Illustration 5.12 Cable entry holes for enclosure C1. The
suggested use of the holes are purely recommendations and
other solutions are possible.
Illustration 5.13 Cable entry holes for enclosure C2. The
suggested use of the holes are purely recommendations and
other solutions are possible.
Legend:
A: Line in
B: Brake/load sharing
C: Motor out
D: Free space
5.2.7 Gland/Conduit Entry - IP21 (NEMA 1)
and IP54 (NEMA12)
Cables are connected through the gland plate from the
bottom. Remove the plate and plan where to place the
entry for the glands or conduits. Prepare holes in the
marked area on the drawing.
NOTE
The gland plate must be fitted to the frequency converter
to ensure the specified protection degree, as well as
ensuring proper cooling of the unit. If the gland plate is
not mounted, the frequency converter may trip on Alarm
69, Pwr. Card Temp
Cable entries viewed from the bottom of the frequency
converter - 1) Mains side 2) Motor side
Illustration 5.14 Example of Proper Installation of Gland Plate.
Illustration 5.15 Frame Sizes D1 + D2
Illustration 5.16
How to Install
VLT
®
Refrigeration Drive Design Guide
66
MG16G102 - VLT
®
is a registered Danfoss trademark
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