Eaton PowerXL DG1 - Table 53. 600 V Temperature Deratings (CT)

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Appendix B—Installation guidelines
POWERXL SERIES VFD MN040002EN—February 2018 www.eaton.com
Table 53. 600 V temperature deratings (CT)
Shading indicates default switching frequency for each frame size.
Constant torque (CT)/
high overload (I
H
)
Maximum rated current (A), percentage of rated current
Switching frequency
Temperature
Frame Size
1 kHz 1.5 kHz 2.5 kHz 3.5 kHz 4.5 kHz 5.5 kHz 6 kHz
40 °C FR1 7.5 A
(100%)
7.5 A
(100%)
7.5 A
(100%)
7.5 A
(100%)
7.5 A
(100%)
6 A
(80%)
4.5 A
(60%)
FR2 18 A
(100%)
18 A
(100%)
18 A
(100%)
18 A
(100%)
18 A
(100%)
16.2 A
(90%)
14.5 A
(80.5%)
FR3 34 A
(100%)
34 A
(100%)
34 A
(100%)
34 A
(100%)
34 A
(100%)
34 A
(100%)
32 A
(94.1%)
FR4 62 A
(100%)
62 A
(100%)
62 A
(100%)
62 A
(100%)
62 A
(100%)
62 A
(100%)
50 A
(80.6%)
FR5 125 A
(100%)
125 A
(100%)
125 A
(100%)
124 A
(99.2%)
104 A
(83.2%)
84 A
(67.2%)
64 A
(51.2%)
FR6 208
(100%)
208
(100%)
208
(100%)
181
(87%)
154
(74%)
127
(61.1%)
113.5
(54.6%)
50 °C FR1 7.5 A
(100%)
7.5 A
(100%)
7.5 A
(100%)
7.5 A
(100%)
6 A
(80%)
4.5 A
(60%)
3 A
(40%)
FR2 18 A
(100%)
18 A
(100%)
18 A
(100%)
18 A
(100%)
16 A
(88.8%)
14 A
(77.7%)
12 A
(66.6%)
FR3 34 A
(100%)
34 A
(100%)
34 A
(100%)
34 A
(100%)
31 A
(91.1%)
28 A
(82.3%)
25 A
(73.5%)
FR4 62 A
(100%)
62 A
(100%)
62 A
(100%)
62 A
(100%)
52.7 A
(85%)
43.4 A
(70%)
34.1 A
(55%)
FR5 125 A
(100%)
125 A
(100%)
125 A
(100%)
108 A
(86.4%)
91 A
(72.8%)
74 A
(59.2%)
57 A
(45.6%)
FR6 208
(100%)
208
(100%)
176
(84.6%)
144
(69.2%)
112
(53.8%)
80
(38.5%)
64
(30.8%)
60 °C FR1 5.3 A
(70.6%)
5.3 A
(70.6%)
5.3 A
(70.6%)
5.3 A
(70.6%)
4.4 A
(58.6%)
3.5 A
(46.6%)
2.6 A
(34.6%)
FR2 13 A
(72.2%)
13 A
(72.2%)
13 A
(72.2%)
13 A
(72.2%)
11 A
(61.1%)
9 A
(50%)
7 A
(38.8%)
FR3 27 A
(79.4%)
27 A
(79.4%)
27 A
(79.4%)
27 A
(79.4%)
23 A
(67.6%)
19 A
(55.8%)
15 A
(44.1%)
FR4 50.8 A
(82%)
50.8 A
(82%)
50.8 A
(82%)
50.8 A
(82%)
44 A
(71%)
37.2 A
(60%)
30.3 A
(49%)
FR5 105 A
(84%)
105 A
(84%)
105 A
(84%)
90 A
(72%)
75 A
(60%)
60 A
(48%)
45 A
(36%)
FR6 203
(97.6%)
188
(90.4%)
158
(76%)
128
(61.5%)
98
(47.1%)
68
(32.7%)
53
(25.5%)