BEGA 51270.5K3 LED Pendant Luminaire Instruction Manual
- June 16, 2024
- BEGA
Table of Contents
BEGA 51270.5K3 LED Pendant Luminaire
Product Information
Specifications:
- Lamp Module connected wattage: 23.2 W
- Luminaire connected wattage: 26.4 W
- Rated temperature: 51 270.5 K3
- Colour temperature: LED-1386/930 3000 K
- Colour rendering index (CRI): > 90
- Module luminous flux: 3600 lm
- Luminaire luminous flux: 2477 lm
- Luminaire luminous efficiency: 93.8 lm/W
Product Description:
- Luminaire housing made of synthetic material, finish colour velvet white
- Ring and round inlay made of metal, finish colour velvet black
- Diffusor made of translucent ageing-resistant silicone
- Synthetic canopy, finish colour velvet black
- Round inlay made of metal in the canopy, finish colour velvet black
- Mounting plate with 2 fixing
- Synthetic 2-piece line connector (clamp part with screw cap) for braided coaxial cables
- With internal pressure spring and contact wire
- Overall length of luminaire approx. 1800 mm
- Connecting terminals 1,5@
- Earth conductor terminal
- LED power supply unit inside canopy 220-240 V x 0/50-60 Hz DC 176-275 V
- DALI-controllable
- Number of DALI addresses: 1
- A basic isolation exists between power cable and control line
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. werecommend separate overvoltage protection components. You can find them on our website at www.bega.com.
Product Usage Instructions
Step 1: Installation
1. Ensure that the installation area complies with national safety regulations.
2. Only a qualified electrician should perform the installation and commissioning of the luminaire.
3. Use the provided mounting plate to securely attach the luminaire to the desired location.
4. Connect the power supply unit inside the canopy to a suitable power source (220-240 V x 0/50-60 Hz DC 176-275 V).
5. If DALI control is required, set the DALI address to 1.
Step 2: Usage
1. Ensure that the luminaire is properly connected and securely mounted.
2. Turn on the power source to activate the luminaire.
3. Use appropriate controls (if available) to adjust the brightness or lighting settings as desired.
4. Follow any additional instructions provided in the user manual for advanced usage or maintenance.
FAQ:
Q: Can I install the luminaire myself?
A: No, the installation and commissioning should only be carried out by a qualified electrician to ensure compliance with safety regulations.
Q: Where can I find overvoltage protection components?
A: You can find separate overvoltage protection components on our website at www.bega.com.
Pendant luminaire for indoor use
Instructions for use
Application
Pendant luminaire – Indoor luminaire with ring-shaped light source for unshielded and uniform light, light-diffusing silicone diffuser and metal ring. As single luminaires or in arrangements, they are creative lighting design solutions for interior design.
Lamp
- Module connected wattage 23.2 W
- Luminaire connected wattage 26.4 W
- Rated temperature ta = 25 °C
- Ambient temperature ta max = 45 °C
51 270.5 K3
- Module designation LED-1386/930
- Colour temperature 3000 K
- Colour rendering index CRI > 90
- Module luminous flux 3600 lm
- Luminaire luminous flux 2477 lm
- Luminaire luminous efficiency 93,8 lm / W
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.
Product description
Luminaire housing made of synthetic material, finish colour velvet white Ring and round inlay made of metal, finish colour velvet black Diffusor made of translucent ageing-resistant siliconeSynthetic canopy, finish colour velvet black Round inlay made of metal in the canopy, finish colour velvet black mounting plate with 2 fixing holes ø 4.5 mm · 86 mm spacing Black flex suspension 2 x 0,75@ Synthetic 2-piece line connector (clamp part with screw cap) for braided coaxial cables With internal pressure spring and contact wire Overall length of luminaire approx. 1800 mm Connecting terminals 1,5@Earth conductor terminal power supply unit inside canopy 220-240 V 0/50-60 Hz DC 176-275 V DALI-controllable
- Number of DALI addresses: 1
A basic isolation exists between the power cable and control line BEGA Thermal Control® Temporary thermal regulation to protect temperature-sensitive components without switching off the luminaire Safety class I Conformity mark This product contains light sources of energy efficiency class(es) D
- Weight: 1.0 kg
Prior to installation, please note:
The canopy is not equipped with through-wiring of the power connecting cable by the manufacturer. However, if suitable installation components are used, through-wiring may be carried out by the customer.
Installation
- LED are high-quality electronic components! Please avoid touching the light output opening of the LED directly during installation or relamping.
- Remove the pendant luminaire and canopy from the packaging.
- Detach the canopy downwards from the mounting plate against the magnetic resistance.
- Push the canopy downward on the luminaire cable.
- Place the pendant luminaire on the mounting plate and make markings for the mounting holes on the ceiling.
NOTE: If multiple pendant luminaires are to be installed in a row, the arrows imprinted on the mounting plate are helpful for precise orientation in a line.
Pass the power connecting cable through the cable entry in the mounting plate.Fasten the mounting plate with the supplied fastening material or other suitable fastening material to the installation surface.Establish the earth conductor connection on the lateral earthing screw of the bracket of the mounting plate. Make the electrical connection (L) and (N) via the power supply unit terminals. Observe the correct configuration of the connecting cable. For digital control please use the connecting terminals DA, DA at the power supply unit . In case these connectors are not used the luminaire will be operated at full light output. Slide the canopy towards the ceiling until it is held securely in place by the holding magnets of the mounting plate. For fine adjustments to the pendant luminaire, the canopy can be rotated by +/- 10° around the vertical canopy axis in its final position.
Trimming the cable pendant
The cable may only be trimmed above in the canopy. Disconnect the system from
the mains. Detach the canopy downwards from the mounting plate against the
magnetic resistance. Push the canopy downward on the luminaire cable.
IMPORTANT: Ensure the pendant luminaire is held firmly in place when
setting the desired suspension height!
Remove the connecting wires of the luminaire cable red and black from the
power supply unit. Unscrew the coaxial cable connector and remove the
luminaire cable from the lower part of the connector. To adjust the suspension
height, loosen the locking screws (Torx T10) of the strain relievers on both
luminaire cables, adjust the cable length and tighten the locking screws
again. Shorten the excess length on the non-live luminaire cable so that an
overhang of 10-20 mm remains above the strain relief. Shorten the excess
luminaire cable on the live luminaire cable so that a projection of 140-150 mm
remains above the strain reliever. Please consider these 140-150 mm when
cutting the cable to the required length. Strip 60 mm to max. 80 mm of the
insulation from the luminaire cable at the top end.
Installing the coaxial cable connector
- Guide the stripped cable end (A) into the lower part of the connector (clamp part) (B) until it stops.
- Hold the luminaire cable below the lower part of the connector.
- Carefully push together the coaxial mesh of the stripped section with two fingers of your other hand bit by bit directly above the connector thread, until the black wire is laid bare.
- Make sure that the coaxial mesh is inserted into the recess on the lower part of the connector – see diagram (C).
- Guide the black wire through the opening in the middle of the screw cap.
- Make sure that the red wire is correctly positioned in the cap with the internal pressure spring. Screw the closing cap (top part of the connector) in clockwise direction onto the clamp part (lower part of the connector) until it stops (D).
- Strip back 7–8 mm of the black wire (E). Connect the red wire to “+” and the black wire to “-” on the marked power supply unit terminals.
- Slide the canopy towards the ceiling until it is held securely in place by the holding magnets of the mounting plate.
Cleaning Maintenance
Clean the 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 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 from the power
supply.
Release both of the inserted metal discs of the luminaire housing from the
housing groove by applying slight pressure on the upper edge, and remove them
against the magnetic force. Disconnect the two-pin LED plug
connector.
To replace the LED module with diffuser, it is necessary to open the round
luminaire housing. Hold the pendant luminaire by the luminaire housing and,
using a suitable tool, apply pressure to the three snap-in hooks of the
luminaire housing until the housing cover releases from the latch.
Remove the LED module with the diffuser from the holder. Install the
replacement module. Please follow the installation instructions for the new
LED module. A defective luminaire cover must be replaced. Reconnect the two-
pin LED plug connector. Make sure that both luminaire cables are correctly
positioned in the cable routing of the luminaire housing. Place the housing
cover on the lower part of the housing with the snap-in hook and snap it into
place by applying pressure. Reinsert the previously removed metal discs into
the magnetic housing recesses on both sides.
Spares
- LED power supply unit DEV-0402/700i
- LED module 3000 K with diffusor 65 002 216 K3
- Round blank (inlay) 72 004 054 B3
BEGA Gantenbrink-Leuchten KG · Postfach 31 60 · 58689 Menden ·