BEGA 51 235 PRIMA Ceiling and Wall Luminaires Instruction Manual
- June 13, 2024
- BEGA
Table of Contents
BEGA 51 235 PRIMA Ceiling and Wall Luminaires
DIMENSIONS
Application
Ceiling and wall luminaire · indoor luminaire made of hand-blown opal glass and metal housing, for all lighting tasks in interior applications. They are ideal for places where a soft and uniform lighting distribution is required. Luminaire with motion sensor.
Product description
Metal housing, finish Colour white Hand-blown opal glass, satin matt, with
bayonet closure Integrated HF-motion sensor, maximum range 10 m 2 mounting
holes ø 5.5mm Distance apart 180mm 2 cable entries for through-wiring for
mains cable up to ø 10.5 mm max. 3 × 1.5@ Connection terminal 2.5@ Earth
conductor connection LED power supply unit 230V 50 Hz BEGA Thermal
Switch® Temporary thermal shutdown to protect temperature-sensitive components
Safety class I
– Conformity mark
Weight: 2.1 kg
This product contains light sources of energy efficiency class(es) D, E
Safety
The installation and operation of this luminaire are subject to national
safety regulations. Installation and commissioning may only be carried out by
a qualified electrician.
The manufacturer accepts no liability for damage caused by improper use or
installation. If subsequent modifications are made to the luminaire, the
person responsible for these modifications shall be considered the
manufacturer.
Overvoltage protection
The electronic components installed in the luminaire are protected against
overvoltage in accordance with DIN EN 61547.
To achieve an additional protection against e.g. transients, etc. we recommend
separate overvoltage protection components. You can find them on our website
at www.bega.com.
Lamp
Module connected wattage 8.2 W
Luminaire connected wattage 11.3 W
Rated temperature ta =25 °C
Ambient temperature ta max =40 °C
51 235K27
Colour temperature 2700 K
Colour rendering index CRI >90
Module luminous flux 1165 lm
Luminaire luminous flux 760 lm
Luminaire luminous efficiency 67,3 lm/W
51 235K3
Colour temperature 3000 K
Colour rendering index CRI >90
Module luminous flux 1205 lm
Luminaire luminous flux 787 lm
Luminaire luminous efficiency 69,6 lm/W
Installation
LED are high-quality electronic components! Please avoid touching the light
output opening of the LED directly during installation or relamping.
Pass the mains supply cable through the grommet into luminaire housing.
Fix luminaire housing with enclosed or any other suitable fixing material on
to the mounting surface.
It is imperative to use the enclosed gaskets.
Dismantle the mains supply cable approx. 60 mm.
Make earth and electrical connection to the terminals.
Place glass to the luminaire housing and observe that the cam pins fit into
the notches of the glass. Screw in glass by turning it clockwise.
Thus, you reach a safe and vibration resistant holding of the glass. To
release the glass from the luminaire housing, turn it counter-clockwise.
The built-in motion sensor operates at a frequency of 5.8 GHz. By moving
within the detection range the motion sensor switches on the LED module inside
the luminaire with a defined dwell time – push-button “Dwell time”. With a
wall mounting height of 1.8 m or ceiling mounting height of 2.6 m, the maximum
range is 10 meters (see sketch).
The max. wall mounting height is 2.7 m and the max. ceiling mounting height is
4.0 m, in which the range reduces significantly.
The range can be set individually – push-button “Sensitivity”.
It should be noted that metal parts which are mounted in close proximity to the luminaire can affect the range.
With the three integrated push-buttons (Brightness, Dwell time and
Sensitivity) on the motion sensor, specific settings can be made. The first
keypress activates the setting function. Press a push-button to switch each
function to the next level, the LED indicator on the motion sensor flashes to
confirm.
After reaching the highest level, the level setting begins with “Level 1”.
After the 3 parameters brightness, dwell time and sensitivity have been set
successfully the module will require a voltage break to save the changes.
The integrated light sensor can be set individually with the brightness levels
on the ambient brightness – Press the button “Brightness”.
Further individual illumination levels can be used with the button
“Brightness” and set with the “learning mode”.
Press button “brightness” (> 3 s) to enable the “learning mode”. There is a
slow flashing of the LED indicator.
After about two minutes, the current brightness value is measured for one
minute, the LED flashes faster.
After completion, the measured brightness value is saved and is available in
stage 6 of “Brightness” as the new brightness value. To simplify the initial
operation, the settings have been made as follows:
Range = 75 % (7.5 m)
Dwell time = 10 s
Light sensor = daylight
Factory Reset
The motion sensor can be reset to factory settings (MICAS) by simultaneously
pressing the buttons “Sensitivity” and “Dwell time” for about 5 s.
The factory settings are as follows:
Range = 75 % (7.5 m)
Dwell time = 900 s
Light sensor = daylight
Test mode
The test mode can be used to check the change of settings of the motion
sensor. Press button “Sensitivity” (> 3 s) to enable the “test mode”.
Each further keystroke of this push-button prolongs the test mode.
The active test mode is displayed by a flashing of the LED indicator (2 s
interval).
After 3 minutes the test mode is automatically disabled.
Replacement of the LED unit
The designation of the LED unit is noted on a label in the luminaire.
The light colour and light output of BEGA replacement units correspond to
those of the LED units originally fitted. The LED unit can be replaced by
qualified persons using standard tools.
Disconnect from main supply.
Unscrew glass from luminaire housing by turning it counter-clockwise.
Replace the LED unit.
Screw in glass by turning it clockwise.
Defective glass must be replaced.
Spares
Spare glass 11 003 568 .0RG
HF-motion sensor 61 001 077
LED unit 2700 K 75 003 045 K27
LED unit 3000 K 75 003 045 K3
4/4 BEGA Gantenbrink-Leuchten KG · Postfach 3160 · 58689 Menden
info@bega.com
www.bega.com
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>