Duct cooling
A dedicated option has been developed to optimise installation of IP00 / Chassis enclosed fre-
quency converters in Rittal TS8 enclosures utilizing the fan of the frequency converter for forced
cooling.
Illustration 3.19: Installation of IP00 in Rittal TS8 enclosure
Rittal TS8 Enclo-
sure
Frame D3 Kit Part
No.
Frame D4 Kit Part
No.
Frame E2 Part No.
1800 mm
176F1824
176F1823
Not possible
2000 mm
176F1826
176F1825
176F1850
2200 mm
176F0299
Table 3.3: Duct Kit Ordering Numbers
Back cooling
Using the channel from the back allows easy installation in for example control rooms. The unit
mounted to the rear of the enclosure allows a similar easy cooling of the units as the duct cooling
principle. The hot air is ventilated out of the back of the enclosure. This offers a solution where
the hot cooling air from the frequency converter does not cause heating of the control room.
NB!
A small door fan is required on the Rittal cabinet to provide additional cooling within
the drive.
VLT
®
Automation Drive FC 300
Operating Instructions High Power
3. How to Install
MG.33.U1.02 - VLT
®
is a registered Danfoss trademark
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