External Neutral; Ekip Com Actuator; Ekip Aup; Ekip Rtc - ABB SACE Emax 2 Series Operating Instructions Manual
Low voltage air circuit-breaker
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6 - External neutral
7 - Ekip Com Actuator
8 - Ekip AUP
9 - Ekip RTC
258 | © 2023 ABB | 1SDH001330R1002 - ECN000297030
This is a current sensor for the neutral pole outside the circuit-breaker.
It is provided only for three-pole circuit breakers. It allows protection of the neutral to be implemented
through the connection to the Ekip trip unit. It is supplied on request.
Further information on the connection of the external neutral is available on the website http://www.abb.
com/abblibrary/DownloadCenter/, in particular in the kit sheets:
1SDH001000r0506
•
for circuit breakers E2.2.
•
1SDH001000r0515
for circuit breakers E4.2 and E6.2.
Ekip Com Actuator is an accessory module which allows SACE Emax 2 circuit-breakers to be opened and
closed remotely.
The module is installed on the front of the circuit-breaker, in the accessories area.
For references about the connection and terminals, please consult document
1SDH001000r0501
The Ekip Com Actuator module is supplied on request and is compatible with all Ekip Touch Trip units
when the Ekip Com or Ekip Link modules are installed.
The communication modules are always supplied with dedicated Ekip AUP auxiliary position contacts. In
case of a withdrawable circuit-breaker, the Ekip AUP contacts give the signal of moving part racked-in/
out from the fixed part.
The assembly assures that the position signalling is given also with the moving part withdrawn.
IMPORTANT: in case of multiple communication modules, only one can be connected to
the Ekip AUP contacts.
Further information on assembling Ekip AUP modules and contacts is available on the web site http://
www.abb.com/abblibrary/DownloadCenter/, in particular in the kit sheet 1SDH001000r0811.
The communication modules are always supplied with an Ekip RTC auxiliary contact, which gives to the
trip unit the signal indicating that the circuit-breaker is ready to receive a close command.
Further information on the assembly of the Ekip RTC contact is available on the web site http://www.abb.
com/abblibrary/DownloadCenter/, in particular in the kit sheet 1SDH000999r0614.
ABB | SACE Emax 2
1SDH000999r0501
and
Other electronic accessories
6 - External neutral
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