| IL |
|
| Digitrip Retrofit System for |
|
| Westinghouse |
|
| Table of Contents |
|
SAFETY PRECAUTIONS ................................................................................................................ | 1 | |
Kit Components List ......................................................................................................................... | 2 | |
Step 1: | General Breaker Preparation ............................................................................................ | 3 |
Step 2: | Removing the Original Electromechanical Trip Units ........................................................ | 3 |
Step 3: | Preparing the Sensors ...................................................................................................... | 4 |
Step 4: Installing the Sensors........................................................................................................ | 4 | |
Step 5: | Installing the Trip Unit Mounting Platform.......................................................................... | 5 |
Step 6: | Preparing the Trip Unit Assembly ...................................................................................... | 6 |
Step 7: | Installing the Trip Unit ........................................................................................................ | 6 |
Step 8: | Installing the Trip Finger .................................................................................................... | 7 |
Step 9: | Installing the Reset Arm Assembly ................................................................................... | 7 |
Step 10: Installing the DTA Assembly ............................................................................................. | 8 | |
Step 11: Installing the | 9 | |
Step 12: Installing the Breaker Mounted CPT ................................................................................. | 9 | |
Step 13: Final Connection of the Harnesses and Wiring............................................................... | 11 | |
Step 14: Installing the Auxiliary Switch.......................................................................................... | 14 | |
Step 15: Testing the Breaker ......................................................................................................... | 15 | |
Step 16: Mounting the Cell Harness ............................................................................................. | 15 | |
Step 17: Installing the Retrofitted Breaker in the Cell .................................................................... | 16 | |
Kit Parts List ................................................................................................................................... | 17 | |
Torque Values for General Mounting .............................................................................................. | 21 | |
Torque Values for Copper BUS Connectors ................................................................................... | 21 | |
INDEX | ............................................................................................................................................ | 25 |