Ip21/Nema Type 1 Enclosure Kit - Danfoss VLT Refrigeration Drive FC 103 Design Manual

System Integration

3.8.6 IP21/NEMA Type 1 Enclosure Kit

IP20/IP4X top/NEMA TYPE 1 is an optional enclosure
element available for IP20 compact units.
If the enclosure kit is used, an IP20 unit is upgraded to
comply with enclosure IP21/4X top/TYPE 1.
The IP4X top can be applied to all standard IP20 FC 103
variants.
B
D
E
Illustration 3.31 Enclosure Size A2
MG16G202
Design Guide
A
C
Danfoss A/S © 08/2015 All rights reserved.
B
D
E
A Top cover
B Brim
C Base part
D Base cover
E Screw(s)
Illustration 3.32 Enclosure Size A3
1. Place the top cover as shown. If an A or B option
is used, fit the brim to cover the top inlet.
2. Place the base part C at the bottom of the
frequency converter.
3. Use the clamps from the accessory bag to fasten
the cables correctly.
Holes for cable glands:
•
Size A2: 2x M25 and 3xM32.
•
Size A3: 3xM25 and 3xM32.
A
C
67
3 3