ABB SACE Emax 2 Series - 2

To Next Page

To Previous Page

ABB | SACE Emax 2

Electrical accessories

2 - Electrical signalling accessories

S51/2: releases tripped

signaling contact

Contact S51/2 signals circuit-breaker opening after the protection release Ekip has tripped.

Only available with circuit-breakers Emax E2.2-E4.2-E6.2

It is available in two different types:

• standard contact

• contact for digital signals

NOTE:

Contact S51/2 can be used as an alternative to YR and at the same time as S51.

The following table provides information on the electrical characteristics:

Characteristics Standard Digital signals

Breaking

capacity

24V - 0.1 A

125V

0.3A @ 0ms -

0.15A @ 10ms -

250V

0.3A @ 0ms -

0.15A @ 10ms -

AC 125V - 250V

1,5A cosφ 0,3 -

3A cosφ 0,7 -

5A cosφ 1 -

Minimum load 100mA @ 24V 1mA @ 5V

S51: Connections

More details are available in the website http://www.abb.com/abblibrary/DownloadCenter/, which also

includes the entire circuit diagram 1SDM000091r0001.

Information on the assembly is available on the website http://www.abb.com/abblibrary/

DownloadCenter/, in particular in the kit sheet 1SDH001000r0614.

ABB SACE Emax 2 Series - 2 - Measurement