2 x Fluorescent Tube Lamp 20W T4 840 Neutral White 4000K
This set includes two T4 fluorescent tube lamps, each with 20W output, providing neutral white light at 4000K. Ideal for workspaces or areas requiring clear and natural lighting, these tubes are particularly well-suited for compact fixtures and specific applications.
| Wattage: | 20 Watt |
2 x Leuchtstofflampe Röhre 20W T4 840 neutralweiß 4000K
Elektrische Daten
Electrical Data
|
Bemessungsleistung
in W Rated wattage in W |
20 |
|
Nennleistung
in W Nominal wattage in W |
20 |
|
Nennspannung
in V Nominal voltage in V |
230 |
|
Betriebsfrequenz
in Hz Operating frequency in Hz |
50-60 |
|
Netzleistungsfactor
Power factor |
- |
|
Leistungsaufnahme der herkömml. Lampe
in W Claimed equiv. conventional lamp power in W |
- |
Photometrische Daten
Photometrical Data
|
Bemessungslichtstrom in lm Rated Luminous Flux in lm |
1600 |
|
Nennlichtstrom in lm Nominal Luminous Flux in lm |
1600 |
|
Nennlichtstärke in cd Luminous Intensity in cd |
- |
|
Bemessungshalbwertswinkel
in ° Rated Beam Angle in ° |
360 |
|
Lichtfarbe (Bezeichnung)
Color Temperature (description) |
Neutralweiß Neutral White |
|
Farbtemperatur
in K Color Temperature in K |
4000 |
|
Farbwiedergabeindex Ra
Color rendering index Ra |
>80 |
|
Farbconsistenzlevel Level of Color Consistance |
6 |
|
Aufwärmzeit (60%)
in s Warm-up time (60%) in s |
< 20 |
|
Startzeit
in s Starting time in s |
< 2 |
|
Dimmbar
Dimmable |
Nein No |
Produkt Ausführung
Product Specification
|
Sockel
Socket |
G5 |
|
Quecksilbergehalt
in mg Mercury content in mg |
< 3 |
|
Quecksilberfrei
Mercury-free |
Nein No |
|
Bauform
Model |
opal opal |
|
Bemessungslebensdauer
in h
Rated lamp lifespan in h |
10.000 |
|
Nennlebensdauer
in h Nominal lamp lifespan in h |
10.000 |
|
Anzahl der Schaltzyklen
Number of switch cycles |
20.000 |
|
Lichtstromerhalt nach 2000 Stunden (in %)
Lumen remains at end of lifespan (in %) |
90 |
|
Temperatur und Betriebsbedingungen
Working temperature and conditions |
-20...+40 |
Zertifikate und Standarts
Certificates and Standards
|
Energieeffiziensklasse
Energy efficency class |
G |
|
Energieverbrauch
Energy consumption |
20 kWh/1000h |
Abmessungen und Gewicht
Dimensions and Weight
|
Kolbenform
Bulb shape |
Röhre tube |
|
Durchmesser
in mm Diameter in mm |
12 |
|
Länge
in mm Length in mm |
552 |
|
Nettogewicht in g Net. Weight in g |
80 |
Bestellungen und Verpackungsinformation
Ordering and Packaging Information
| Artikelnummer
Article number |
EAN
Barcode |
Stück
Pieces |
Abmessungen
(in mm) Dimension (in mm) |
Gewicht
(in g)
Weight gross (in g) |
Volumen
(in dm³) Volume (in dm³) |
| T420W40-2 | 4251351808173 | 2 | 560 x 32 x 17 | 110 | 0,30 |
| T420W40-2 | 4251351808173 | 100 | 607 x 180 x 190 | 6500 | 20,76 |
