Compact fluorescent lamp Ralux® , RX-S 7W/840/G23 Radium

Compact fluorescent lamp, light colour 840, high luminous efficiency, good colour rendering, long life, base G23. Non-dim, with integral starter.

Lamp power 7.0 W
Lamp nominal wattage 7 W
Rated lamp luminous flux 400 lm
Color temperature 4000 K
Average life 10000 h

SKU: 31315720 Categories: Brands, Compact fluorescent lamps, Compact fluorescent lamps with G23 socket, Lamp, Lamp and Tube, Radium

Description
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General Data

Article No. 31315720

Code RX-S 7W/840/G23

Product EAN 4008597157202

Box quantitiy (pcs.) 10

EAN Box 4008597457203

Gross weight of box in kg 0.35

Length of box in m 0.151

Width of box in m 0.129

Height of box in m 0.078

Product weight 27 g

Electric Parameters

Rated wattage 7.1 W

Lamp nominal wattage 7 W

Weighted energy consumption in 1,000 hours 10 kWh

Lamp voltage 47 V

Mains voltage 230 V

Compensation capacitor for 50Hz operation 2.1 µF

Light Application Parameters

Luminous flux 400 lm

Rated lamp luminous flux 400 lm

max. luminous flux at 25 °C

Luminous efficiency 57.14 lm/W

Radium light colour white

Code of light color 840

Colour temperature 4000 K

Color rendering index 80-89

Mean luminance 2.6

Lumen maintenance at 2000h 0.85

Lumen maintenance at 4000h 0.78

Lumen maintenance at 6000h 0.76

Lumen maintenance at 8000h 0.75

Service Life

Average nominal lifespan 10000 h

No. switching cycles >20000

Lamp survival factor at 2000h 0.98

Lamp survival factor at 4000h 0.98

Lamp survival factor at 6000h 0.98

Lamp survival factor at 8000h 0.97

Specification

Energy label notice old label, no EPREL registration, no EU data sheet

Energy Label A to G G

Energylabel A++ to E B

Diameter 27 mm

Length max. 137 mm

Total length 137 mm

Length 137 mm

Mercury content 1.4 mg

Base G23

Colour White

Base

G23
IEC/EN 60061-1
sheet 7004-69-1

Spectrum

Natural daylight is a mixture of direct sunlight and the light of the sky. Therefore, its spectral composition changes permanently due to the changing time of day. The standardised light classification D65 corresponds to a daylight with a colour temperature of approximately 6500 K.
Every fluorescent lamp type has got an individual spectral power distribution according to its phosphor coating inside the bulb. From this result important properties light colour or colour rendering.
Visible region from 380 to 780 nm; height of graph corresponding with relative spectral emission (400mW/klm) per 10nm.