User Manual

Troubleshooting the Drive
9-15
* Components of the 60-100 HP drives (M/N 50R4160, 50T4160, 75R4160, 75T4160) are identified in
figure 2.6.
Table 9.6 – 60-100 HP Drive Replacement Parts
Description* Part Number Quantity
Regulator PCB 413338–6BU 1
Power Module Interface PCB 413338–5AW 1
Power Module Interface PCB Fuses 413338–5AB 2
Keypad 413338–5AX 1
Gate Driver PCB 413338–5D 1
Bus Clamp PCB (right)
Bus Clamp PCB (left)
413338–5E
413338–5F
2
2
Intelligent Power Module (IPM) PCB 413338–5J 3
Diode Bridge 413338–5K 3
MOV on Diode Bridge 413338–5L 3
DC Bus Fuse 413338–5M 2
Precharge Contactor 413338–5N 4
Current Transformer 413338–5R 2
Ground Fault Transformer 413338–5Q 1
Output Reactor 252.84.21 (Left) 1
252.84.22 (Center) 1
252.84.23 (Right) 1
Precharge Resistor (18 ohms) 413338–5T 4
Bus Discharge Resistor (1.5K ohms) 413338–5V 2
24V DC Fan 413338–5W 2