3.1.10 Mains Connection
Mains must be connected to terminals 91, 92 and 93. Earth
is connected to the terminal to the right of terminal 93.
Terminal No.
Function
91, 92, 93
94
Mains R/L1, S/L2, T/L3
Earth
CAUTION
Check the name plate to ensure that the mains voltage of
the frequency converter matches the power supply of your
plant.
Ensure that the power supply can supply the necessary
current to the frequency converter.
3.1.11 External Fan Supply
Unit size 4x, 5x and 6x
In case the drive is supplied by DC or if the fan must run
independently of the power supply, an external power
supply can be applied. The connection is made on the
power card.
Terminal No.
Function
100, 101
102, 103
Auxiliary supply S, T
Internal supply S, T
The connector located on the power card provides the
connection of line voltage for the cooling fans. The fans
are connected from factory to be supplied form a common
AC line (jumpers between 100-102 and 101-103). If external
supply is needed, the jumpers are removed and the supply
is connected to terminals 100 and 101. A 5 Amp fuse
should be used for protection. In UL applications this
should be LittleFuse KLK-5 or equivalent.
Electrical Installation
AF-600 FP High Power Operating Instructions
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