1VAL050503-MB Rev B Replaces (1VAL057485-MB Rev. C) Oct 2013
9
INSERTION AND REMOVAL
INSERTION: (Refer to [Figure 1] for compartment detail, [Appendix A] for breaker detail)
1. Open switchgear breaker compartment door [H] to its fully opened position.
2. Align lift truck left & right platform guides with switchgear latch openings.
3. Raise platform for easy insertion of platform guides, then lower lift truck until platform guides are fully engaged and
hooked into switchgear compartment cell.
4. Pull back on lift truck to insure platform is fully engaged & level.
5. Grasp lower truck handles [10] on both sides of breaker and pull handles inward to unlatch the breaker from the lift
truck platform.
6. Push breaker into breaker compartment, pulling handles inward before front of breaker truck reaches front of switch-
gear frame or damage to cell interlock tabs [11] will occur. Interlocks may prevent or restrict insertion (Refer to Page
11 [Interlocks]).
7. Align cell interlock tabs with breaker compartment slots and push handles out to fully engage tabs into slots (breaker
truck will be flush with switchgear frame).
REMOVAL: (Refer to [Figure 1] for compartment detail, [Appendix A] for breaker detail)
1. Confirm (through window) that breaker has been opened and racked to the disconnect position.
2. Open switchgear breaker compartment door to its fully opened position.
3. Insure breaker is discharged by pressing the close then open button sequentially.
4. Align lift truck left & right platform guides with switchgear latch openings.
5. Raise platform for easy insertion of platform guides, then lower lift truck until platform guides are fully engaged and
hooked into switchgear compartment cell.
6. Pull back on lift truck to insure platform is fully engaged & level.
7. Grasp lower truck handles [10] on both sides of breaker and pull handles inward to unlatch the breaker from the
switchgear frame.
8. Pull breaker from compartment onto lift platform insuring cell interlock tabs [11] are engaged into the platform slots
and breaker truck handles are fully extended.
CAUTION
Use of any other racking device not approved by ABB will void the warranty!!
Approved device shown
To Next Page
Loading...
Need help?
General
