Mechanical Accessories; Mechanical Protection Accessories; Pbc: Opening And Closing Push-Button Protection; Ip54 Protection - ABB SACE Emax 2 Series Installation, Operation And Maintenance Instructions

Mechanical accessories

1 - Mechanical Protection accessories

PBC: opening and closing
push-button protection
IP54 protection The IP54 protection completely protects the front of the circuit-breaker, to achieve Protection
237 | © 2013 ABB | 1SDH001000R0002 - L7804
The push-button protection inhibits the use of the opening and closing push-buttons.
It is available in two types:
• protection that simultaneously inhibits the use of both push-buttons. The use of the push-
buttons is only allowed with the aid of an appropriate key.
• padlockable protection that inhibits the use of one or both push-buttons with the aid of
a padlock.
Information on the assembly is available from the web site http://www.abb.com/abblibrary/
DownloadCenter/, in particular with the kit sheet 1SDH001000R0715.
class IP54.
It is always equipped with two locks for closing, available in two types:
• lock with different key code numbers (for an individual circuit-breaker).
• lock with the same key code number (for more than one circuit-breaker).
Information on the assembly is available from the web site http://www.abb.com/abblibrary/
DownloadCenter/, in particular with the kit sheet 1SDH001000R0714.
Mechanical accessories | 1 - Mechanical Protection accessories
ABB | SACE Emax 2