NORD Drivesystems BU0300 - Manual (Page 50)

NORDAC trio SK 300E Manual
50 Subject to technical alterations BU 0300 EN
5.) Press the customer unit down until it engages in
the PCB holder.
Then insert the fastening screws. 6.) When repositioning the frequency
inverter, ensure that the cinch connectors
on the front of the frequency inverter are
inserted first.
PCB holder PCB holder
Cinch
connector
NOTE: In order to achieve maximum protection class IP55, ensure that the seal is faultless and that all
4 fastening screws are secured correctly!!! The requirement for maximum protection class IP55 for the
entire trio SK 300E unit is a protection class for the motor equivalent to that of the inverter.
Detailed description of removing the customer unit
7.) Remove both fastening screws and release both
PCB holders...
8.) … and lift the CU out vertically.