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10.11 INSTALLATION PLANNING
DPA UPScale RI is a rack independent design which is always mounted into a rack. The hosting rack must have
front and back opening for that air flow. The cold or ambient temp. air inlet is on the front; the hot air outlet is on the
back.
Back clearance of min. 20 cm is required for hot air outlet.
Subrack type
Accessibility
Clearances
Positioning and mounting
Input and Output Cabling
10.11.1 HEAT DISSIPATION PER MODULE WITH NON-LINEAR LOAD
Module Type
Heat Dissipation with 100% NNL
Heat Dissipation with 100% NNL
Airflow (25° - 30°C) with NNL
Dissipation at no load
4)
NLL means Non-Linear Load according to IEC/EN 62040-3.
Figure 1: a typical installation scheme of an RI subrack.
RI 10
RI 11
Totally front accessibility for service and maintenance
Back clearance of min. 20 cm required for hot air outlet. Cold air inlet is from front.
see operating manual, Section 1 for details and mounting instructions.
From the bottom on the rear side.
4)
per Module
4)
Load per Module
4)
Load per Module
04-3006_S10_ABB_TDS_DPA_UPScale_RI_EN_140102.DOC
Modifications reserved
RI 12
RI 20
unit
UPScale M 10
W
550
BTU/h
1887
3
m
/h
150
W
120
RI 22
RI 24
UPScale M 20
1100
3754
150
150
Page 13/16 ABB
Section-10
RI 40
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