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MR16 3w Containing Cree T-type XRE LED Bulbs    

LED lights - LED lighting - low voltage lighting - commercial & domestic LED lighting - outdoor lighting - landscape lighting -LED bulbs - 12 volt LED lights - outdoor LED lights - LED garden lights - outdoor low voltage lights - LED lights for horticultural use - reef tank LED lights - 24 V LED lights - Cree's LEDs - Nichia LEDs

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fits readily in any existing MR16 2 pin socket (available here) - Lamp Base: GU5.3

 


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Homepage > LED Low Voltage Homelighting > MR16 High Power 3 Watt 12V DC

MR16 T-type 3w 50° Cool White 8~15vDC 5500k

MR16 3 Watt 50 degree
Frequently Asked Questions about our 3 Watt High power MR16 bulb

Low heat emission
Power savings of up to 92 %

These new wide angle units are the culmination of almost 5 years of experience with LED.

Firstly they have an 8~15v DC operating range - this is very critical due to the fact that ordinary (In gen) type LED bulbs are sensitive to variations in voltage, when a battery is run down to say 11.3v there is resistance incurred by the bulb trying to pull the right amount of voltage into itself while the "tank" is running down further.
Heat is generated by this process and usually shortens the life of the bulb considerably.

We worked on the lens and settled on a refracting glass lens, LEDs are forward directional in light output, ordinary reflectors tended to show an irregular light spread and glass lenses gave 100% results.

Our testing of the wide angle 60 degree units has shown that to achieve a realistic consistent level of light at 60 degrees we must have a glass diffused lens on them.
This has shown perfect results and we therefore will standardize on the glass reflector lens on all subsequent wide angle units.

June 2008 update:

Older O-type now all sold - T-type now available.

Light output:      
 Equal to a 20 Watt halogen bulb

50° angle

We now use Cree's T-type LEDs for all our 3W 50° cool white units due to their superior lumens maintenance and lumens per watt performance.
You would expect these units to have a comparable output to a 20w halogen bulb.

Beam Angle -- 50°
Lumens Output - 140 (over 60°)
Net Weight -- 39 g
Bulb Type -- MR16
Bulb Head -- GU5.3
LED Type - Cree's T-type XRE 7090
Total Power -- 3.8 Watts
Constant Current -- 350 milliamps
Input Voltage Range -- 8 to 16 V AC / DC
Average Service Life - 50,000 hours


MR16 3 Watt Cool White
Product No:#5145
AUD$ 33.00including GST


Fitting MR16 GU 5.3 sockets

 

 

 


MR16 1-3w 50degree Warm White 8~15vDC 3000k

Warm White
MR16 3 Watt 50 degree
Low heat emission
Power savings of up to 92 %
- fits readily in any existing MR16 - 2 pin socket

Click here for our Frequently Asked Questions about our 3 Watt High power MR16 bulb

High Power LED MR16 lights replace existing dichroic MR16 spotlights in caravans, boats and 12 volt remote area dwellings
They're also used widely for landscape lighting, mood and object lighting.
These LED lights are very robust and versatile

Light output:      
 Not exceeding a 20 Watt halogen bulb

50° angle


We now use Nichia LEDs for all our 3w Warm White 50° units due to their superior lumens maintenance and lumens per watt performance at the Warm White colour range.
You would expect these units to have a comparable output not exceeding a 20 W dichroic halogen bulb.

Diode type - 1w T-Type Cree
Total bulb consumption - 2.6 W

 


MR16 1-3 Watt Warm white
Product No:#5175
AUD$ 30.00 including GST

Fitting MR16 GU 5.3 sockets

 

Paul Macdonald shot these images of a leafy seadragon with the help of our older 3w O-type Cool White LED light

It's the SA marine emblem and a rather rare creature found in a few known sites in SA and WA...click the images for a bigger view...it's awesome

 

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LED Low Voltage Bulbs - 12V AC/DC - MR16's