Motor Connection Specifications - R8; Cooling - R8 - ABB ACQ550-U1-015A-4 Series User Manual

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Motor Connection Specifications – R8
Maximum Motor Cable
Cooling – R8
Method
Requirement Allow 4 to 6 inches at the sides of enclosure for venting.
Air Flow, 380...480 Volt Drives – R8
The following table lists heat loss and air flow data for 380...480 Volt drives.
ACQ550-xx-
-316A-4
-368A-4
-414A-4
-486A-4
Technical Data
Motor Connection Specifications
Frame Size
Length
R8
* Warning! Using a motor cable longer than specified in the
chart above may cause permanent damage to the drive.
Internal fan, flow direction from bottom to top.
Drive
Frame Size
R8 5300
R8 6850
R8 7000
R8 7600
ACQ550-CC Packaged Drive with Bypass
Max. Motor Cable Length*
f = 1 or 4 kHz
sw
300 m 980 ft
Cooling Specifications
Heat Loss
W BTU/Hr
18000
23000
24000
26000
f = 8 kHz or 12 kHz
sw
Does not apply
Air Flow
3 3
m /h ft /min
700 1220
700 1220
700 1220
700 1220