BEGA 51 074.4 Recessed Ceiling Luminaire Instruction Manual

BEGA 51 074.4 Recessed Ceiling Luminaire

Product Information

Product Usage Instructions

1. Safety:

   • The installation and operation of this luminaire should be done in accordance with national safety regulations.
   • Installation and commissioning should only be carried out by a qualified electrician.
   • The manufacturer is not liable for damage caused by improper use or installation.
   • If subsequent modifications are made to the luminaire, the person responsible for these modifications is considered the manufacturer.

2. Overvoltage Protection:

   • The electronic components installed in the luminaire are protected against overvoltage according to DIN EN 61547.
   • For additional protection against transients and other factors, separate overvoltage protection components are recommended.
   • These components can be found on the manufacturer’s website at www.bega.com.

3. Installation:

   • The luminaire housing and external LED power supply unit should not be covered by any heat insulating materials.
   • Avoid touching the light output opening of the LED directly during installation or relamping.

4. Replacing the LED module:

   • The designation of the LED module is noted on a label in the luminaire.

   • The light color and light output of replacement modules
     correspond to those of the originally fitted modules.

   • The module can be replaced by qualified persons using standard tools.

   • Disconnect the system and open the luminaire.

   • Follow the installation instructions for the LED module.

   • Close the luminaire.

Spares

Recessed ceiling luminaire for indoor use

Instructions for use

Application
Recessed ceiling luminaire · indoor luminaire with symmetrical broad spread light distribution and a remote controllable power supply unit. For surface- mounted installation in indoor suspended ceilings of 5-30 mm thickness.

Product description

• Recessed ceiling luminaire »STUDIO LINE« with a remote power supply unit
• Luminaire housing made of cast aluminium Ceiling trim ring finish, Colour velvet black Inside hue matt brass
• Fixing is achieved by using 2 fastening springs
• Recessed opening ø 100 mm
• Required installation depth 75 mm
• Light-diffusing disc
• External LED power supply unit 220-240 V x 0/50-60 Hz
• DC 176-275 V
• DALI controllable
• A basic isolation exists between power cable and control line
• BEGA Thermal Control®
• Temporary thermal regulation to protect temperature-sensitive components without switching off the luminaire
• Safety class II
• CE   – Conformity mark
• Weight: 0.38 kg

This product contains light sources of energy efficiency class(es) D

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 7.8 W
• Luminaire connected wattage 9.2 W
• Rated temperature ta = 25 °C
• Ambient temperature ta max = 35 °C

51 074.4 K3

• Module designation LED-1021/930
• Colour temperature 3000 K
• Colour rendering index CRI > 90
• Module luminous flux 1180 lm
• Luminaire luminous flux 439 lm
• Luminaire luminous efficiency 47,7 lm / W

Lighting technology
Symmetrical wide beam light distribution Half beam angle 60°

Installation

Luminaire housing and external LED power supply unit must not be covered by any heat insulating materials.
LED are high-quality electronic components! Please avoid touching the light output opening of the LED directly during installation or relamping.

Cover the recessed opening with the stop ring of the luminaire housing.
The luminaire housing is then fixed in the recessed opening via two springs.

Installation in suspended ceilings:
A recessed opening of 100 mm with a minimum depth of 75 mm is required.
The minimal thickness of the ceiling panel must be 5 mm and must not be greater than 30 mm. A ceiling panel with less than 5 mm thickness must be reinforced on the reverse.
The electrical connection must be made on site in the appropriate safety class on the LED power supply unit connecting cable. A distribution box must be used.
Ensure the correct assignment of the connecting cable. Establish the mains connection on the brown (L) and blue (N) wires. The connection of the control cables is achieved by means of the both leads marked with – DALI.
In case these leads are not used the luminaire will be operated at full light output.
Guide the LED power supply unit through the opening in the ceiling and position it on the suspended ceiling.
Compress the fastening springs of the luminaire housing on both sides and slide the luminaire housing into the recessed opening.
The fastening springs lock into place behind the ceiling panel.

Cleaning · Maintenance
Clean luminaire regularly with solvent-free cleansers from dirt.

Replacing the LED module
The designation of the LED module is noted on a label in the luminaire.
The light color 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 and open the luminaire. Please follow the installation instructions for the LED module.
Close the luminaire.

Spares

• LED power supply unit DEV-0385/350i
• LED module 3000 K LED-1021/930
• Reflector 71 003 388 B2

BEGA Gantenbrink-Leuchten KG · Postfach 31 60 · 58689 Menden · info@bega.com · www.bega.com

References

• BEGA · Das gute Licht.

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