ABB ACQ810, Hardware Manual

Page: 112 / 134

112 Technical data
Losses, cooling data and noise
„
IP22 cabinet with no extra fan
An IP22 cabinet should meet the following data to ensure efficient cooling of the drive
module. No extra fan is used. The pressure drop over the cabinet is the additional
counterpressure that the module fan is capable of overcoming while still maintaining the
required air flow through the module.
„
IP54 cabinet with an extra fan
An IP54 cabinet should meet the following data to ensure efficient cooling of the drive
module. An extra fan is used. The pressure drop over the cabinet is the counterpressure
the extra fan must overcome. The given fan types and filter materials are examples.
Corresponding products by another manufacturer may be used as well. See the
manufacturer’s Internet site for the detailed specification.
Drive type Frame
size Air flow Heat
dissipation
Noise
m
3
/h ft
3
/min
W dB
ACQ810-302A-4 R8 1220 718 5000 72
ACQ810-361A-4 R8 1220 718 6000 72
ACQ810-414A-4 R8 1220 718 6850 72
ACQ810-477A-4 R8 1220 718 7800 72
ACQ810-550A-4 R8 1220 718 8100 72
ACQ810-616A-4 R8 1220 718 9100 72
ACQ810-704A-4 R8 1220 718 9700 72
00581898
Temperature rise over
module 30 °C
Pressure drop 300 Pa (over module), 45 Pa over cabinet
Cabinet air inlet Minimum size (mm): 288×292+688×521
Filter by Luftfilter: airTex G150
Cabinet air outlet size 398 mm × 312 mm (2 pcs) when the outlet is located on the cabinet roof
00096931
Temperature rise over
module 30 °C
Pressure drop 250 Pa (over cabinet), average, air filters moderately congested
Extra fan type RH35M-4EK.2F.1R by Ziehl-Abegg or RB4T-355/170 by ebm
Air inlet filter by Luftfilter airComp 300-50,
Minimum size in door (mm): 288×292 + 688×521
Air outlet filter by
Luftfilter airTex G150
Minimum size at roof (mm): 398×312 (2 pcs)
00096931