- Caption: Here is depicted the inner construction. The heat is transported from the LEDs outside the glass to a heat-sink. There are 4 LEDs in series, Osram Oslon 80, type LCW CQ7P.CC. One LED deliver at least 100 lm at 420 mA (the current they are driven in this application), thus a minimum of 400 lm should be delivered. The LEDs have a color temperature of 3000ºK. They dissipate approx. 5W together.
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