Page 127 - Sace Emax 2 Catalogue

ACCESSORIES 6/25

Measurement Enabler with voltage sockets (Fig. 35)
This module has the same features as the Measurement Enabler module, but additionally includes volt-
age sockets that allow direct connection of line voltages higher than 85V. This module is mandatory for
Rc protection and is always supplied with Ekip Hi-Touch and Ekip G trip units. On request, it can be also
installed with the Ekip Touch version.

—
Fig. 35

Ekip Synchrocheck (Fig. 36)
This module enables the control of the synchronism condition when placing two lines in parallel. The
module can be used with distribution and generator protection versions of the Ekip Touch and Hi-Touch
trip units with the measurement function enabled.
Ekip Synchrochek measures the voltages from two phases of one line through an external transformer
and compares them to the measured voltages at the breaker. An output contact is available, which is acti-
vated upon reaching synchronism, and enables the circuit-breaker to be closed by means of wiring with
the closing coil.

06
Characteristics of output contacts Number of contacts
Type Monostable Ekip Synchrocheck
Maximum switching voltage 150V DC / 250V AC
Maximum switching current
— 30V DC 2A
Fig. 36 1
50V DC 0.8A output
150V DC 0.2A
250V AC 4A
Contact/coil insulation 1000 Vrms (1min @50Hz)
—
Electrical diagram reference: figure 48

(Phase)
220Vac
Vbar1
(Neutral)
SYNCRO Supply

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