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INTEGRAL 3.7W LED MR11, COOL WHITE – 12V AC/DC


The expected lamp life of LED MR11s are a lot longer than halogen equivalents (up to 35,000 hours). This means that not only do they reduce energy bills by using less energy, being of a lower wattage, they also reduce maintenance costs, with the need to replace them being far less frequent. Unlike most other LED MR11s on the market, this 3.7W LED MR11 will also work with AC transformers, commonly used with Halogens, as no special DC driver is required.

  • Voltage: 12v (AC) / 10-30V (DC)
  • Wattage: 3.7W
  • Lumen Output: 390 Lumens
  • Cap: MR11
  • Colour:  Cool White (4000k)
  • Beam Angle: 36 Degrees
  • Halogen Equivalent: 25W
  • Expected Life: 15,000 hours (up to 20x longer than Halogens)
  • Instant Start-up
  • No special drivers required
  • Retro-fit
  • Non Dimmable




Lamp colour ( Kelvins )

       

The colour of a lamp is defined as a measurement called kelvins. A standard GLS light bulb in your house would be 2,700 kelvins which is in the warm colour spectrum and a lamp with 6,000 kelvins would be at the very cold white spectrum. Getting the right colour temperature of a lamp does matter as the warm colour wavelength helps to soften the tone of the area and gives a warm soft relaxed feel and ideal for colourful flower beds and rockery areas especially with wooden bark and at the other end of the scale a 4,000 to 6,000 kelvin lamp colour would be used against a light background such as white walls or to accentuate grey blueish foliage in shrubs and small trees.  When you buy a new, energy efficient bulb, keep your application and colour scheme in mind and make sure to buy the bulb with a colour temperature to match.


                                                        Lamp colour temperatures in kelvins 





Item Specifications

Beam Angle: 30°
Voltage: 12v
Dimensions: 32mm (h - not including pins) x 35mm (w)
Lumens: 390 Lumens
Bulb Type: MR11
watts: 3.7w
colour temperature: 4000k cool white