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Losses, cooling circuit data and efficiency
Module type
Frame
ACS880-
304LC-...
U
= 690 V
N
0820A-7+A019
1×D8D
1540A-7+A019
2×D8D
2290A-7+A019
3×D8D
3040A-7+A019
4×D8D
1) These losses are not calculated according to the ecodesign standard IEC 61800-9-2.
2) The efficiency is not calculated according to the ecodesign standard IEC 61800-9-2.
Definitions
*
Heat exchanger is installed in parallel and not in series with the diode supply
module flows.
Power
Total heat dissipation
loss
Mass
Total mass flow of module(s). See section
flow
overview (page
Pressure
Pressure loss with nominal liquid flow
loss
Energy efficiency data (ecodesign)
Energy efficiency data is not provided for the drive/unit. The multidrives are not in
the scope of the EU ecodesign requirements (Regulation EU/2019/1781) or the UK
ecodesign requirements (Regulation SI 2021 No. 745).
Coolant volume
Power
Modules
1)
loss
Modules
+
cabinet
kW
l (US qt)
l (US qt)
3.5
0.2 (0.2)
3.1 (3.3)
6.6
0.3 (0.3)
3.6 (3.8)
9.8
0.5 (0.5)
4.1 (4.3)
13.0
0.7 (0.7)
4.5 (4.8)
36).
Coolant flow rate
Pres-
Modules
sure
Modules
+
loss
cabinet
l/min (US
kPa
gal/min)
12 (3.2)
12 (3.2)
120
12 (3.2)
22 (5.8) *
120
24 (6.3)
24 (6.3)
120
34 (9.0)
24 (6.3)
120
*
Cabinet configuration
Technical data 123
Noise
Effi-
2)
level
ciency
dB
%
63
99.6
63
99.6
63
99.6
63
99.6
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