Fan Connection - Lenze 9300 vector Montageanleitung

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Supply and fan connection at the controller for a mains voltage of 400 V/500V
4.4.3

Fan connection

Fan connection when controller is supplied with mains voltage
Bridge between the terminals
Fan connection when controller is supplied via the DC bus
When the controller is supplied via the DC bus, the fan must be separately supplied with
mains voltage (see ). In this case, the bridge between the terminals 102 and 103 must be
removed (see ).
Connection of the mains voltage to the terminals
EDKVF9383 DE/EN/FR 1.0
Note!
Connect the fan to the master and the slave.
L1 L2
L1 L2
Danger!
When the fan is externally supplied with voltage, the terminal L2 carries
dangerous mains voltage!
0 1
L1 L2
}
AC 340 ... 440 V
0 1
L1 L2
}
AC 440 ... 577 V
Electrical installation
if the controller is connected to a
AC mains voltage AC 340 ... 440 V
9300vec044
AC mains voltage AC 440 ... 577 V
(when being delivered)
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for operation of the fan with a
L1 L2
AC mains voltage AC 340 ... 440 V
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L1 L2
AC mains voltage AC 440 ... 577 V
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Fan connection
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