Appendix B—Installation Guidelines
DG1 Series VFD
MN040002EN—March 2014
www.eaton.com
53
Table 36. 460V Temperature and Switching Frequency Deratings (CT)
Note
1
FR6 available in 2015.
Constant Torque
(CT) /High
Overload (IH)
Frame
Size
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
FR1
100.0%
100.0%
100.0%
100.0%
100.0%
100.0%
100.0%
96.1%
92.1%
88.2%
82.2%
76.3%
FR2
100.0%
100.0%
100.0%
100.0%
100.0%
100.0%
100.0%
100.0%
100.0%
100.0%
93.5%
87.0%
FR3
100.0%
100.0%
100.0%
100.0%
100.0%
100.0%
100.0%
100.0%
100.0%
95.7%
89.1%
82.6%
FR4
100.0%
100.0%
100.0%
100.0%
100.0%
100.0%
100.0%
94.8%
89.7%
84.5%
79.3%
—
FR5
100.0%
100.0%
100.0%
100.0%
94.1%
88.2%
82.4%
75.0%
67.6%
60.3%
52.9%
—
FR6
1
1
1
1
1
1
1
1
1
1
1
—
50°C
FR1
100.0%
100.0%
100.0%
100.0%
100.0%
95.7%
91.4%
87.1%
82.9%
78.6%
72.2%
65.8%
FR2
100.0%
100.0%
100.0%
100.0%
100.0%
95.7%
91.3%
87.0%
82.6%
78.3%
71.7%
65.2%
FR3
100.0%
100.0%
100.0%
100.0%
100.0%
94.6%
89.1%
83.7%
78.3%
72.8%
64.7%
56.5%
FR4
100.0%
100.0%
100.0%
100.0%
96.0%
92.0%
87.9%
82.9%
77.9%
72.8%
67.8%
—
FR5
100.0%
100.0%
100.0%
100.0%
94.1%
88.2%
82.4%
75.0%
67.6%
60.3%
52.9%
—
FR6
1
1
1
1
1
1
1
1
1
1
1
—
60°C
FR1
92.1%
92.1%
92.1%
92.1%
92.1%
87.2%
82.2%
77.3%
72.3%
67.4%
60.0%
52.6%
FR2
78.3%
78.3%
78.3%
78.3%
78.3%
73.9%
69.6%
65.2%
60.9%
56.5%
50.0%
43.5%
FR3
80.4%
80.4%
80.4%
80.4%
80.4%
76.1%
71.7%
67.4%
63.0%
58.7%
52.2%
45.7%
FR4
87.4%
87.4%
87.4%
87.4%
83.0%
78.7%
74.4%
69.0%
63.6%
58.3%
52.9%
—
FR5
82.4%
82.4%
82.4%
82.4%
77.2%
72.1%
66.9%
60.5%
54.0%
47.6%
41.2%
—
FR6
1
1
1
1
1
1
1
1
1
1
1
—
Summary of Contents for PowerXL DG1-323D7FB-C21C
Page 1: ...PowerXL DG1 Series VFD Installation Manual Effective March 2014 New Information...
Page 2: ......
Page 83: ......
