NORD Drivesystems BU0300 - Manual (Page 20)

NORDAC trio SK 300E Manual
20 Subject to technical alterations BU 0300 EN
2.3.7 Retrofitting an SK 300E frequency inverter
The SK 300E frequency inverter can only be mounted on existing motors when the dimensions of the terminal
box stub matches the dimensions of the adapter unit SK TI 0/1 (-C) or SK TI 0/2 (-C). In order to guarantee the
maximum protection class IP55 / IP66 of the frequency inverter for the entire trio unit, the protection class of
the motor must be modified accordingly.
The adapter unit can be directly attached to size 80 - 100 NORD motors, an additional adapter plate/spacer
with additional seal/cable is required for the sizes 63 - 71 and 112.
NORD motor sizes SK 300E attachment Part. No.
SK 63- 71
Attachment with adapter plate 63 – 71 011015410
(+ additional frame seal) 013097000
SK 80 - 100 Direct attachment of adapter unit
SK 112
Attachment with spacer S 112 013035450
Kit
075115120
(+ additional terminal box - frame seal) 013097000
Cable kit SK 300E for motor S 112 075115090
Adapter plate (P.No. 011015410)
Seal (P.No. 13097000)
Motor size 63 - 71
Adapter unit
Important! The adaptability for other types of motor must be checked individually!
If a trio SK 300E is fitted on site without assistance on an existing motor, the notes regarding Adapter unit
assignment
in Chap. 2.6.1 must be complied with.
2.4 Painting
The SK 300E frequency inverter and the corresponding adapter unit are covered in a black powder coating.
These components may not be painted over!!! The geared motor is painted separately.