Appendix B—Installation Guidelines
50 DG1 Series VFD MN040002EN—March 2014 www.eaton.com
Temperature Deratings
Table 33. 230V Temperature and Switching Frequency Deratings (VT)
Note
1
FR6 available in 2015.
Variable Torque
(VT) /Low
Overload (I
L
)
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% 96.8% 93.6% 90.4% 85.6% 80.8%
FR2 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 97.3% 94.6% 91.9% 87.9% 83.9%
FR3 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0%
FR4 100.0% 100.0% 100.0% 100.0% 97.8% 95.6% 93.4% 91.2% 87.4% 83.6% 79.8% —
FR5 100.0% 100.0% 100.0% 100.0% 95.5% 91.0% 86.5% 82.0% 78.4% 74.7% 71.1% —
FR6
1
1
1
1
1
1
1
1
1
1
1
—
50°C FR1 84.0% 84.0% 84.0% 84.0% 84.0% 84.0% 84.0% 80.8% 77.6% 74.4% 69.6% 64.8%
FR2 87.1% 87.1% 87.1% 87.1% 87.1% 87.1% 87.1% 84.4% 81.7% 79.0% 75.0% 71.0%
FR3 93.4% 93.4% 93.4% 93.4% 93.4% 93.4% 93.4% 93.4% 93.4% 93.4% 90.2% 86.9%
FR4 87.7% 87.7% 87.7% 87.7% 85.5% 83.3% 81.1% 78.9% 76.0% 73.1% 70.2% —
FR5 80.6% 80.6% 80.6% 80.6% 76.7% 72.7% 68.8% 64.9% 60.0% 55.1% 50.2% —
FR6
1
1
1
1
1
1
1
1
1
1
1
—
60°C FR1 68.0% 68.0% 68.0% 68.0% 68.0% 68.0% 68.0% 65.9% 63.7% 61.6% 58.4% 55.2%
FR2 74.2% 74.2% 74.2% 74.2% 74.2% 74.2% 74.2% 71.0% 67.7% 64.5% 59.7% 54.8%
FR3 82.0% 82.0% 82.0% 82.0% 82.0% 82.0% 82.0% 80.3% 78.7% 77.0% 73.8% 70.5%
FR4 74.6% 74.6% 74.6% 74.6% 72.1% 69.7% 67.3% 64.9% 62.3% 59.6% 57.0% —
FR5 64.0% 64.0% 64.0% 64.0% 60.9% 57.8% 54.7% 51.7% 47.9% 44.2% 40.5% —
FR6
1
1
1
1
1
1
1
1
1
1
1
—
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