BEGA 50821.1K3 Pendant Luminaire For Indoor Use Instruction Manual
- June 1, 2024
- BEGA
Table of Contents
BEGA 50821.1K3 Pendant Luminaire For Indoor Use
Specifications
- Material: Mouth-blown opal glass, satin finish
- Length: Approx. 2000 mm
- Power Supply: LED power supply unit inside canopy 220-240 V x 0/50-60 Hz DC 176-275 V
- LED Power: Reduced to 15% in DC operation, DALI-controllable
- Weight: 2.8 kg
Product Usage Instructions
Installation
- Ensure that the installation is carried out by a qualified electrician.
- Connect the luminaire using the provided steel wire and earth conductor connection.
- Follow national safety regulations during installation to prevent any accidents or damage.
Power Supply
- Use the LED power supply unit inside the canopy with the specified voltage range.
- Ensure the power supply is compatible with DALI control for optimal performance.
Maintenance
- Regularly clean the luminaire using a soft, dry cloth to maintain its appearance.
- Check for any loose connections or damage and address them promptly to avoid malfunctions.
Dimension
Pendant luminaire for indoor use
Instructions for use
Application
Pendant luminaire · indoor luminaire for free-radiating and uniform light
made of hand-blown opal glass, satin matt. Metal luminaire housing.
Product Description
- Luminaire housing and canopy made of metal, finish color white
- Hand-blown opal glass, satin matt
- Mounting plate with 2 fixing holes ø 4.5 mm · 136 mm spacing
- Cable pendant · Sheath cable white 3 × 0,75@ with 1 steel wire
- The overall length of the luminaire is approx. 2000 mm Connection terminal 2.5@
- Earth conductor connection
- Complies with flicker requirements by IEEE 1789,
- DIN IEC/TR 63158, DIN IEC/TR 61547-1
- LED power supply unit inside the canopy 220-240 V x 0/50-60 Hz
- DC 176-275 V
- During DC operation the LED power is reduced to 15 %
- DALI-controllable
- Number of DALI addresses: 1
- A basic isolation exists between power cable and the control line
- BEGA Thermal Control®
- Temporary thermal regulation to protect temperature-sensitive components without switching off the luminaire
- Safety class I
- – Safety mark
- CE – Conformity mark
- This product contains light sources of energy efficiency class(es) E
- Weight: 2.8 kg
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 following 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.
Specification
Lamp
- Module connected wattage 35.5 W
- Luminaire connected wattage 39.5 W
- Rated temperature ta = 25 °C
- Ambient temperature ta max = 40 °C
50 821.1 K3
- Module designation 5x LED-1048/930
- Color temperature 3000 K
- Color rendering index CRI > 90
- Module luminous flux 5100 lm
- Luminaire luminous flux 3949 lm
- Luminaire luminous efficiency 100 lm / W
50 821.1 K4
- Module designation 5x LED-1048/940
- Color temperature 4000 K
- Color rendering index CRI > 90
- Module luminous flux 5175 lm
- Luminaire luminous flux 4086 lm
- Luminaire luminous efficiency 103,4 lm / W
Installation
- LEDs are high-quality electronic components!
- Please avoid touching the light output opening of the LED directly during installation or relamping.
- Release the adjusting knob and guide the canopy downward to the luminaire power supply cable.
- Unplug the earth conductor connection (plug contact).
- 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.
- Make sure to use the gaskets supplied.
- Make the earth conductor connection and the electrical connection to the terminals. Make the earth conductor connection to the canopy (plug contact).
- For digital control please use the connecting terminal DA, DA.
- In case this terminal is not used the luminaire will be operated at full light output.
- Slide the canopy to the ceiling so it is centered by the mounting plate and tighten the adjusting knob.
- Unscrew the glass cover and lift it.
- Place glass onto the glass support and adjust it centrically. Screw the glass cover onto the glass.
Shortening of flex suspension
- The flex suspension must only be shortened at the canopy end.
- Remove the canopy cover.
- Loosen the set screw of the steel wire clamp and pull out the steel wire.
- Remove connection lines from the power supply unit terminal.
- Loosen the screws of the cable strain relief.
- Shorten the cable to the desired length and strip the coating about 100 mm.
- Strip coating of steel wire about 95 mm.
- Strip the lines approx. 7 mm and tin them.
- Tighten the cable by using the cable strain relief.
- Make earth connection and electrical connection to the power supply unit terminal.
Route the steel wire twice through the steel wire clamp and re-tighten the locking screw.
Cleaning Maintenance
Clean the luminaire regularly with solvent-free cleansers from dirt.
Replacement of 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.
- The defective glass must be replaced.
- Close the luminaire
Spares
- Spare glass 11 002 244 .0R G
- LED power supply unit DEV-0490/1050i
- LED module 3000 K LED-1048/930
- LED module 4000 K LED-1048/940
BEGA Gantenbrink-Leuchten KG · Postfach 31 60 · 58689 Menden ·
info@bega.com
www.bega.com
FAQ
- Q: What should I do if the luminaire is flickering?
- A: Check the power supply connections and ensure they are secure. If the issue persists, contact a qualified electrician for further assistance.
- Q: Can I adjust the brightness of the LEDs?
- A: Yes, the LEDs are DALI-controllable, allowing you to adjust the brightness as needed.
- Q: Is overvoltage protection necessary for this luminaire?
- A: While the luminaire has built-in overvoltage protection, additional protection components are recommended for enhanced safety against transients. You can find these components on our website.
References
Read User Manual Online (PDF format)
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