YATO YT-81788, Руководство по эксплуатации

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O P E R A T I N G M A N U A L
GB
PRODUCT CHARACTERISTIC
The re fl ector has been designed to illuminate small open spaces: building facades, monuments, advertisements, etc. The source
of light is white LEDs, which implies low power consumption and low power losses due to the heating of the re fl ector. The body of
the re fl ector is made of aluminium. The source of light is protected with hardened glass along with a silicone gasket in the frame.
The lamp is fi xed with a support, which permits to place the housing in the vertical plane at a required angle.
TECHNICAL SPECIFICATIONS
Parameter Unit of measurement Value
Catalogue number YT-81788 YT-81789 YT-81799 YT-81810
Nominal voltage [V] ~230 ~230 ~230 ~230
Nominal frequency [Hz] 50 50 50 50
Class of electrical insulation I I I I
Grade of protection IP65 IP65 IP65 IP65
Nominal power [W] 20 2 x 20 20 30
Power of a single diode [W] 20 10 20 30
Number of LEDs 1 2 1 1
Durability of the diodes [h] 20 000 ± 10%
Light beam [lm] 1400 2 x 1400 1400 2250
Colour rendering index CRI Ra ≥ 75 ≥ 75 ≥ 75 ≥ 75
Colour temperature [K] 6000 6000 6000 6000
Power factor 0,7 0,7 0,7 0,7
Kind of power supply cable H05RN-F 3 x 1 mm 2
INSTALLATION OF THE LAMP
The installation of the re fl ector must be realised by a quali fi ed electrician.
Before the installation it is required to switch o ff the power supply of the power network to which the re fl ector is to be connected! If
the recommendation is not observed, there is a risk of an electric shock which may lead to serious injuries or even death.
In case the protective glass is damaged or broken, it must be immediately replaced!
The housing must not be used without the protective glass!
Under no circumstances is it allowed to direct the beam of light to surfaces which are closer than 1 m from the glass of the lamp
or to surfaces made of in fl ammable materials, since it implies a risk of fi re!
Re fl ector: YT-81799
Put the stand base in the sleeve of the lamp base and connect the base using the knob (II).
Re fl ector: YT-81788, YT-81789, YT-81810
Unfold the stand on a fl at, level and stable surface. Make sure the latches „clicked” by setting the tripod so that the column was
in an upright position (III). Set the height of the column and tighten fi rmly retaining ring. In the case of YT-81789 attach the cross-
beam. In the middle of crossbeam mount the cable connecting box (IV). Mount the lamp holders using the knobs to the column
or beam (IV).
Make sure that the entire structure is fi rmly secured.
Installation and replacement of the illuminating element
It is not possible to replace the illuminating element. If it is damaged, it is necessary to replace the whole re fl ector.
Power supply connection
The power network of the lamp should be protected with a residual current device with a tripping current not exceeding 30 mA.
Inspect the conditions of the power supply cable and gaskets and make sure they are in the correct position. In case any defects
of the insulation of the power supply cable are detected, it is required to replace it immediately. It is prohibited to use a lamp with
a damaged power supply cable, since it implies a risk of an electric shock. In case of lamps equipped with a power supply cable,
have it replaced in an authorised repair shop.
SAFETY OF OPERATION
The electric installation of the lamp should be in good working order, and it must be periodically inspected, equipped with adequate
fuses. It should provide electric shock protection through immediate deactivation.
Do not ever use a lamp with visible mechanical damage, a power supply cable with damaged insulation, a broken glass of the