Vacon 20 CP, Installation, Technical And Maintenance Manual

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3
vacon • 29 Mounting
3.6 Power loss thermal characteristics
In the table below are the thermal characteristics of VACON
®
20 CP AC drive at nominal output
current. The power loss in stand-by conditions is 12 W for all sizes (supply voltage 24 V, 100
mA).
Mains voltage 3AC 208-240V, 50/60 Hz
Frame
Converter
Type
Rated output
current [A]
Cold plate
loss [W]
Internal loss
[W]
Total loss
[W]
MS2
0004 3.7 27 18 45
0005 4.8 37 21 58
0007 7.0 58 30 88
MS3
0011 11.0 85 28 113
0012 12.5 101 37 138
0017 17.5 146 50 196
Table 8. Drive power loss at rated conditions, voltage range 3AC 208-240V.
Mains voltage 1AC 208-240V, 50/60 Hz
Frame
Converter
Type
Rated output
current [A]
Cold plate
loss [W]
Internal loss
[W]
Total loss
[W]
MS2
0004 3.7 31 22 53
0005 4.8 37 24 61
0007 7.0 59 31 90
Table 9. Drive power loss at rated conditions, voltage range 1AC 208-240V.
Mains voltage 3AC 380-480V, 50/60 Hz
Frame
Converter
Type
Rated output
current [A]
Cold plate
loss [W]
Internal loss
[W]
Total loss
[W]
MS2
0003 2.4 23 16 39
0004 3.3 31 18 49
0005 4.3 43 21 64
0006 5.6 58 25 83
0008 7.6 84 33 117
MS3
0009 9.0 86 31 117
0012 12.0 120 37 157
0016 16.0 171 48 219
Table 10. Drive power loss at rated conditions, voltage range 3AC 380-480V.