BEGA 12278.1 Indoor Wall Luminaire Instruction Manual

: June 12, 2024
: BEGA

Table of Contents

BEGA 12278.1 Indoor Wall Luminaire
Product Information
Product Usage Instructions
Instructions for use
Product description
Overvoltage protection
Installation
Cleaning · Maintenance
Spares
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

BEGA 12278.1 Indoor Wall Luminaire

Product Information

Safety: The installation and operation of this luminaire are subject to national safety regulations. Installation and commissioning should only be done by a qualified electrician. The manufacturer is not liable for damage caused by improper use or installation. Any modifications made to the luminaire should be done by the responsible person.
Overvoltage Protection: The electronic components installed in the luminaire are protected against overvoltage according to DIN EN 61547. For additional protection against transients, it is recommended to use separate overvoltage protection components available on the manufacturer’s website at www.bega.com.
Lamp Module connected wattage: 12.3 W
Luminaire connected wattage: 15.4 W
Rated temperature: 25-35 °C
Ambient temperature : max 35 °C
Module designation: 12 278.1 K3
Colour temperature: 3000 K
Colour rendering index: CRI > 90
Module luminous flux: 1810 lm
Luminaire luminous flux: 1023 lm
Luminaire luminous efficiency: 66.4 lm/W

Product Usage Instructions

Ensure that the installation and operation of the luminaire comply with national safety regulations.
Only a qualified electrician should perform the installation and commissioning of the luminaire.
Avoid improper use or installation, as the manufacturer is not liable for any resulting damage.
If modifications are required, they should be carried out by the responsible person.
For additional protection against overvoltage and transients, consider using separate overvoltage protection components available on the manufacturer’s website.
Connect the lamp module to the luminaire with a connected wattage of 12.3 W.
Ensure the luminaire is connected with a wattage of 15.4 W.
Maintain an ambient temperature within the range of 25-35 °C.
The module designation is 12 278.1 K3.
The colour temperature of the luminaire is 3000 K.
The colour rendering index is greater than 90, indicating high-quality colour reproduction.
The module provides a luminous flux of 1810 lm, while the luminaire provides a luminous flux of 1023 lm.
The luminaire has a luminous efficiency of 66.4 lm/W, indicating its energy efficiency.

Instructions for use

Application
Shielded wall luminaire · indoor luminaire for many lighting tasks in interior applications. The light emits upwards and downwards.

Product description

Aluminium alloy housing, finish Colour white
Crystal glass, inside white
2 elongated fixing holes
Width 4.5 mm · 276 mm spacing
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
220-240 V x 0/50-60 Hz
DC 170-280 V
Safety class I
– Safety mark
– Conformity mark
Weight: 1.7 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: 12.3 W
Luminaire connected wattage: 15.4 W
Rated temperature: ta = 25 °C
Ambient temperature: ta max = 35 °C

12 278.1 K3

Module designation: LED-0599/930
Colour temperature: 3000 K
Colour rendering index: CRI > 90
Module luminous flux: 1810 lm
Luminaire luminous flux: 1023 lm
Luminaire luminous efficiency: 66,4 lm / W

Installation

Undo set screws and lift off luminaire housing. LED are high-quality electronic components! Please avoid touching the light output opening of the LED directly during installation or relamping. Loosen earth connection (plug connection) and LED-connection between luminaire housing and mounting plate. Lead the mains supply cable through the cable entry of the mounting plate. Note position of application “arrow down”. Fix mounting plate with enclosed or any other suitable fixing material onto the mounting surface. It is imperative to use the enclosed gaskets. Make earth connection. Pull silicone sleeves over the wires and make electrical connection to the terminals. Make earth connection (plug connection) and LED-connection between luminaire housing and mounting plate again. Install luminaire onto the mounting plate and tighten set screws evenly. Note position of application “arrow down”.

Cleaning · Maintenance

Clean luminaire regularly with solvent-free cleansers from dirt. Defective glass must be replaced.

Replacement of 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 and open the luminaire. Please follow the installation instructions for the LED module. Inspect and, if necessary, replace the luminaire gaskets. Defective glass must be replaced. Close the luminaire.