Installation Manual

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

FR6 available in 2015.

Variable Torque

(VT) /Low

Overload (I

)

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

—

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

—

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

—