Environmental Conditions; Installation - ABB Sace Emax 2 Installation, Operation And Maintenance Instructions For The Installer And The User

4 - Environmental conditions

5 - Installation

Warnings and precautions
before the installation
Mounting of the fixed circuit-
breaker
Mounting anti-insertion locks Before installing the fixed part it is necessary to fit the lock that prevents the insertion of circuit-breakers
20 | © 2022 ABB | 1SDH000999R0002 - ECN000232533
Details related to this chapter are available in the manual
available on the website ABB library.
The following warnings and precautions must be respected before installing the circuit-breaker in the
switchgear
WARNING!
• Disconnect the power from the circuit-breaker (power circuit and auxiliary circuits)
• Make sure the circuit-breaker is disconnected from all sources of energy
• Switch the circuit-breaker to the open position with springs discharged
NOTE: The trained personnel in charge of handling and lifting must use appropriate safety
equipment.
Fix the circuit-breaker to a horizontal surface using four M5 x 25 screws (see Figure 43). Lock the screws
with tightening torque 4 Nm - 35 lb in.
Figure 43
into fixed parts with different electrical characteristics (see Figure 44).
Information on the assembly is available on the website http://www.abb.com/abblibrary/
DownloadCenter/, in particular with the kit sheet 1SDH000999R0701.
C -N C -N
.2 .2 B- B- 12 12
E1 E1 10 10
08 08
06 06
02 02
Figure 44
1SDH001330R1002
L L
.2 .2
E1 E1 12 12
10 10
08 08
06 06
16 16
ABB | SACE Emax 2
(Emax 2 engineering manual)
L L
.2 .2 1 2 1 2
E 1 E 1
1 0 1 0
0 8 0 8
0 6 0 6
-N -N
1 6 1 6
B -C B -C
1 2 1 2
.2 .2
E 1 E 1 1 0 1 0
0 8 0 8
0 6 0 6
0 2 0 2
Management operations | 5 - Installation