Martin Alien LED Downlight, Руководство пользователя

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12 Alien LED Downlight user manual
AC power
Warning! Read “Safety Information” on page 3 before attempting to install this product.
Lock out power to the entire installation before working on cables and connections.
Electrical installation must be carried out by qualified professionals only.
For protection from dangerous electric shock, the driver unit must be grounded (earthed).
The AC power distribution system must be fitted with current overload and ground-fault
(earth-fault) circuit breakers as well as a means to isolate devices from power and lock out
power so that it cannot be reapplied during service.
The Alien LED Downlight driver unit can be connected to AC power at 100-120/208-240 V
nominal, 50/60 Hz. Do not connect to power at any other voltage or frequency.
Important! Do not connect any component in the Alien LED Downlight system to an
electrical dimmer system. Doing so can damage the electronics.
See Figure 2 on page 10 for a schematic diagram of cable layout. If you require help with
planning or installing an Alien LED Downlight system, please contact your Martin supplier for
assistance.
The Alien LED Downlight driver unit is protected by a 5 A slow-blow primary fuse (note that fuses
are not user-serviceable). See "Specifications" on page 27 for details of typical current drawn.
Power factor figures are given under "Specifications" on page 27. When operating on mains
power at 208 - 240 VAC, a power factor of 0.9 minimum is obtained when at least two heads are
installed.
Setting to the local power voltage
Before connecting the driver unit to power, check that the voltage selector switch on the side of
the driver unit is set to:
• 115 V if the local AC mains power voltage is 110-120 V, or
• 230 V if the local AC mains power voltage is 208-240 V.
The unit adapts automatically to 50 Hz or 60 Hz AC power.
Connecting to power
The Alien LED Downlight driver unit does not have a power on/off switch. Power is applied as
soon as the unit is connected to power.
The driver unit is supplied with a hard-wired UL-approved power cable with wires that are EU
color-coded (brown, blue, yellow/green) ready for connection to a single-phase 3-wire (live,
neutral, ground/earth) power distribution system.