olympia electronics MLD-28D-w Illuminated Safety Sign User Manual

: June 12, 2024
: olympia electronics

Table of Contents

olympia electronics MLD-28D-w Illuminated Safety Sign User Manual
Thank you for your trust in our products Olympia Electronics – European
Thank you for your trust in our products Olympia Electronics – European
WARRANTY
Before service interrupt the mains power supply.
NOTE!! After finishing the installation you must power the luminaire at

olympia electronics MLD-28D-w Illuminated Safety Sign User Manual

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TECHNICAL CHARACTERISTICS| MLD-28D/w| MLD-34D/w| MLD- 44D/w
OPERATION VOLTAGE| 220-240V AC/50-60Hz
MAXIMUM POWER CONSUMPTION| 3W / 7.5VA| 3W / 8VA
Prated| 980mW
Irated| 100mA
U-OUT| 20V
EOFi| 0.65
WIRE CROSS SECTION| 2.5mm2
BATTERY (Ni-Cd)| 3.6V/1Ah
BATTERY PROTECTION| Deep discharge and overcharge protection / the control gear will recharge the battery normally after the test of 22.3
MIN MAX. DISCHARGE VOLTAGE| 3 – 4.1V
MIN MAX. DISCHARGE CURRENT| 208 – 250mA
MIN MAX. CHARGE CURRENT| 135 – 145mA
MAX CHARGE VOLTAGE| 4.8V
RATED CURRENT @ 3.6V| 245mA| 240mA
INDICATIONS/CONTROLS| Charge LED / Test Button
CHARGE TIME| 24h
MINIMUM DURATION| 3h
LIGHT SOURCE| 12 White LED| 15 White LED
LIGHT SOURCE LUMINOUS FLUX (MAINS / EMERGENCY)| 85lm/85lm| 105lm/85lm
DEGREES OF COVER PROTECTION| IP40
PRODUCED IN ACCORDANCE WITH| EN 60598-1, EN 60598-2-22, ΕΝ 55015, ΕΝ 61547, ΕΝ 61000-3-2, ΕΝ 61000-3-3
VIEWING DISTANCE| 16m| 30m| 38m
OPERATION TEMPERATURE RANGE| 5-40 ο C
RELATIVE HUMIDITY| Up to 95%
CONSTRUCTION MATERIAL| ABS/PC, Acrylic plate, PVC
EXTERNAL PANEL DIMENSION (L x W x H)| 280x100mm| 340x170mm| 440x220mm
EXTERNAL DIMENSION (L x W x H)| 305x25x155mm| 365x25x225mm| 465x25x275mm
WEIGHT| 520gr.| 850gr.| 1310gr.
GUARANTEE| 3 years (1 year for the battery)
The controlgear is suitable for LED modules only
The controlgear has mains-connected windings of transformer
The controlgear is proof against supply voltage polarity reversal
The lamp controlgear relies upon the luminaire enclosure for protection against accidental contact with live part (7.2 BS EN 61347-2-7)
Integrated SPD
LED MODULE CHARACTERISTICS| MLD-28D/w| MLD-34D/w| MLD- 44D/w
MANUFACTURER| Olympia Electronics S.A.
MODEL NUMBER| 1702161| 1802161| 1902161
VOLTAGE RANGE| 8.5-10.5V DC
NOMINAL POWER| 800mW| 980mW
CONNECTIONS| Fixed connection between main pcb and led module
TEMPERATURE (tc)| 45 °C max. across the board
The light source of this luminaire is not replaceable when the light source reaches its end of life the whole luminaire shall be replaced.

NOTE Maintenance of the declared insulation barrier for the luminaire can also be dependent on other external components/products connected to the same bus. This is the responsibility of the control system designer, not the luminaire manufacturer.

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manufacturer

GENERAL

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manufacturer

ΑΤΤΕΝΤΙΟΝ!!!

These devices are used indoors (ta 40oC) in places 1. Operations for installation, maintainance or testing where emergency light is needed. Each device must be must be done by authorized personnel only. permanently connected to mains power supply. In normal 2. The device must be connected to the mains power
operation the battery is charging. The light source can be either on or off, depending on user’s choice. In case of a supply through a circuit breaker that is depends on the total line’s power load. mains power supply failure, the device enters emergency 3. In case of battery replacement, it must be replaced by mode and the illumination LED turns on. When the mains power supply is restored the device turns to normal operation.

Manual Operational Test

the same type, by the manufacturer or a competent person. In case of inactive use for a period greater than 2 months, disconnect the battery by pulling out the battery’s connector.
By pressing the test button an operation test is initiated. 5. It is not allowed to discard batteries into common trash
The light source and the emergency circuit of the device are tested. The manual test can be conducted only if the mains power supply and the battery are connected. This test lasts for 3 seconds.

Changing The Operating Mode

bins, they must be discarded only in battery recycling points. Do not incinerate.
NOTE: LED= Light Emitting Diode

LABELING EXPLANATION:

To change the operating mode to maintained (factory X: Self contained default) or non-maintained, press continuously the TEST button for 5 seconds. The LED lamp will turn off. Release the button and after an operational test, the luminaire will operate as non-maintained. To restore the luminaire to maintained operation, repeat the same procedure.

WARRANTY

(*) Maintained operation : The luminaire lights its illumination source, when it is powered by the mains power supply or not. Non-Maintained operation : The luminaire lights its illumination source, only in power supply’s failure

Mounting methods

Ceiling mounting

Use a certified electrical box 250V AC (IP40) to perform the electrical connection, with minimum internal space 35x35x25mm to install the 3 pole terminal block. In this box install a certified 3 pole terminal block 250V AC/16A 2,5mm² providing terminals to connect the live wire L, the neutral N and the ground GND. To this terminal block is connected the power cable with a cross section of 1,5mm². Install the electrical box in an appropriate area in the ceiling. Install securely the 3 pole terminal block and perform the connection according to figure 3.

_The electrical box and the 3 pole terminal block not included. Installation may require advice from a qualified person_

Wall mounting

Electric connection and Eco Light dimensions in mm

ATTENTION!! If the external flexible cable or cord of this luminaire is damaged, it shall be exclusively replaced by the manufacturer or his service agent or a similar qualified person in order to avoid a hazard

BATTERY REPLACEMENT PROCESS

Before service interrupt the mains power supply.

Remove the plastic cover from each side. (figure 1, step 4).
Unfasten the mounting screws to unmount the illumination sign (figure 1, step 2).
You have to disconnect the power supply wires of the sign from the terminal
Unfasten the mounting screw of the bracket and remove

Unfasten the mounting screw (with the cable holding accessory) of the bracket and remove the

Unfasten the screws without moving the marking
Unfasten the screw and remove the marking
Slide out the led strip with a flat blade
Pull carefully the led strip by holding it from the two sides as shown on the
Remove the used battery and place a new one with the same type Α-939/ΗΤ with same cables and
Push carefully the led strip by holding it from the two sides as shown on the
Push the led strip to face the edge of the plastic ATTENTION !!! Don’t apply force to the test button.
Refit the removed parts in steps 7,6,5 and WARNING!! Use a maximum torque of 0,25Νm to tighten the screws (step 6 and 7) and a maximum torque of 0,6Νm to tighten the screws (step 4,5).
Mount the illumination sign with the mounting screws (figure 1, step 4).
Connect the power supply wires of the sign to the terminal block (step 3). Refit the plastic cover (figure 1, step 5) and power the illumination

NOTE!! After finishing the installation you must power the luminaire at

least for 24 hours for battery charging to perform the nominal autonomy.

WARRANTY

Olympia Electronics guarantees the quality, condition and operation of the goods. The period of warranty is specified in the official catalogue of Olympia Electronics and also in the technical leaflet, which accompanies each product. This warranty ceases to exist if the buyer does not follow the technical
instructions included in official documents given by Olympia Electronics or if the buyer modifies the goods provided or has any repairs or re-setting done by a third party, unless Olympia Electronics has fully agreed to them in writing. Products that have been damaged can be returned to the premises of our
company for repair or replacement, as long as the warranty period is valid. www.olympia-electronics.com
info@olympia-electronics.gr
P.C. 60300 P.O. Box 06 Εginio Pierias Greece 72nd km. O.N.R. Thessaloniki- Katerini
Olympia Electronics reserves the right to repair or to replace the returned goods and to or not charge the buyer depending on the reason of defection. Olympia Electronics reserves the right to charge or not the buyer the transportation cost.
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