GE Industrial Solutions AF-600 FP High Power (460V_575V 150HP and above) - Manual (Page 110)

7.2.9 Soft Charge (SC) Resistors 41/43 Units
1. Remove the capacitor bank per instructions.
2. Remove the input terminal mounting plate per instructions.
3. Note the colour coding for each of three wires attached to terminal 1 for each SCR/diode module. Ensure that the correct wire is attached to the applicable
stud during reassembly. Remove the wiring from the studs. Remove the retaining screw (T25) from terminal 1 of each of 3 SCR/diode modules and
remove the bus bar.
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130BX87.10
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Illustration 7.1: 42/44 Soft Charge Resistor (1 of 3)
380–480V: Clear wire leads. 525–690V: Black wire leads.
1 Soft charge resistor
2 Bus bar BB2 (Step 3)
3 Retaining screw (Step 3)
AF-650 GP and AF-600 FP High Power Service Manual
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