1. Product name

LUMOS OYS-SATURN-20B 20W

2. Product description and application

The OYS-SATURN-20B series are used for general lighting.

They are rated at 20W and can easily replace existing 32W circular fluorescent fittings.

Dimmable version is also available.

Colour temperature 3000K & 5500K.

Opal polycarbonate diffuser.

3. Features

- Long life

- UV free, harmless for paintings and antiques

- 50% energy saving

- No multiple Shadow

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 - 1230 lm/w (LED luminous flux)

Cool white (CW) 4000K - 1120 lm/w

Warm white (WW) 3000K - 1000 lm/w

CRI: > 80

LED lifespan: rated 50,000 hours under standard test conditions

5.2 LED Luminous flux

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.

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)
20w	Ambient + 25 ^oC

6. Electrical characteristics

Power: 20W

Input voltage: 240 VAC, 50/60Hz

Power efficiency: Up to 90%;

EMI: Not significant;

7. Physical characteristics and packaging

Product size: 101×φ350mm

Net weight per LED OYS: 0.7kg

Box size : 120mmx370mm

Storage temperature: -20℃ ~ +50℃

Working temperature: -20℃ ~ +50℃