Mechanical Accessories; Mechanical Protection Accessories; Pbc: Opening And Closing Pushbutton Protection; Ip54 Protection - ABB SACE Emax E1.2 Operating Instructions For The Design Engineer

Mechanical accessories

1 - Mechanical Protection accessories

PBC: opening and closing
pushbutton protection
IP54 protection IP54 protection completely protects the front of the circuit-breaker, to achieve protection class IP54.
260 | © 2017 ABB | 1SDH001330R0002 - ECN000058721 Rev. A
The pushbutton protection inhibits the use of the opening and closing pushbuttons.
It is available in two types:
• Protection that simultaneously inhibits the use of both pushbuttons. The use of the pushbuttons is only
allowed with the aid of an appropriate key.
• Padlockable protection that inhibits the use of one or both pushbuttons with the aid of a padlock.
PBC for E1.2
Information on the assembly is available on the website http://www.abb.com/abblibrary/DownloadCenter/,
in particular for E1.2 in the kit sheet
1SDH001000r0715.
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)
IP54 for E1.2
Information on the assembly is available on the website http://www.abb.com/abblibrary/DownloadCenter/,
in particular for E1.2 in the kit sheet
1SDH001000r0714.
PBC for E2.2 - E4.2 - E6.2
and for E2.2-E4.2-E6.2 in the kit sheet
1SDH000999r0715
IP54 for E2.2 - E4.2 - E6.2
1SDH000999r0714 and for E2.2-E4.2-E6.2 in the kit sheet
Mechanical accessories | 1 - Mechanical Protection accessories
ABB | SACE Emax 2