BEGA 84967 Projecteur Gobo Floodlight Instruction Manual

: June 1, 2024
: BEGA

Table of Contents

BEGA 84967 Gobo Floodlight Projector
Instructions for use
Product Description
Installation
Maintenance
Cleaning · Maintenance
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

BEGA 84967 Gobo Floodlight Projector

Instructions for use

Gobo floodlight

$BEGA-84967-Projecteur-Gobo-Floodlight-fig- $1$$

Application

Floodlights with a mounting box for the projection of Gobo motifs.
Suitable for Gobo motifs by
Rosco default size E.

Product Description

Luminaire made of aluminium alloy, aluminium and stainless steel
BEGA Unidure® coating technology

Clear safety glass

Projector lens with adjustable glass lenses.
Suitable for Gobos with an outer diameter of
37.5mm, a max. image diameter of 28mm and
a material thickness of max. 1mm Rotation range of floodlight 350°
Swivel range -20°/+100°
Mounting box with 2 fixing holes
ø 4.8mm · 67mm spacing
2 cable entries for through-wiring of mains
supply cable ø 7-10.5mm, max. 5G1.5
Connecting terminal 2.5 with plug connection
Earth conductor connection

BEGA Ultimate Driver

Complies with flicker requirements by IEEE 1789,
DIN IEC/TR 63158, DIN IEC/TR 61547-1
LED power supply unit 220-240 V x 0/50-60 Hz
DC 176-276 V
DALI-controllable
Number of DALI addresses: 1
Basic insulation is provided between the mains
and control cables
BEGA Thermal Control
Temporary thermal regulation to protect
temperature-sensitive components without
switching off the luminaire
Safety class I
Protection class IP 65
Dust-tight and protection against water jets
Impact strength IK06
Protection against mechanical
impacts < 1 joule
Safety mark c – Conformity mark
Wind catching area: 0.04 m²
Weight: 2.9 kg
This product contains light sources of energy efficiency class(es) F

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.

Installation

LEDs are high-quality electronic components! Please avoid touching the light output opening of the LED directly during installation or relamping. Undo the hexagon socket head screw (wrench size 3mm) up to the stop and disassemble the mounting plate. Pass the power connecting cable through the cable entry in the mounting plate. Fix the mounting plate with enclosed or any other suitable fixing material onto the mounting surface. Be sure to use the gasket rings supplied. Establish the earth conductor connection at the terminal of the mounting plate marked with 1. Push silicone hoses over connecting wires and make the electrical connection at the terminal marked L and N (plug-in device).

$BEGA-84967-Projecteur-Gobo-Floodlight-fig- $1$$

The terminals marked DA, and DA (plug-in device) are to be used for digital control purposes. If these terminals are not used, the luminaire will operate at full light output. Place the earth conductor plug connector from the luminaire housing onto the mounting plate. Then press both plugs (L, N and DA, DA) firmly into the plug-in devices of the mounting plate. Make sure that the gasket is positioned correctly. Place the floodlight unit onto the mounting plate as displayed in the sketch, and align and screw together firmly.

Adjustment of beam direction
Undo the joint screw (hexagon socket head wrench size 5 mm) and set the desired beam direction.

Tighten the joint screw.
Torque = 7Nm.

Inserting a Gobo
Open the floodlight:
Loosen the locking pin (hexagon socket wrench SW2.5) on the back of the floodlight housing. Turn the lens cover clockwise and lift it off. To insert a Gobo, adjust the knurled screw R4 of the Gobo holder so that it is in line with the knurled screw R3 below it.

Loosen the three knurled screws R3, turn the lens cylinder clockwise to the stop and lift it off. Remove the retaining ring on the Gobo receptacle and insert the Gobo. Make sure to insert the motif inverted and upside down. Align the Gobo according to the subsequent floodlight position. Exact alignment is possible in the mounted position via knurled screw R4 within a range of ± 22.5°. Insert the retaining ring (note the locking lugs) and replace the lens cylinder, turn it clockwise as far as it will go and tighten the three knurled screws R3 hand-tight.

$BEGA-84967-Projecteur-Gobo-Floodlight-fig- $3$$

Adjusting the Gobo motif size and focus: Switch on the floodlight. The size and focus of the Gobo motif are adjusted by moving the lens holder. Loosen the two knurled screws R1 and R2 and adjust the lens distance until the desired size is reached. A larger lens distance will make the motif smaller, a smaller distance will make it larger. Hand-tighten the knurled screw R1. Use the second lens to adjust optimal focus and then hand-tighten the knurled screws R2. The shields provided (with 20 and 30-mm apertures) are used to optimise the degree of illuminance and sharpness. Place the shields on the lens cylinder with the side lugs pointing outward to choose the right one. Finally, insert the side lugs of the shield into the lens cylinder.

The desiccant pouch provided in the delivery must be placed inside the luminaire to ensure max. service life of the electrical components. Remove the desiccant pouch from the foil packaging and place it in the position marked by the red information label immediately before finally closing the luminaire. Position the lens cover on the floodlight housing so that the notches in the floodlight housing and the lens cover are congruent. Screw on the lens cover clockwise until the stop. Screw on the locking pin (hexagon socket wrench size2.5) on the back of the floodlight housing.

Gobo motifs
Gobos made of metal or glass for insertion into the luminaires are not part of the scope of delivery. You can find or individually order a large selection of Gobo motifs or have them customised to your specifications in the corresponding sizes at www.emea.rosco.com. When placing an order, please enter the BEGA article number 84 967 as a reference. For Gobo masks with text or logos, we recommend a maximum image width of 24 mm.

Maintenance

The connecting cable between the mounting box and floodlight has to be inspected for obvious damages and has to be replaced by a qualified electrician only

Overvoltage protection
The electronic components installed in the luminaire are protected against overvoltage by DIN EN 61547. To achieve additional protection against e.g. transients, etc. we recommend separate overvoltage protection components. You can find them on our website at www.bega.com. The ideal protection of all electronic components installed in the luminaires is achieved by using bounce-free switching contacts such as an electronic relay (solid-state relay), e.g. BEGA 71320.

Lamp

Module connected wattage 21.6 W
Luminaire connected wattage 24 W
Rated temperature ta=25 °C
Ambient temperature ta max=45 °C 84 967K3
Module designation LED-1145/930
Colour temperature 3000 K
Colour rendering index CRI >90
Module luminous flux 2770 lm
Luminaire luminous flux 295 lm
Luminaire luminous efficiency 12,3 lm/W 84 967K4
Module designation LED-1145/940
Colour temperature 4000 K
Colour rendering index CRI >90
Module luminous flux 2910 lm
Luminaire luminous flux 310 lm
Luminaire luminous efficiency 12,9 lm/W

Cleaning · Maintenance

Clean the luminaire regularly with solvent-free cleansers from dirt and deposits.
Do not use high-pressure cleaners.

Replacing the LED module

The designation of the LED module is noted on a label in the luminaire.
The light colour and light output of BEGA replacement modules correspond to those of the modules originally fitted.
The module can be replaced by qualified persons using standard tools.

Disconnect the system

Loosen the locking pin (hexagon socket wrench
SW2.5) on the back of the floodlight housing.
Turn the lens cover clockwise and lift it off.
Undo the 4 mounting screws of the lens unit
(Torx drive T20) and remove the complete lens unit.

Replace the LED module

Please follow the installation instructions for the LED module.
Replace and secure the lens unit.
Switch on the floodlight, check the Gobo motif size and focus, and adjust as needed.
Position the lens cover on the floodlight housing so that the notches in the floodlight housing and the lens cover are congruent.
Srew on the lens cover clockwise until the stop.
Screw in the locking pin.

Spares