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Mechanical installation
52
Cooling air intake through bottom of cabinet
Units with air intake through the bottom of the cabinet (optional feature) are intended
for installation on an air duct in the floor. The required air inlets in the floor are as
listed below. Refer also to the dimensional drawings delivered with the unit.
• for DSU supply cubicles:
w
× 505 mm, where
w
equals cubicle width – 50 mm
• for ISU supply cubicles, inverter unit cubicles, control cubicles, switch/breaker
cubicles:
w
× 400 mm, where
w
equals cubicle width – 50 mm
•
w
× 130 mm at the back of the cabinet line-up, where
w
equals the total width of
adjacent cubicles with air inlets. This area may or may not be consistent through
the width of the whole line-up.
Example
Notes:
• The plinth of the cabinet must be supported all round.
• The air duct must be able to supply a sufficient volume of cooling air. The
minimum air flow values are given in the
Technical data
section of the
Hardware
Manual.
• The cubicles of diode supply units require a larger air inlet area than other
cubicles.
• Some cubicles (mainly those without active, heat-generating components) require
no air inlet.
Load switch-discon-
nector cubicle
Cubicle width: 400 mm
Air inlet size:
350 × 400 mm
Diode supply cubicle
Cubicle width: 700 mm
Air inlet size:
650 × 505 mm
Inverter cubicle
Cubicle width: 600 mm
Air inlet size:
550 × 400 mm
Common motor
terminal cubicle
(No air inlet required)
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]
Содержание ACS800-07-0610-3
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Страница 104: ...Motor control and I O board RMIO 98 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...
Страница 108: ...Installation checklist and start up 102 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...
Страница 122: ...Fault tracing 116 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...
Страница 138: ...Technical data 132 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...
Страница 144: ...Dimensions 138 Frame size 1 D4 2 R8i Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...
Страница 156: ...Dimensions 150 Frame size 2 D4 2 R8i Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...
Страница 162: ...Dimensions 156 Frame size 2 D4 3 R8i Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...
Страница 173: ...Dimensions 167 Frame size 3 D4 4 R8i Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...
Страница 185: ...Dimensions 179 400 mm Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...
Страница 186: ...Dimensions 180 600 mm Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...