BEGA 50733 Ceiling and Wall Luminaire Instruction Manual

: June 12, 2024
: BEGA

Table of Contents

50733 Ceiling and Wall Luminaire
Application
Product description
Safety
Overvoltage protection
Installation
Startup procedure
Status indication
Testing
Cleaning · Maintenance
Replacement of the LED unit
Accessory · Trim rings
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

50 733
Ceiling and wall luminaire for indoor use
Instructions for use

50733 Ceiling and Wall Luminaire

Application

Ceiling and wall luminaire with emergency lighting according to DIN EN 60598-2-22 and DIN VDE 0108-100 for safety lighting facilities. With integral accumulator for 3 hours emergency operation in case of mains failure.

Product description

Metal housing, finish Colour white Hand-blown opal glass, satin matt, with bayonet closure
2 mounting holes ø 5.5 mm
Distance apart 230 mm
2 cable entries for through-wiring for mains cable up to ø 10.5 mm max. 4 × 1.5@
Connection terminal 2.5@
Earth conductor connection
Emergency lighting module with self test facility
220-240 V 50/60 Hz
NiMH accumulator for 3 hours emergency operation at 5°…+25 °C
LED power supply unit
220-240 V 50/60 Hz
Safety class I
Impact strength IK03
Protection against mechanical impacts < 0.35 joule
– Conformity mark
Weight: 2.9 kg
This product contains light sources of energy efficiency class(es) D, E

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| 16.4 W
Luminaire connected wattage| 21 W
Rated temperature| ta = 25 °C
Ambient temperature| ta max = 25 °C
50 733 K27
Colour temperature| 2700 K
Colour rendering index| CRI > 90
Module luminous flux| 2335 lm
Luminaire luminous flux| 1588 lm
Luminaire luminous efficiency| 75,6 lm / W
50 733 K3

With emergency lighting, a luminous flux of 319 lm is achieved.

X self-contained
0 non-maintained
1 maintained
A including test device
B including remote rest mode
180 to indicate 3 h duration
The above mentioned label is stuck to the luminaire as identification of the emergency light mode.
The identical label included with the luminaire and the label concerning voltage and frequency (220-240 V **50/60 Hz) must be attached to the luminaire so that they are clearly visible from the outside.
If the luminaire is operated in continuous mode, the “0” on the above mentioned labels must be covered with the enclosed “1” stickers.
Notice prior to installation:
The accumulator is supplied partially charged.
In order to avoid an early discharge of the accumulator by the charging unit, a plug connector has been unplugged from the accumulator. Before setting the luminaire into operation this plug needs to be plugged-in again.
Luminaire with trim ring:**
Before installing onto the mounting surface the luminaire housing must be inserted into the trim ring (accessory).

Installation

LED are high-quality electronic components!
Please avoid touching the light output opening of the LED directly during installation or revamping.
Lead the mains supply cable through the cable entry into the luminaire housing.
Secure the luminaire housing to the installation surface with the fixing materials provided or other suitable materials.
It is imperative to use the enclosed gaskets.
Dismantle the mains supply cable approx. 60 mm.
Push silicone sleeves over the lines.
Make the earth conductor connection and the electrical connection.
It is important to ensure that the wires L and L’ are fed from the same phase (in-phase)!
If the luminaire is operated in a continuous mode, the connection must be made according to the sketch on the left.
If the luminaire is operated in standby mode, the jumper wire is to be connected to terminal L’ and the factory-set jumper between L’ and L is to be removed.
When the luminaire is operated with an external switch (switched maintained light), the factory-set jumper must also be removed.

Insert the enclosed light-conducting acrylic glass rod into the plug-in device above the monitoring LED.
Place glass to the luminaire housing and observe that the cam pins fit into the notches of the glass.
Screw in glass by turning it clockwise. Thus, you reach a safe and vibration- resistant holding of the glass.
To release the glass from the luminaire housing turn it counter-clockwise.

Startup procedure

After installation of the luminaire and initial connection of the mains supply and battery supply to the EM converter LED the unit will commence charging the batteries for 20 hours (initial charge). Afterwards the module will conduct a startup procedure test for the full duration. The 20 hours recharge occurs also if a new battery is connected or the module exits the rest mode condition.
The following automatic startup procedure test is only performed when a battery is replaced and fully charged (after 20 hours).
The easy startup procedure feature will set the initial test day and time to ensure ransom testing of units.
To decouple the actual starting time of the initial installation from former building phases, the starting time at the module is only set after 5 days continuous permanent voltage.
Further information concerning “rest mode”, technical data, storage, service life, etc. of the emergency lighting module can be found under www.tridonicatco.com.

Status indication

System status is indicated by a bi-colour LED.

LED Indication	Status	Commentary
Permanent green	System OK	AC Mode
Fast flashing green (0.1 sec. on -0.1 sec. off)	Function test runs
Slow flashing green (1 sec. on -1 sec. off)	Duration test underway
Red LED on	Load failure	Open circuit short circuit LED failure
Slow flashing red (1 sec. on -1 sec. off)	Battery failure	Battery failed the

duration test or function test battery is defect incorrect battery voltage
Fast flashing red (0.1 sec. on -0.1 sec. off)| Charging failure| Incorrect charging current
Double flashing green| Rest mode| Switching into blocking mode via controller
Green and red off| DC mode| Battery operation (emergency mode)

Testing

This luminaire has a self-test function to comply with statutory requirements. This self-test is performed weekly (function test) and annually (operating period test).
The function test is performed once a week for 5 seconds and is controlled by the microprocessor. The initiation including date and time of this test is performed when the luminaire is commissioned.
A complete operating period test is performed annually to check the battery power.

Cleaning · Maintenance

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

Replacement of the LED unit

The designation of the LED unit is noted on a label in the luminaire.
The light colour and light output of BEGA replacement units correspond to those of the
LED units originally fitted. The LED unit can be replaced by qualified persons using standard tools.
Disconnect from main supply.
Unscrew glass from luminaire housing by turning it counter-clockwise.
Replace the LED unit.
Screw in glass by turning it clockwise.
Defective glass must be replaced.