Assembly And Disassembly - ABB SACE Emax 2 Series Operating Instructions Manual

3 - Assembly and disassembly

Mounting The circuit-breaker is supplied with the ordered accessories already assembled. If ordered individually
Disassembly operations for
circuit breakers E1.2
181 | © 2023 ABB | 1SDH001330R1002 - ECN000297030
and separately from the job order of the circuit-breaker, the accessories are supplied with a Kit Sheet
describing all the assembly operations.
To dismantle the accessories, the following parts must be removed from the circuit-breaker:
• Front cover (A) and protection (F) by removing the screws (B and C).
• For 4-p circuit-breakers, the lateral protection (D) by fixing the screws (C and E).
E
Figure 118 - Removing the front cover and protections
After reassembling the accessories, the parts previously dismantled must be reassembled as indicated:
• Front cover (A) and protection (F) by screwing the fixing screws (B and C) with tightening torque
0.8 Nm - 7 lb in (B) and 1.5 Nm - 13 lb in (C).
• For 4-p circuit-breakers, the lateral protection (D) by fixing the screws (C and E) with tightening
torque 1.5 Nm - 13 lb in.
E
Figure 119 - Assembly of front cover and protections
A
D
C
A
D
ABB | SACE Emax 2
F
B
F
B
C
Accessories
3 - Assembly and disassembly