58
Appendix B—Installation guidelines
POWERXL SERIES VFDS
MN040060EN—September 2020 www.eaton.com
Table 31. Temperature derating (CT) (continued).
Maximum rated current amps, (percentage of rated current)
Switching frequency
Input
voltage
Frame
size
Temp
(°C)
1
kHz
2
kHz
3
kHz
4
kHz
5
kHz
6
kHz
7
kHz
8
kHz
9
kHz
10
kHz
11
kHz
12
kHz
13
kHz
14
kHz
15
kHz
16
kHz
380 Vac
to 480
Vac
50/60
Hz
3-phase
FR1
40 °C
5.6
(100.0%)
5.6
(100.0%)
5.6
(100.0%)
5.6
(100.0%)
5.6
(100.0%)
5.6
(100.0%)
5.6
(100.0%)
5.6
(100.0%)
5.4
(95.5%)
5.1
(91.1%)
4.9
(86.6%)
4.6
(82.1%)
4.4
(77.7%)
4.1
(73.2%)
3.9
(68.8%)
3.6
(64.3%)
50 °C
5.6
(100.0%)
5.6
(100.0%)
5.6
(100.0%)
5.6
(100.0%)
5.4
(95.5%)
5.1
(91.1%)
4.9
(86.6%)
4.6
(82.1%)
4.4
(77.7%)
4.1
(73.2%)
3.9
(68.8%)
3.6
(64.3%)
3.4
(59.8%)
3.1
(55.4%)
2.9
(50.9%)
2.6
(46.4%)
60 °C
4.6
(82.1%)
4.6
(82.1%)
4.6
(82.1%)
4.6
(82.1%)
4.4
(77.7%)
4.1
(73.2%)
3.9
(68.8%)
3.6
(64.3%)
3.4
(59.8%)
3.1
(55.4%)
2.9
(50.9%)
2.6
(46.4%)
2.4
(42.0%)
2.1
(37.5%)
1.9
(33.0%)
1.6
(28.6%)
FR2
40 °C
16.0
(100.0%)
16.0
(100.0%)
16.0
(100.0%)
16.0
(100.0%)
15.4
(96.5%)
14.9
(93.0%)
14.3
(89.5%)
13.8
(85.9%)
13.2
(82.4%)
12.6
(78.9%)
12.1
(75.4%)
11.5
(71.9%)
10.9
(68.4%)
10.4
(64.8%)
9.8
(61.3%)
9.3
(57.8%)
50 °C
16.0
(100.0%)
16.0
(100.0%)
16.0
(100.0%)
16.0
(100.0%)
15.1
(94.5%)
14.3
(89.1%)
13.4
(83.6%)
12.5
(78.1%)
11.6
(72.7%)
10.8
(67.2%)
9.9
(61.7%)
9.0
(56.3%)
8.1
(50.8%)
7.3
(45.3%)
6.4
(39.8%)
5.5
(34.4%)
60 °C
14.0
(87.5%)
14.0
(87.5%)
14.0
(87.5%)
14.0
(87.5%)
13.1
(82.0%)
12.3
(76.6%)
11.4
(71.1%)
10.5
(65.6%)
9.6
(60.2%)
8.8
(54.7%)
7.9
(49.2%)
7.0
(43.8%)
6.1
(38.3%)
5.3
(32.8%)
4.4
(27.3%)
3.5
(21.9%)
FR3
40 °C
23.0
(100.0%)
23.0
(100.0%)
23.0
(100.0%)
23.0
(100.0%)
22.2
(96.4%)
21.3
(92.8%)
20.5
(89.1%)
19.7
(85.5%)
18.8
(81.9%)
18.0
(78.3%)
17.2
(74.7%)
16.3
(71.0%)
15.5
(67.4%)
14.7
(63.8%)
13.8
(60.2%)
13.0
(56.6%)
50 °C
23.0
(100.0%)
23.0
(100.0%)
23.0
(100.0%)
23.0
(100.0%)
21.8
(94.6%)
20.5
(89.1%)
19.3
(83.7%)
18.0
(78.3%)
16.8
(72.8%)
15.5
(67.4%)
14.3
(62.0%)
13.0
(56.5%)
11.8
(51.1%)
10.5
(45.7%)
9.3
(40.2%)
8.0
(34.8%)
60 °C
21.0
(91.3%)
21.0
(91.3%)
21.0
(91.3%)
21.0
(91.3%)
19.8
(85.9%)
18.5
(80.4%)
17.3
(75.0%)
16.0
(69.6%)
14.8
(64.1%)
13.5
(58.7%)
12.3
(53.3%)
11.0
(47.8%)
9.8
(42.4%)
8.5
(37.0%)
7.3
(31.5%)
6.0
(26.1%)
FR4
40 °C
38.0
(100.0%)
38.0
(100.0%)
38.0
(100.0%)
38.0
(100.0%)
36.2
(95.3%)
34.5
(90.7%)
32.7
(86.0%)
30.9
(81.3%)
29.1
(76.6%)
27.4
(72.0%)
25.6
(67.3%)
23.8
(62.6%)
22.0
(58.0%)
20.3
(53.3%)
18.5
(48.6%)
16.7
(43.9%)
50 °C
38.0
(100.0%)
38.0
(100.0%)
38.0
(100.0%)
38.0
(100.0%)
36.0
(94.7%)
34.0
(89.5%)
32.0
(84.2%)
30.0
(78.9%)
28.0
(73.7%)
26.0
(68.4%)
24.0
(63.2%)
22.0
(57.9%)
20.0
(52.6%)
18.0
(47.4%)
16.0
(42.1%)
14.0
(36.8%)
60 °C
30.0
(78.9%)
30.0
(78.9%)
30.0
(78.9%)
30.0
(78.9%)
28.4
(74.7%)
26.8
(70.4%)
25.1
(66.1%)
23.5
(61.8%)
21.9
(57.6%)
20.3
(53.3%)
18.6
(49.0%)
17.0
(44.7%)
15.4
(40.5%)
13.8
(36.2%)
12.1
(31.9%)
10.5
(27.6%)
525 Vac
to 600
Vac
50/60
Hz
3-phase
FR2
40 °C
50 °C
60 °C
FR3
40 °C
50 °C
60 °C
FR4
40 °C
50 °C
60 °C