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AC mains power
Warning! Read "Safety Information" on page 3 before installing, powering, operating or servicing
the Exterior 400 Image Projector.
Warning! Electrical installation must be carried out by qualified professionals only.
See Figure 8 on page 15 for a schematic diagram of cable layout. If you require help in planning or
dimensioning the power distribution system, please contact your Martin supplier for assistance.
If there is a break or cut at any point in a cable (for example at a connection point), and if this is exposed to
water, moisture can be drawn up the inside of the cable due to the vacuum effect of temperature
fluctuations during operation. Ensure that the fixture is protected from the entry of water via the power cable
by using IP65-rated connectors or junction boxes, or by protecting connectors with weatherproof housings.
The Exterior 400 Image Projector is supplied in EU and US models. Both models accept AC power at
100-240 V nominal, 50 or 60 Hz. Do not connect to power at any other voltage or frequency.
Power is applied to the Exterior 400 Image Projector as soon as it is connected to power. Provide a means
to disconnect from power or shut down power to fixtures that is easily accessible and is located close to the
fixtures.
Connecting to power
The fixture is supplied with a power cable tail installed ready for connection to a single-phase 3-wire (live,
neutral, ground/earth) AC mains power distribution system at 100-240 V nominal, 50/60 Hz. Terminal blocks
or suitable connection devices must be provided by the installer.
Danger! Lock out power to the entire installation before working on cables and connections.
Warning! If you have any other type of distribution system than the one listed above, contact Martin
for assistance.
Warning! Make sure that cable connections are totally protected from water in approved enclosures
such as sealed junction boxes or sealed cable connectors, or moisture may be drawn up the inside
of the cable by the vacuum effect that results from heating and cooling during operation. Follow the
safety precautions and instructions provided by the enclosure supplier.
Warning! If the supplied power cable is unsuitable for any reason, contact your Martin supplier for
replacement. Exterior 400 Image Projector power and data cables may be installed or replaced only
by Martin or its authorized service agents.
To connect to a single-phase 3-wire (live, neutral, ground/earth) power system:
1. Lock out power to the installation.
2. Prepare a suitable junction box or sealed cable connector.
3. The power cable color coding for US and EU models is given in Table 1. Connect the conductors in the
power cable to the distribution circuit as follows:
- Connect the green wire (US models) or yellow/green wire (EU models) to ground (earth)
- Connect the white wire (US models) or blue wire (EU models) to neutral
- Connect the black wire (US models) or brown wire (EU models) to live.
Wire color
(US models)
black
white
green
16
Wire color
(EU models)
Conductor
brown
live
blue
neutral
yellow/green
ground (earth)
Table 1: Conductor identification
Exterior 400 Image Projector user manual
Symbol
Screw (US)
yellow or brass
L
silver
N
or
green
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