT AUXILIARY WINDING
The figure below shows the connection for an alternator without the auxiliary winding.
The nominal line voltage are 400Vac. The sensing will be accomplished using the line voltage at
input contacts named 400, and 0.
The power supply is 230V. For the machine 3Ph 400V connect the line U and the neutral N to the
terminals AuxL and AuxN.
AVR BL4-U Connection diagrams without auxiliary winding : a) 3Ph - sensing 400 V