GE Industrial Solutions AF-600 FP High Power (460V_575V 150HP and above) - Manual (Page 108)

3. Remove the 4 retaining nuts (10 mm) from the cap bank cover plate, and remove the plate.
4. Note that the weight of the cap bank is approximately 9 kg (20 lbs). Remove the cap bank by pulling it free from the mounting studs.
Reinstall in reverse order of this procedure. Tighten the mounting screws to 4 Nm (35 in-lbs).
Single capacitor bank 41/43 units
1. Remove the control assembly support bracket in accordance with instructions.
2. Remove the 2 capacitor bank retaining nuts (10 mm) from the DC bus bars. A minimum 100 mm (4 in) extension is required.
3. Note that the IGBT gate drive card can remain attached to the cap bank cover plate. Disconnect MK100, MK102, MK103, MK104, and MK106 from the
gate drive card. Also remove the MK105, for units with a brake, and MK101 for units with an RFI filter.
4. Remove the 4 retaining nuts (10 mm) from the cap bank cover plate, and remove the plate.
5. Note that the weight of the cap bank is approximately 9 kg (20 lbs). Remove the cap bank by pulling it free from the mounting studs.
Reinstall in reverse order of this procedure. Tighten the mounting screws to 4 Nm (35 in-lbs).
130BX72.10
1
2 3
Illustration 7.1: 41/43 Single Capacitor Bank Assembly
380–480V: Blue DC Link Capacitors. 525–690V: Black DC Link Capacitors.
1 Retaining nuts (step 2)
2 Retaining nuts (step 4)
3 Gate drive card (step 3)
AF-650 GP and AF-600 FP High Power Service Manual
107
7