10 HPR260XD Field Service Bulletin 808270
HPR260 and HPR260XD Transformer Wiring
5. From the new wire group, use the two shorter wires to connect C4 to B1 and B4 to A1. See Figure 6.
6. Use the long wire to connect C1 to A4.
7. Assemble the triple wire connections C4, B4, and A4 using the three mounting screws (075728) provided in the kit.
Cover each triple connection with one piece of 100 mm (4 inch) heatshrink (104450).
Figure 6
8. Use 6 of the remaining pieces of heatshrink tubing to insulate the secondary wire connections 1A, 2A, 1B, 2B, and
1C, 2C to the chopper. These connections are not shown in the illustration.
HPR260XD 200 – 408 V plasma systems with serial number 005468 or higher use the wiring shown in Figure 6.
Connect the new wire group as shown
From main contactor
From main contactor
New transformer
To Previous Page
Loading...
Need help?
General
