Flywheel Armature Fuses
Removal Procedure
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| Illustration 1 | g00669699 |
Flywheel Armature Fuses | |
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| Illustration 2 | g00689965 |
Flywheel Armature Fuses | |
- Place the system in bypass mode by turning the keyswitch to the Bypass position.
- Isolate the system from the load by closing the bypass circuit breakers.
- Open the circuit breaker for the output of the system.
- Open the AC circuit breaker for the input of the system.
- Allow the capacitor banks to bleed down for approximately 5 minutes.
Note: When the flywheel is spinning, the following components are energized: the bus, the armature leads and the fuses. Accomplish the procedure as quickly as possible. During the procedure, the rotor is spinning on the bottom bearing.
- Label all of the wires.
Installation Procedure
| | |
| Illustration 3 | g00669699 |
Flywheel Armature Fuses | |
| | |
| Illustration 4 | g00689965 |
Flywheel Armature Fuses | |
- Torque the nut to 22 N·m (16 lb ft).
Input Line Fuses
Removal Procedure
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| Illustration 5 | g00669658 |
Input Line Fuses | |
 | |
| Illustration 6 | g00689994 |
Input Line Fuses | |
- Place the system in bypass mode by turning the keyswitch to the Bypass position.
- Isolate the system from the load by closing the bypass circuit breakers.
- Open the circuit breaker for the output of the system.
- Open the AC circuit breaker for the input of the system.
- Allow the capacitor banks to bleed down for approximately 5 minutes.
Note: When the flywheel is spinning, the following components are energized: the bus, the armature leads and the fuses. Accomplish the procedure as quickly as possible. During the procedure, the rotor is spinning on the bottom bearing.
- Label all of the wires.
Installation Procedure
| | |
| Illustration 7 | g00669658 |
Input Line Fuses | |
| | |
| Illustration 8 | g00689994 |
Input Line Fuses | |
- Torque the nut to 30 N·m (22 lb ft).
Inverter Node Fuses
Removal Procedure
 | |
| Illustration 9 | g00669625 |
Inverter Node Fuses | |
 | |
| Illustration 10 | g00690105 |
(1) Inverter Node Fuses | |
- Place the system in bypass mode by turning the keyswitch to the Bypass position.
- Isolate the system from the load by closing the bypass circuit breakers.
- Open the circuit breaker for the output of the system.
- Open the AC circuit breaker for the input of the system.
- Allow the capacitor banks to bleed down for approximately 5 minutes.
Note: When the flywheel is spinning, the following components are energized: the bus, the armature leads and the fuses. Accomplish the procedure as quickly as possible. During the procedure, the rotor is spinning on the bottom bearing.
- Label all of the wires.
Installation Procedure
| | |
| Illustration 11 | g00669625 |
Inverter Node Fuses | |
| | |
| Illustration 12 | g00690105 |
(1) Inverter Node Fuses | |
- Torque the nut to 30 N·m (22 lb ft).