Page 120 - SACE Tmax XT - Catalogue

4/24 SACE TMAX XT LOW VOLTAGE MOLDED CASE CIRCUIT-BREAKERS

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Accessories for Ekip Touch trip units

Cables and connectors

XT2-XT4 connectors for Ekip Touch/Hi-Touch trip units
The following items are available only for Ekip Touch/Hi-Touch trip units:
• Side connector 24V/IntBus for fixed/plug-in version
• Side connector 24V/IntBus, selectivity and external neutral for fixed/plug-in version
• Side plug to connect the trip unit to the 24V/internal bus, selectivity cable and external neutral cable
for withdrawable version.
Side Connector
There are three possible side connections for Ekip Touch/Hi-Touch trip units: two versions for fixed/
plug-in breakers and one version for withdrawable breakers.
1. Side connector 24V/IntBus F/P: 24V supply for the trip unit and internal bus cables, available with a
unique connector to be mounted directly on the side of the trip unit and to be covered with a manda-
tory carter of 4 mm only.
The connector is not supplied by default within the trip unit, because the same connections are already
available through the slim Micro I/O.
In case of internal communication module, it is supplied by default within the module (only F/P version).
The side connector is available as loose part.
2. Side connector 24V/IntBus/Ne/ZSI F/P: unique connector with 24V DC/internal bus cable, selectiv-
ity cable and external neutral cable, to be mounted directly on the side of the trip unit and to be cov-
ered with a mandatory carter of 4 mm only.
The connector is not supplied by default within the trip unit.
In case of configured breakers factory mounted, if more then one of the functionality above has been
selected, the side connector will be provided by default within the configuration, if there aren't any
other possibilities to have the connection the trip unit.
The side connector is available also as loose.
3. Side plug 24V/IntBus/Ne/ZSI W: side plug connector with 24V DC/internal bus cable, selectivity ca-
ble and external neutral cable, to be mounted directly on the side of the trip unit.
The side plug is not supplied by default within the trip unit.
In case of configured breakers factory mounted, if more than one of the function above has been se-
lected, the side connector will be provided by default within the configuration.
The side plug is available also as loose part.
XT5 connectors for Ekip Touch/Hi-Touch trip units
The following items are always provided with the Ekip Touch trip units for circuit-breakers in fixed/
plug-in versions:
• A 24V DC supply/internal bus cable that supplies the trip unit, and connects the Ekip Cartridge and
the Ekip Multimeter.
When a circuit-breaker with the withdrawable version of the trip unit is required, it is mandatory:
• A connection kit 24V/internal bus.

Zone Selectivity

To use the zone selectivity function for G and S protections, zone selectivity cables must be ordered.
For XT2-XT4 circuit-breakers, the zone selectivity cable is available into the fixed/plug-in version. For the
withdrawable version, zone selectivity is only available through the side plug.
For XT5 circuit breakers, zone selectivity is available for two versions:
• fixed
• plug-in/withdrawable.