50
ACQ800-37 Hardware Manual
Mechanical installation
Cooling air intake through bottom of cabinet
Units with air intake through the bottom of the cabinet 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 (19.88 in), where
w
equals cubicle width –
50 mm (1.97 in)
• for ISU supply cubicles, inverter unit cubicles, control cubicles:
w
× 400 mm
(15.75 in), where
w
equals cubicle width – 50 mm (1.97 in)
•
w
× 130 mm (5.12 in) 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 around.
• 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.
Input fuse 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)
Summary of Contents for ACQ800 Series
Page 1: ...Hardware Manual ACQ800 37 Drives 55 to 450 kW 75 to 550 hp ACQ800 ...
Page 4: ......
Page 12: ...12 ACQ800 37 Hardware Manual Safety instructions ...
Page 24: ...24 ACQ800 37 Hardware Manual About this manual ...
Page 52: ...52 ACQ800 37 Hardware Manual Mechanical installation ...
Page 78: ...78 ACQ800 37 Hardware Manual Electrical installation ...
Page 84: ...84 ACQ800 37 Hardware Manual Motor control and I O board RMIO ...
Page 92: ...92 ACQ800 37 Hardware Manual Installation checklist and start up ...
Page 106: ...106 ACQ800 37 Hardware Manual Maintenance 3 4 5 6 8 7b 7a ...
Page 107: ...ACQ800 37 Hardware Manual 107 Maintenance 9 10 11 View from back ...
Page 123: ...ACQ800 37 Hardware Manual 123 Technical data Declaration of Conformity ...
Page 124: ...124 ACQ800 37 Hardware Manual Technical data ...
Page 128: ...128 ACQ800 37 Hardware Manual Dimensions Frame R6 ...
Page 129: ...ACQ800 37 Hardware Manual 129 Dimensions Frame R6 continued ...
Page 130: ...130 ACQ800 37 Hardware Manual Dimensions Frame R7i ...
Page 131: ...ACQ800 37 Hardware Manual 131 Dimensions Frame R7i continued ...
Page 132: ...132 ACQ800 37 Hardware Manual Dimensions Frame R7i continued ...
Page 133: ...ACQ800 37 Hardware Manual 133 Dimensions Frame R7i continued ...
Page 134: ...134 ACQ800 37 Hardware Manual Dimensions Frame R8i ...
Page 135: ...ACQ800 37 Hardware Manual 135 Dimensions Frame R8i continued ...
Page 136: ...136 ACQ800 37 Hardware Manual Dimensions Frame R8i continued ...
Page 137: ...ACQ800 37 Hardware Manual 137 Dimensions Frame R8i continued ...