66
Appendix B—Installation guidelines
POWERXL SERIES VFD MN040002EN—February 2018 www.eaton.com
Table 49. 230 V temperature deratings (CT)
Shading indicates default switching frequency for each frame size.
Constant torque (CT)
/high overload (I
H
)
Frame
size
Maximum rated current (A), percentage of rated current
Switching frequency
Temperature 1 kHz 2 kHz 3 kHz 3.6 kHz 4 kHz 5 kHz 6 kHz 7 kHz 8 kHz 9 kHz 10 kHz 12 kHz
40 °C FR0 6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
FR1 11 A
(100%)
11 A
(100%)
11 A
(100%)
11 A
(100%)
11 A
(100%)
11 A
(100%)
11 A
(100%)
11 A
(100%)
11 A
(100%)
11 A
(100%)
10.7 A
(97.2%)
10.1 A
(91.8%)
FR2 25 A
(100%)
25 A
(100%)
25 A
(100%)
25 A
(100%)
25 A
(100%)
25 A
(100%)
25 A
(100%)
25 A
(100%)
25 A
(100%)
25 A
(100%)
25 A
(100%)
25 A
(100%)
FR3 48 A
(100%)
48 A
(100%)
48 A
(100%)
48 A
(100%)
48 A
(100%)
48 A
(100%)
48 A
(100%)
48 A
(100%)
48 A
(100%)
48 A
(100%)
48 A
(100%)
48 A
(100%)
FR4 87 A
(100%)
87 A
(100%)
87 A
(100%)
87 A
(100%)
87 A
(100%)
87 A
(100%)
87 A
(100%)
87 A
(100%)
83.6 A
(96.1%)
80.3 A
(92.3%)
77 A
(88.5%)
—
FR5 170 A
(100%)
170 A
(100%)
170 A
(100%)
170 A
(100%)
170 A
(100%)
170 A
(100%)
170 A
(100%)
170 A
(100%)
163.3 A
(96%)
156.6 A
(92.1%)
150 A
(88.2%)
—
FR6 248 A
(100%)
248 A
(100%)
248 A
(100%)
—248 A
(100%)
248 A
(100%)
248 A
(100%)
238 A
(95.9%)
228 A
(91.9%)
218 A
(87.9%)
208 A
(83.8%)
—
50 °C FR0 6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
FR1 11 A
(100%)
11 A
(100%)
11 A
(100%)
11 A
(100%)
11 A
(100%)
10.7 A
(97.7%)
10.5 A
(95.4%)
10.1 A
(91.8%)
9.7 A
(88.1%)
9.3 A
(84.5%)
8.9 A
(80.9%)
8.1 A
(73.6%)
FR2 25 A
(100%)
25 A
(100%)
25 A
(100%)
25 A
(100%)
25 A
(100%)
25 A
(100%)
25 A
(100%)
24.5 A
(98%)
24 A
(96%)
23.5 A
(94%)
23 A
(92%)
22 A
(88%)
FR3 48 A
(100%)
48 A
(100%)
48 A
(100%)
48 A
(100%)
48 A
(100%)
48 A
(100%)
48 A
(100%)
48 A
(100%)
48 A
(100%)
48 A
(100%)
48 A
(100%)
48 A
(100%)
FR4 87 A
(100%)
87 A
(100%)
87 A
(100%)
87 A
(100%)
85.8 A
(98.6%)
82.8 A
(95.2%)
79.9 A
(91.8%)
77 A
(88.5%)
73.6 A
(84.6%)
70.3 A
(80.8%)
67 A
(77%)
—
FR5 170 A
(100%)
170 A
(100%)
170 A
(100%)
170 A
(100%)
166.1 A
(97.7%)
156.4 A
(92%)
146.7 A
(86.2%)
137 A
(80.5%)
126.6 A
(74.5%)
116.3 A
(68.4%)
106 A
(62.3%)
—
FR6 248 A
(100%)
248 A
(100%)
248 A
(100%)
— 236 A
(95.2%)
224 A
(95.2%)
212 A
(85.5%)
200 A
(80.6%)
188 A
(75.8%)
176 A
(71%)
164 A
(66.1%)
—
60 °C FR0 6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
6.6 A
(100%)
FR1 9.2 A
(83.6%)
9.2 A
(83.6%)
9.2 A
(83.6%)
9.2 A
(83.6%)
9.2 A
(83.6%)
8.9 A
(80.9%)
8.6 A
(78.1%)
8.3 A
(75.4%)
8 A
(72.7%)
7.7 A
(70%)
7.4 A
(67.2%)
6.8 A
(61.8%)
FR2 23 A
(92%)
23 A
(92%)
23 A
(92%)
23 A
(92%)
23 A
(92%)
23 A
(92%)
23 A
(92%)
22 A
(88%)
21 A
(84%)
20 A
(80%)
19 A
(76%)
17 A
(68%)
FR3 44 A
(91.6%)
44 A
(91.6%)
44 A
(91.6%)
44 A
(9
1.6%)
44 A
(91.6%)
43.3 A
(90.2%)
42.8 A
(89.3%)
42.4 A
(88.4%)
42 A
(87.5%)
41.3 A
(86.1%)
40.8 A
(85.1%)
40 A
(83.3%)
FR4 73 A
(83.9%)
73 A
(83.9%)
73 A
(83.9%)
73 A
(83.9%)
71.7 A
(82.4%)
68.4 A
(78.7%)
65.2 A
(74.9%)
62 A
(71.2%)
58.6 A
(67.4%)
55.3 A
(63.6%)
52 A
(59.7%)
—
FR5 135 A
(79.4%)
135 A
(79.4%)
135 A
(79.4%)
135 A
(79.4%)
131.9 A
(77.6%)
124.2 A
(73.1%)
116.6 A
(68.6%)
109 A
(64.1%)
101.1 A
(59.5%)
93.3 A
(54.9%)
85.5 A
(50.2%)
—
FR6 248 A
(100%)
233 A
(94%)
218 A
(87.9%)
—203 A
(81.9%)
188 A
(75.8%)
173 A
(69.8%)
158 A
(63.7%)
143 A
(57.7%)
128 A
(51.6%)
113 A
(45.6%)
—
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