User guide

Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 [phone] POW-R-BLOK
TM
http://www.pwrx.com Dual Diode Isolated Module
600 Amperes / Up to 2600 Volts
Revision Date: 01/14/2010
LD41__60
Six-Pulse Bridge Circuit Total Power Dissipation & Maximum Rated Output Current With Sink to Ambient
Resistance of Heatsink as a Parameter.
Total Power Dissipation vs Maximum Rated Output Current
0
500
1000
1500
2000
2500
3000
3500
4000
0 500 1000 1500 2000
Maximum Bridge Output Current (A)
0
500
1000
1500
2000
2500
3000
3500
4000
Total Power Dissipation (W)
Powerex LD41--60 Pow-R-Blok 6-Pulse Bridge
0
500
1000
1500
2000
2500
3000
3500
4000
0 20 40 60 80 100 120 140
Ambient Temperature (C)
Total Power Dissipation (W)
0.30
0.20
0
.1
5
0.12
0.10
0.08
0.06
0.05
0.04
0.03
0.025
0.02
0.015
0.01
Rth S-A (C/W)