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LED-Oyster-Titanium 28W Dimmable

LED-Oyster-Titanium 28W Dimmable


1. Product name
2. Product description and application
The OYS-Titanium-28W series are used for general lighting. They are rated at 28W and can easily replace existing 44W circular fluorescent fittings.
Colour temperature 3000K, 4000K & 5500K (Tri colour all in one).
Opal polycarbonate diffuser.
3. Features
- Life span up to 50,000 Hours (1 Years Replacement Warranty)
- High Output SMD LED
- Outperforms traditional fluorescent lamp
- Tri-colour LED selectable by toggling AC main
- Colour selection in 5500K, 4000K and 3000K
- Anti Glare Opal Cover
- Dimming range 10 to 100% using either Clipsal Trailing or Clipsal Universal Dimmers
- High Efficiency. Saves up to 90% on Electricity Consumption
- Light selection with memory function: the memory function of the light colour temperature memorize the setting of your last use.
4. Applications
- The luminaire is an excellent solutions for residential lightings.
- LED technology can be used in areas where UV ray or sparks need to be controlled or forbidden.
- The excellent solution for extended lighting, help decrease the cost of energy.
5. Optical characteristics
5.1 LED
LED quality: Epistar                                                   
LED type: SMD5670,                                                  
LED viewing angle: 120 degrees
LED colour: Day light (DL) 5500K          - 1520 lm/w (LED luminous flux)
                    Cool white (CW) 4000K      - 1400 lm/w
                    Warm white (WW) 3000K    - 1300 lm/w
CRI: > 80
LED lifespan: rated 50,000 hours under standard test conditions
5.2 LED Luminous flux

Series Power No. of LEDs Lamp Lumen
Day Light Cool White Warm White
OYS-TITANIUM-28RD 28W 66/5670 SMD 2350lm 2250lm 2150lm

5.3 LED life span
The life span of the LED is directly related to the leg temperature of the LED. The higher the temperature of the LED, the shorter its life span.

T(oC) Life(hours) T(oC) Life(hours) T(oC) Life(hours)
50 100,000 70 80,000 90 40,000
60 100,000 80 55,000 100 30,000
LED Lifespan
Note: The table of LED solder temperature (T) against LED lifespan serves as a guide. Actual LED lifespan may vary. Data from LED manufacturer.

Power Solder temperature (o C)
28w Ambient + 25 oC


6. Electrical characteristics
Power: 28W
Input voltage: 240 VAC, 50/60Hz
Power efficiency: Up to 90%;
EMI: Not significant; 
7. Physical characteristics and packaging
Product size: 118×φ395mm
Net weight per LED OYS: 0.8kg  
Box size : 130mmx410mm
Storage temperature: -20℃ ~ +50℃
Working temperature: -20℃ ~ +50℃