Rev A Nov 2017
Page 5
Chapter 3
Installation
A convenient line cord latch prevents the power cord disengaging from the unit. The
cord latch is supplied loose and should be fitted before the lightbox is used.
Fig. 3.1 Power supply connection panel
Although the unit is supplied preset for external power connections, power can be
hard wired to the internal PCB as follows:
1) Ensure that the unit is disconnected from mains power.
2) Using a PZ1 screwdriver or other suitable tool, remove the six M3 PoziDriv screws
securing the front panel.
Cautions for Hard Wiring the Unit
The unit should be hard wired only when it is permanently attached to the wall.
Only use 3-core (0.75 to 1.5 mm
2
) 218/318 cable to EN 50525-2-11 to hard wire
the unit.
Grommets with a flammability rating of UL94-V-1 or better must be used at the
cable exit points. Suitable grommets are supplied.
In order to prevent accidental disconnection of cables, ensure that the strain
relief clamp provided is used. The clamp is fitted with two M3 x 6mm screws for
use with standard cable diameters. Two M3 x 8 mm screws are also supplied
for use with larger diameter cables.
A switch or circuit breaker must be incl uded in the installation. It must be
conveniently located and easily reached, and must be clearly marked as the
disconnecting device for the equipment.
100 - 240 VAC
50/60 Hz
15 W