56
Appendix B—Installation guidelines
POWERXL SERIES VFDS
MN040060EN—September 2020 www.eaton.com
Table 30. Temperature derating (VT) (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
7.6
(100.0%)
7.6
(100.0%)
7.6
(100.0%)
7.6
(100.0%)
7.3
(95.7%)
7.0
(91.4%)
6.6
(87.2%)
6.3
(82.9%)
6.0
(78.6%)
5.7
(74.3%)
5.3
(70.1%)
5.0
(65.8%)
4.7
(61.5%)
4.4
(57.2%)
4.0
(53.0%)
3.7
(48.7%)
50 °C
5.6
(73.7%)
5.6
(73.7%)
5.6
(73.7%)
5.6
(73.7%)
5.4
(70.4%)
5.1
(67.1%)
4.9
(63.8%)
4.6
(60.5%)
4.4
(57.2%)
4.1
(53.9%)
3.9
(50.7%)
3.6
(47.4%)
3.4
(44.1%)
3.1
(40.8%)
2.9
(37.5%)
2.6
(34.2%)
60 °C
4.6
(60.5%)
4.6
(60.5%)
4.6
(60.5%)
4.6
(60.5%)
4.4
(57.2%)
4.1
(53.9%)
3.9
(50.7%)
3.6
(47.4%)
3.4
(44.1%)
3.1
(40.8%)
2.9
(37.5%)
2.6
(34.2%)
2.4
(30.9%)
2.1
(27.6%)
1.9
(24.3%)
1.6
(21.1%)
FR2
40 °C
23.0
(100.0%)
23.0
(100.0%)
23.0
(100.0%)
23.0
(100.0%)
21.6
(94.0%)
20.3
(88.0%)
18.9
(82.1%)
17.5
(76.1%)
16.1
(70.1%)
14.8
(64.1%)
13.4
(58.2%)
12.0
(52.2%)
10.6
(46.2%)
9.3
(40.2%)
7.9
(34.2%)
6.5
(28.3%)
50 °C
16.0
(69.6%)
16.0
(69.6%)
16.0
(69.6%)
16.0
(69.6%)
15.1
(65.8%)
14.3
(62.0%)
13.4
(58.2%)
12.5
(54.3%)
11.6
(50.5%)
10.8
(46.7%)
9.9
(42.9%)
9.0
(39.1%)
8.1
(35.3%)
7.3
(31.5%)
6.4
(27.7%)
5.5
(23.9%)
60 °C
14.0
(60.9%)
14.0
(60.9%)
14.0
(60.9%)
14.0
(60.9%)
13.1
(57.1%)
12.3
(53.3%)
11.4
(49.5%)
10.5
(45.7%)
9.6
(41.8%)
8.8
(38.0%)
7.9
(34.2%)
7.0
(30.4%)
6.1
(26.6%)
5.3
(22.8%)
4.4
(19.0%)
3.5
(15.2%)
FR3
40 °C
31.0
(100.0%)
31.0
(100.0%)
31.0
(100.0%)
31.0
(100.0%)
29.3
(94.4%)
27.5
(88.7%)
25.8
(83.1%)
24.0
(77.4%)
22.3
(71.8%)
20.5
(66.1%)
18.8
(60.5%)
17.0
(54.8%)
15.3
(49.2%)
13.5
(43.5%)
11.8
(37.9%)
10.0
(32.3%)
50 °C
23.0
(74.2%)
23.0
(74.2%)
23.0
(74.2%)
23.0
(74.2%)
21.8
(70.2%)
20.5
(66.1%)
19.3
(62.1%)
18.0
(58.1%)
16.8
(54.0%)
15.5
(50.0%)
14.3
(46.0%)
13.0
(41.9%)
11.8
(37.9%)
10.5
(33.9%)
9.3
(29.8%)
8.0
(25.8%)
60 °C
21.0
(67.7%)
21.0
(67.7%)
21.0
(67.7%)
21.0
(67.7%)
19.8
(63.7%)
18.5
(59.7%)
17.3
(55.6%)
16.0
(51.6%)
14.8
(47.6%)
13.5
(43.5%)
12.3
(39.5%)
11.0
(35.5%)
9.8
(31.5%)
8.5
(27.4%)
7.3
(23.4%)
6.0
(19.4%)
FR4
40 °C
46.0
100.0%)
46.0
(100.0%)
46.0
(100.0%)
46.0
(100.0%)
43.7
(94.9%)
41.4
(89.9%)
39.0
(84.8%)
36.7
(79.8%)
34.4
(74.7%)
32.1
(69.7%)
29.7
(64.6%)
27.4
(59.6%)
25.1
(54.5%)
22.8
(49.5%)
20.4
(44.4%)
18.1
(39.3%)
50 °C
38.0
(82.6%)
38.0
(82.6%)
38.0
(82.6%)
38.0
(82.6%)
36.0
(78.3%)
34.0
(73.9%)
32.0
(69.6%)
30.0
(65.2%)
28.0
(60.9%)
26.0
(56.5%)
24.0
(52.2%)
22.0
(47.8%)
20.0
(43.5%)
18.0
(39.1%)
16.0
(34.8%)
14.0
(30.4%)
60 °C
30.0
(65.2%)
30.0
(65.2%)
30.0
(65.2%)
30.0
(65.2%)
28.4
(61.7%)
26.8
(58.2%)
25.1
(54.6%)
23.5
(51.1%)
21.9
(47.6%)
20.3
(44.0%)
18.6
(40.5%)
17.0
(37.0%)
15.4
(33.4%)
13.8
(29.9%)
12.1
(26.4%)
10.5
(22.8%)
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
