General Data
Article No.31113514
CodeNL-T8 38W/840/G13
Product EAN4008597135149
Customs tariff no.85393110
Box quantity (pcs.)25
EAN Box4008597435140
The gross weight of the box in kg4.326
Length of the box in m1.085
Width of the box in m0.151
Height of box in m0.158
ETIM classEC000108
ETIM class nameFluorescent lamp
Product status
Active
Electric Parameters
Lamp nominal wattage38 W
Rated wattage38.0 W
Energy Consumption kWh/1000h45,69
Mains voltage230 V
Nominal current (mA)430 mA
Compensation capacitor for 50Hz operation4.5 µF
dimmableYes
Light Application Parameters
Luminous flux3300 lm
max. luminous flux at25 °C
Luminous efficiency86.84 lm/W
Radium light color white
Colour temperature4000 K
Colour rendering index Ra80-89
Mean luminance1.3
Lumen maintenance at 2000h0.96
Lumen maintenance at 4000h0.94
Lumen maintenance at 6000h0.93
Lumen maintenance at 8000h0.91
Lumen maintenance at 12000h0.91
Lumen maintenance at 16000h0.90
Lumen maintenance at 20000h0.89
Service Life
Average nominal lifespan20000 h
Mean service life, HF 3h cycle20000 h
Lamp survival factor at 2000h0.99
Lamp survival factor at 4000h0.99
Lamp survival factor at 6000h0.99
Lamp survival factor at 8000h0.99
Lamp survival factor at 12000h0.99
Lamp survival factor at 16000h0.90
Lamp survival factor at 20000h0.50
Specification
Energy label from 2013A
Diameter max.26 mm
Length max.1047 mm
Length1047 mm
Mercury content2.5 mg
Lamp shapeRod
BaseG13
ColourOther
Miscellaneous
EU DirectiveTIM
Notes
Base
Sockel-ZeichnungG13
IEC/EN 60061-1
sheet 7004-51-8

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.
The visible region from 380 to 780 nm; the height of graph corresponding with relative spectral emission (400mW/km) per 10nm.

Spektrum 1light colour 840 Spectralux® white (21)Spektrum 2daylight(D 65)
Special features
Picto

General notes
The technical design data in accordance with DIN and IEC. The producer does not take any responsibility for damage to persons or property in case of unsuitable operation or handling of the product. Operating data and dimensions are valid within the usual tolerances. Related lamp types (different bases, mains voltages) may be available on request. Sale and delivery are effected in accordance with the Radium Terms of Delivery and Payment valid on the day of conclusion of contract. Packing units offer economical advantages to the purchase and logistic department. Please match your quantity volume accordingly. For orders of a minimum quantity (clefts) with a lamp model the amount lower than the volume of each packaging unit, we will invoice 10 % additional charge per lamp type. Technical changes and terms of delivery are reserved. Manipulation of any kind to packaging or product is not permissible as this will violate Radium brand rights. Furthermore, technical properties of the product can change to its disadvantage or even destruction. Therefore, Radium cannot be responsible for consequential damages.
® = Registered trademark
Subject to change without notice. Errors and omissions excepted.