Philips TL 40W, TL 20W, TL 65W TL Standard colours, Spectral power distributions, Life expectancy

Fluorescent lamps

lumen	500	TL /33				Ra = 63
nm per	400
	300
per 5	200
∝W	100
	0
	400		500	600	700

Wavelength in nm

Spectral power distributions

TL Standard colours on conventional gear (inductive/capacitive)

%	100
in					inductive
	80
Survivals
	90
	70
	60
			capacitive
	50
	0	5000		10000		15000	20000

Operating hours

Life expectancy

TL Standard colours on conventional gear (50% inductive/50% capacitive)

%	100
in		capacitive	inductive
Survivals	90
	80	50% inductive
	70	50% capacitive
		Typical values:
	60	5.000 hrs: 95%
		10.000 hrs: 70%
	50	15.000 hrs: n.a.
		5000	10000
	0			15000	20000
					Operating hours

Life expectancy

%	100	TL Standard colours on conventional gear (inductive)
in	80
Survivals
	90

70

Typical values:

605.000 hrs: 99%

10.000 hrs: 90%

15.000 hrs: n.a.

50

0	5000	10000	15000	20000
				Operating hours

Life expectancy

TL Standard colours

	lumen	500		TL /54				Ra = 72
	nm per	400
		300
	per 5	200
	∝W	100
		0
				400	500	600	700
							Wavelength in nm
%		TL Standard colours on conventional gear
	100
in
Lumen		90
		80
		70
			Typical values:

605.000 hrs: 81%

10.000 hrs: 73%

15.000 hrs: 69%

50

0	5000	10000	15000	20000
				Operating hours

Lumen maintenance

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