Heat Loss Data; Brake Resistor Sizing; Table 37. Heat Loss Data; Table 38. Brake Resistor Sizing Data - Eaton PowerXL DG1-323D7FB-C21C Installation Manual

Appendix B—Installation Guidelines

Heat Loss Data

Table 37. Heat Loss Data

230V, 60 Hz
Frame VT/I (110%)
L
Size Amp Suffix Pv (W)
FR1 2D2
3D3
4D3
5D6
7D6
9D0
FR2 012
016
023
FR3 031
038
046
FR4 061
072
087
FR5 105
140
170
FR6 205
261

Brake Resistor Sizing

Table 38. Brake Resistor Sizing Data

230V
Brake Chopper
Frame Nominal Current
Size at 80°C (A)
FR1 30.0
FR2 53.0
FR3 70.0
FR4 200.0
FR5 200.0
FR6
1
Note
1 FR6 and 575V available in 2015.
54 DG1 Series VFD MN040002EN—March 2014 www.eaton.com
400V, 50 Hz
CT/I (150%) VT/I (110%)
H L
Pv (W) Pv (W)
180
390
700
1083
1906
460V
Minimum Brake Chopper
Resistance Nominal Current
(Ohm) at 80°C (A)
15.3 25.0
8.7 52.0
6.6 70.0
2.3 400.0
2.3 400.0
1 1
460V, 60 Hz
CT/I (150%) VT/I (110%)
H L
Pv (W) Pv (W)
98 136
330 360
494 603
870 1080
1479 1755
575V
Minimum Brake Chopper
Resistance Nominal Current
(Ohm) at 80°C (A)
36.4
1
17.5
1
13.0
1
2.3
1
2.3
1
1 1
575V, 60 Hz
CT/I (150%) VT/I (110%)
H L
Pv (W) Pv (W)
88
292
472
875
1429
Minimum
Resistance
(Ohm)
1
1
1
1
1
1
CT/I (150%)
H
Pv (W)