Videotec ULISSE COMPACT - Manual (Page 16)

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nstruc
tions manual
16 MNVCUCZ_1351_EN
The electrical system to which the unit is
connected must be equipped with a 20A
max automatic bipolar circuit breaker.
The minimum distance between the
contacts must be 3mm (0.1in). The circuit
breaker must be provided with protection
against the fault current towards the
ground (differential) and the overcurrent
(magnetothermal).
J2
L N a
Earth
Neutral Phase
Fig. 13
Connect the power supply cables to the J2 terminal
as described in the table.
CONNECTION OF THE POWER SUPPLY LINE
Colour Terminals
Power supply 24Vac
Defined by the installer
24Vac
Defined by the installer 24Vac
Yellow/Green GND
Power supply 230Vac
Blue
N (Neutral)
Brown L (Phase)
Yellow/Green GND
Power supply 120Vac
Blue
N (Neutral)
Brown L (Phase)
Yellow/Green GND
Tab. 1
Use a Class 2 listed UL tranformer,
compliant with the Standards in force, only
for products marked UL, powered at 24Vac.
To connect the power supply line use the
appropriate junction-box (UPTJBUL). For
further information, refer to the product
use and installation manual.