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LT 18W T8/840 NBB

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Order number: 108115000
Brand: NBB
Type / Description: Třípásmová lineární zářivka T8
Jmenovitý proud:0,365
Nominal wattage:18
Light Colour:Chladná bílá
Colour temperature:4000
Colour rendering index CRI:> 84
Luminous flux:1330
Lamp efficacy:74
Unit EAN13 code: 8595209916969
ILCOS: FD-18/40/1B-E-G13-26/590

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Technical sheet

Tri-band fluorescent tubes for general lighting. Colour temperature 4000Kelvin

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Technical sheet

Technical sheet LT 18W T8/840 NBB


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General information

Model/Description Zářivková trubice
Finish Lineární
Brand/Manufacturer NBB
Lamp type T8
Nominal service life (h) 20000 h
Colour Ostatní
Socket G13
Dimmable Ano
Energy efficiency class (canceled regulation!) A
Ignition strip Ne
Fast ignition Ne
Starter less operation Ne
Suitable for explosion proof luminaires Ne
Dimmable by conventional dimmers Ne
Název položky 8 - 840

Working conditions

Ambiente temperature for max. luminous flux 25 °C
Burning position Libovolná
Application Všeobecné osvětlování/General lighting
Application Všeobecné osvětlení
Suitable for electronic ballast Ano
Suitable for emergency lighting Ne
For application at low temperatures Ne

EuP Parameters

Average Lifetime B50 (h) 20000 h
Luminescence Life maintenance factor 89,0 %
Number of maximal switching cycles >30000 /warm start
The rate of premature failures <1 %
Rated service life 20000 h
Energy consumption (AGGR) 22 kWh/1000h

Radiation in the UV range

UVA a UVB radiation mW/klm
UVC radiation mW/klm

Environmental characteristics

Maximum mercury content (mg) mg
Mercury content 4,00 mg

Lamp surival factor (LSF)

LSF after 2.000 hrs 99,8 %
LSF after 4.000 hrs 99,5 %
LSF after 6.000 hrs 99,3 %
LSF after 8.000 hrs 99,1 %
LSF after 12.000 hrs 98,6 %
LSF after 16.000 hrs 83,5 %
LSF after 20.000 hrs 70 %

Electrical characteristics

Nominal wattage 18 W
Rated power (W) 18,0 W
Operating voltage (V) 59 V
Type of Voltage AC
Lamp operating current 0,365 A
Direct connection to the mains Ne
Lamp power 18 W
Nominal current (A) 0,365 A

Physical characteristics

Dimensions (mm) Ø26 x 590 mm
Packing method 25 - 1
Weight gross 110 g
Colour housing white
Weight netto 95 g
Splitter protection Ne
Tube diameter 590 mm
Lamp shape Lineární
Length 26 mm
Internal reflector Ne
Double-walled Ne

Lighting characteristics

Type of spectrum Třípásmové
Color rendering 1B
Light Colour Chladná bílá
Wavelength range nm
Dominant wavelength 544 nm
Luminous flux 1330 lm
Colour temperature 4000 K
Colour rendering index CRI 84 Ra
Full spectrum lamps Ne
Colour of light 840
Colour of light acc. EN 12464-1 Neutral 3300-5300 K
Beam angle Degrees (°) 360 °
Chromaticity coordinates x 0,384
Chromaticity coordinates y 0,382

Safety information

Safety instructions www.nbb.cz

Energetic characteristics

Light source efficiency %
Rated efficiency after 100h 99,99 %
Lamp efficacy 74 lm/W

Lamp lumen maintenance factor (LLMF)

LLMF after 2.000 hrs 97,5 %
LLMF after 4.000 hrs 95,0 %
LLMF after 6.000 hrs 94,0 %
LLMF after 8.000 hrs 93,0 %
LLMF after 12.000 hrs 91,5 %
LLMF after 16.000 hrs 90,0 %
LLMF after 20.000 hrs 89,0 %