Installation; Before Starting Repair Work; Enclosure Types; Side-By-Side Installation - Danfoss CDS803 Quick Manual

Quick Guide
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1.3 Installation

1.3.1 Before Starting Repair Work

1. Disconnect from line power (and external DC
supply, if present).
2. Wait as stated in Table 1.1 for discharge of the DC
link.
3. Remove compressor cable.

1.3.2 Enclosure Types

Cooling capacity
4 TR/VZH028
5 TR/VZH035
6.5 TR/VZH044
Table 1.3 H3-H4, 400 V
Cooling capacity
4 TR/VZH028
5 TR/VZH035
6.5 TR/VZH044
Table 1.4 H4-H5, 200 V

1.3.3 Side-by-Side Installation

The adjustable frequency drive can be mounted side-by-
side and requires the clearance above and below for
cooling.
Frame
H3
H4
H5
Table 1.5 Clearance
NOTICE!
With IP21/Nema Type1 option kit mounted, a distance of
2 in [50 mm] between the units is required.
4
400 V IP20
Enclosure
H3
H3
H4
200 V IP20
Enclosure
H4
H4
H5
IP class Clearance above/below mm/[inch]
IP20 100/4
IP20 100/4
IP20 100/4
Danfoss A/S © Rev. 08/2014 All rights reserved.
Quick Guide
MG18M122