Disassembly Operations - ABB SACE Emax 2 Series Installation, Operation And Maintenance Instructions

Disassembly operations To disassemble the parts of the circuit-breaker:
254 | © 2013 ABB | 1SDH001000R0002 - L7804
1. Remove the transparent flange (A) of the release, by turning the screws (B).
2. Remove the escutcheon plate of the circuit-breaker (C), by removing the mounting
screws (D).
Figure 91 - Removing the flange and escutcheon plate
3. Remove the gearmotor (E) by removing the screw (F).
Figure 92 - Removing the gearmotor
4. If there is a minimum voltage coil (G), remove it, and discharge the springs of the
operating mechanism for closing and opening the circuit breaker.
Figure 93 - Removing the undervoltage coil
1
C
2
A
D
F
E E
G
Putting into service and maintenance | 4 - First level maintenance
ABB | SACE Emax 2
2
1
90°
B