NORDAC FLEX (SK 200E ... SK 235E) – Users Manual for Frequency Inverters
40
BU 0200 en-US-4920
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2.1.1 Installation of insulating plate – size 4
As of hardware status EAA of the variable frequency drive
(suitable connection unit hardware status EA), a toroidal core
must be fitted to the insulating plate (motor terminal cover).
The toroidal core and the required fastening materials are
included in the scope of delivery of the connection unit.
The toroidal core is required to ensure that EMC requirements are met.
Assembly sequence
1
Secure toroidal core with cable ties
as shown in the figure to the left (pay
attention to insulating plate
alignment).
2
Remove terminal blocks (b).
3
Connect wiring harness (motor
cable) and lead through the toroidal
core attached to the insulating plate.
4
Wire motor cable to connecting
terminals U – V – W of the relevant
terminal block.
5
•
Mount insulating plate (see
illustration in step 2 – (a)).
•
Mount terminal blocks (see
illustration in step 2 – (b)).
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