Rockwell Automation 1398-PDM-xxx ULTRA Plus Series Positioning Drive Module User Manual
Page 77
Publication 1398-5.1 — January 2000
Wire the ULTRA Plus PDM Components 3-13
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Internal Shunt Dissipation Ratings
Shunt Rating
1398
PDM
10
1398
PDM
20
1398
PDM
30
1398
PDM
75
1398
PDM
150b
Continuous (W)
50.0
180.0
Peak (kW)
4.5
10.0
19.0
External Shunt Dissipation Power Ratings
Shunt Rating
1398
PDM
10
1398
PDM
20
1398
PDM
30
1398
PDM
75
1398
PDM
150b
Minimum Resistance
(Ohms ±10%)
(1)
(1)
For sizing purposes, approximately 420 Vpeak will drop across any given resistor assembly.
30.0
18.0
9.0
Continuous Power
(kW)
2
0.8
1.8
2.4
4.0
8.0
Peak Power (kW)
(2)
(2)
Continuous and Peak Power Ratings are given measured with a minimum resistance shunt. Higher Resistances
will decrease Power Rating.
6.0
10.0
19.0