Page 118 - SACE Tmax XT - Catalogue

4/22 SACE TMAX XT LOW VOLTAGE MOLDED CASE CIRCUIT-BREAKERS

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Accessories for Ekip Touch trip units

Protection
Ekip Synchrocheck
This module enables the control of the synchronism condition when placing two lines in parallel. The
module can be used with the Ekip Touch trip units. Ekip Synchrocheck measures the voltages from two
phases of one line through an external transformer and compares them to the voltage values measured at
the circuit-breaker. An output contact is available, which is activated upon synchronism, and enables the
circuit-breaker to be closed by means of wiring with the closing coil.
The Ekip Synchrocheck can be installed in the Ekip Cartridge (for XT2, XT4 and XT5) and in the terminal
box (for XT7 and XT7 M).
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Ekip Synchrocheck
Output contacts characteristics Number of contacts
Type Monostable Ekip Synchrocheck
Maximum switching voltage 150V DC / 250V AC
Maximum switching current
30V DC 2A 1
50V DC 0.8A output
150V DC 0.2A
250V AC 4A
Contact/coil insulation 1000 Vrms (1min @50Hz)

External operating mechanism
(synchronizing unit or manual
operating mechanism) (Phase)
220Vac
Vbar1 (Neutral)
SYNCRO Supply
Ekip
Touch

External operating
mechanism (synchronizing
YC
unit or manual operating
mechanism)
Vbar2