High performance DC bus bar for the Reference Design 1.0 DRSSTC which connects a CM300DY-12NF IGBT to two (2) DC bus capacitors configured in a voltage doubling configuration. DC bus bar features very rigid 0.124" thick FR-4 board with an equivalant 8 oz. copper. Compare this to 0.062" and 1 oz. copper of your typical PCB board! Also has provisions for two (2) 5W bleeder resistors which are installed to safely discharge the energy in the DC bus capacitors when power is removed.
- Connects (2) 36DX422F250CF2A 4200uF, 250V electrolytic capacitors or 36DX CF case size capacitors.
- Provisions for (2) 5W safety bleed resistors
- 0.124" thick printed wiring board with 8 oz. equivalent copper
- DC bus bar only
- DC bus bar with (2) 20k, 5W safety resistors