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24vDC G4 12×5730 SMD COOL WHITE – #1986/24
Higher lumens version using the new 5730 type LED.
Standard 5050 LED are slowly being phased out in favour of smaller LED like the 5730.
Replaces this glass MR11/G4 bulb in horizontal fittings and applications.
Operating voltage – 24vDC
Diameter – 30mm
Thickness of circuitry – 6mm
Lumens output – 330lm
Viewing angle – 120°
Colour – Cool White 6000k
Current control – constant current driver
Power Consumption – 4w
AC compatible – NO
Life expectancy – 50,000 hours
What is the difference between Warm White and Cool White?
Warm White has a pleasant incandescent tone to the light whereas Cool White is a plain paper White.
The human eye naturally doesn’t see Warm White quite as bright as Cool White.
In real terms of Warm White bulb has about 90% of the lumens efficiency of a Cool White unit.
The bad news ends there for Warm White bulbs.
Over the years we’ve seen a slow transition towards Warm White mainly due to the fact that Cool White got itself a black eye from the early LEDs going blue tinged.
In short – ladies far prefer Warm White to Cool White.
The men prefer Cool White as it is a slightly brighter work light.