GE Industrial Solutions AF-600 FP High Power (460V_575V 150HP and above) - Manual (Page 113)

7.2.10 Input Terminal Mounting Plate Assembly
1. Disconnect the input power wiring from L1, L2, L3, and earth connection.
2. Remove the upper most bus bar retaining nuts (13 mm) from the AC power input bus bars L1, L2, and L3.
3. Disconnect the fan autotransformer cable at the in-line connector.
4. Remove the 4 or 5 (10 mm) retaining nuts (varies with size) from the mounting plate.
The input terminal mounting plate weighs approximately 7–27 kg (15–60 lbs) depending on the mounted options.
5. Remove the entire assembly from the mounting studs.
Reinstall in reverse order of this procedure. Tighten the 10 mm mounting nuts to 4 Nm (35 in-lbs) and the 13 mm nuts to 9.5 Nm (85 in-lb).
130BX81.10
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Illustration 7.1: Input Terminal Mounting Plate Assembly (no options shown)
380–480V: White label on fan transformer. 525–690V: Orange label on fan transformer.
1 Input power connector (Step 1)
2 Bus bar retaining nuts (shown removed) (Step 2)
3 Transformer connector (Step 3)
4 Retaining nuts (Step 4)
AF-650 GP and AF-600 FP High Power Service Manual
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