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SKU: F427-T30M-C-27K
240 VOLT LED PÆRER

4W Medium Tube LED-pære E27 Klar i varm hvid

€18,00 EUR
let stemning2700 Kelvin
farvenøjagtighedHøj CRI 90+
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Linear by Design

The tubular form brings a clean, architectural quality to spaces that demand something beyond the ordinary globe. Elongated, precise, and visually distinctive, it works as a statement piece in bare filament pendants, bathroom mirror bars, and any fitting where the bulb itself is part of the composition.

Where It Belongs

Run three tubular bulbs above a bathroom mirror and the room shifts from functional to considered in a single decision. Line them above a kitchen benchtop or hang a single long tube in a narrow corridor and the effect is the same: clean, architectural, deliberate. Interior designers and hospitality fit-out teams specify the tubular form because it brings a graphic quality to a space that rounder bulbs cannot. It is lighting that communicates that someone thought carefully about every detail.

Hvert køb giver synet tilbage

Dulora er stolt støttegiver af Fred Hollows Foundation. Hver ordre bidrager til at finansiere grå stær-operationer og øjenplejeprogrammer i hele Australien. Et enkelt køb af en pære. Et livsændrende resultat for en person, der aldrig har kunnet se klart.

Se forskellen, CRI gør

Standard CRI 80+

Dæmpet, udvasket lys

Røde farver mister deres varme. Huden ser bleg ud. Kunstværker mister dybde. Rummet føles livløst, uanset hvor mange pærer du bruger.

Dulora CRI 90+

Noticeably better light

Colours come back to life. Reds stay warm, skin tones look natural, and surfaces take on the depth and texture they were always meant to have. A significant step above what most homes and venues settle for.

TRUSTED BY LEADING VENUES AND INSTITUTIONS
Leicester Square TheatreHilton Hotels and ResortsGrand Théâtre de GenèveW HotelsRegent TheatreChichester Festival TheatreThéâtre des Champs-ÉlyséesThéâtre de l'ŒuvreHotel SeeburgThe Ritz-CarltonCapella Hotels and ResortsRoyal Shakespeare Theatre

Produktegenskaber

Klassisk glød i stil med glødepærer – blød, hyggelig og indbydende.
Høj farvenøjagtighed – forbedrer toner for et rigere og mere naturligt udseende.

Beskrivelse

Ikke alle dekorative rørpærer behøver en ravfarvet tone eller et vintage-mønster. Den dæmpbare 4 W Medium Tube LED-pære E27 Clear leverer 470 lumen varmt hvidt lys på 2700 K gennem klart glas i en E27-fatning og erstatter en traditionel 40 W-glødepære med ekstremt høj farvegengivelse. Den enkle, usmykkede filamenttråd langs det 185 mm lange klare rør giver præcis den varme og synlighed, man forventer af en synlig filamenttråd, uden den ekstra vintagekarakter fra spiral- eller ravfarvede varianter. Leveres med 3 års garanti.

Effekten af klart glas

Klart glas holder den enkle filamenttråd synlig langs hele det 185 mm lange mediumrør og giver et varmt, retningsbestemt lys uden spiralform eller ravfarvet tone fra vintage-serien. Den usmykkede filamenttråd er et designvalg i sig selv: renere og mere moderne end en historisk inspireret spiral, velegnet til moderne pendeldesign og minimalistiske armaturer, hvor en enklere lyskilde er det rigtige valg. Når røret er slukket, ser det bevidst udformet snarere end dekorativt ud, hvilket passer til moderne armaturer, hvor selve armaturet er i fokus, og pæren skal supplere frem for at konkurrere. En bagkantsdæmper gør det muligt at reducere lysstyrken jævnt.

Hvor den passer ind

Til pendelarmaturer, væglamper og åbne lampedesign er en klar, mellemlang rørpære den specificerede form, og et enkelt varmt hvidt lys foretrækkes frem for den ravfarvede vintage-serie. I restaurationsbranchen er pendellamper på caféer og restauranter samt moderne hotelværelsesarmaturer, der ønsker et rent og ensartet filamentudtryk på tværs af flere armaturer uden historisk karakter, oplagte anvendelsesområder. Hjemmekontorer, arbejdsværelser og pendler i stuer, hvor en enkel, varm og pålidelig lyskilde er ønsket, samt væglamper i gange eller ved trapper, der ønsker en ren rørform uden spiralens dekorative kompleksitet, er praktiske anvendelser i boligen. 

specifikationer

  • SKU
    F427-T30M-C-27K
  • Fatningstype

    The end of the lamp that fits into the socket.

    E27 Edison Screw
  • Pæreform

    The description of the general appearance of a lamp/bulb consists of a letter(s) followed by a number. The letter indicates the shape of the bulb, and the number relates to the diameter of the bulb in millimetres. For example, a standard household bulb is the A60. The bulb is "A" shape, and the diameter would be 60 millimetres.

    T30
  • Indgangsspænding

    This voltage specification denotes the voltage level required for the LED bulb to operate correctly.

    220-240 Volt
  • Wattforbrug

    A rating, expressed in watts, indicates the rate at which a lamp consumes energy. Also known as wattage value.

    4W
  • Lysstyrke

    A lumen measures the amount of visible light emitted by a source per unit of time. It indicates the brightness or illumination power of lamps and lighting systems.

    470 lumens
  • Farvetemperatur

    An expression of the hue of the light emitted, measured in degrees Kelvin. Usually expressed by a four-digit number followed by (K), such as 2700K. High temperatures indicate white, "cooler" colours, while lower temperatures indicate yellower, "warmer" colours. Some typical Kelvin temperatures are 2700K (warm white) and 4000K (natural white).

    2700 Kelvin
  • CRI

    The Colour Rendering Index is an international system that rates a lamp's ability to render objects colours. The higher the CRI (based upon a 0-100 scale), the richer and more accurately the colours appear. CRI differences among lamps are not usually visible unless the difference is more than 3-5 points.

    90+
  • Dæmpbar

    Indicated whether a product can be dimmed in conjunction with a suitable dimmer control.

    Yes, with most incandescent and LED dimmers.
  • Øjenkomfort

    Eye comfort measures how stable and consistent a bulb's light output is. Even when invisible to the naked eye, flickering light can cause headaches, eye strain, and fatigue, particularly during extended periods of reading, working, or relaxing at home. Dulora's dimmable globes are independently tested by TÜV Rheinland and meet internationally recognised low-flicker standards at full brightness. For the best experience, pair with a quality LED dimmer, as flicker performance can vary depending on the dimmer used.

    Low Flicker (Pst LM < 1.0 at full load, TÜV Rheinland tested)
  • Tilsvarende glødepære

    The wattage value of an incandescent lamp of similar brightness.

    40W
  • Glasfinish

    The surface finish of a bulb may affect the brightness of the emitted light.

    Clear
  • Pærediameter

    Light bulb: a measure of a bulb's width taken at the widest point of the bulb. Fixtures: the measurement across the widest point of a circular fixture.

    30 mm
  • Samlet længde

    It is also referred to as "Maximum Overall Length" (MOL). For light bulbs, it measures the length from the top of the bulb to the bottom of the base or pins and is typically expressed in millimetres.

    185 mm
  • Gennemsnitlig levetid

    A measure of the average length of time between first use and the point when 50% of the lamps tested have stopped functioning, using an operated cycle of 3 hours on, 20 minutes off.

    25,000 hours
  • Spredningsvinkel

    The width of a light beam is expressed in degrees.

    360 degrees
  • Materiale

    The primary material used in this product.

    Glass + Aluminium
  • Producentens garanti

    Built to last, and backed by it. Every Dulora product comes with a manufacturer's warranty. If it fails under normal use, we'll make it right.

    36 Months
  • Certificeringer

    Every Dulora bulb is independently tested to meet strict international safety and environmental standards. Free from lead, mercury, and other restricted substances, and certified safe to install in any residential or commercial setting.

    SAA, RCM, EMC, CE, UKCA

Frequently Asked Questions

How bright are Dulora bulbs?

LED brightness is measured in lumens, not watts. Here's a quick conversion guide:

  • 2-3W LED ≈ 25W incandescent (200-300 lumens)
  • 4-5W LED ≈ 40W incandescent (400-500 lumens)
  • 6-8W LED ≈ 60W incandescent (650-800 lumens)
  • 7.5-10W LED ≈ 75-100W incandescent (900-1200 lumens)
  • 11-12W LED ≈ 100-125W incandescent (1300-1500 lumens)

All Dulora product pages list wattage and lumen output so you can choose the perfect brightness for your needs.

What countries do you ship to?

Dulora bulbs are designed for over 25,000 hours of use. If you use your light for an average of 3 hours per day, your LED bulb could last over 22 years. This exceptional longevity significantly reduces the frequency of replacements compared to traditional incandescent bulbs, which typically last only 1,000-2,000 hours. Note that all LED bulbs' light output gradually decreases over time, a phenomenon known as lumen depreciation.

Are Dulora bulbs dimmable?

Yes, most Dulora bulbs are dimmable, allowing you to create the perfect ambience for any occasion. Look for the "dimmable" specification on the product page. For optimal performance, we recommend using LED-compatible dimmers. Some older dimmer switches may cause flickering or buzzing with LED bulbs. If you experience any issues, please contact our customer support team for assistance.

What is colour temperature, and which should I choose?

Colour temperature refers to the warmth or coolness of light, measured in Kelvins (K):

  • Ultra & Extra Warm (2000K-2200K): This calming light creates a relaxing ambiance, similar to the warm glow of candlelight.
  • This calming light gives off a warm glow, similar to candlelight. However, because it is such a soft light, it may not be suitable for activities that require focus, such as reading.
  • Warm White (2700K-3000K): This colour creates a cozy, inviting atmosphere similar to traditional incandescent bulbs. It is ideal for living rooms, bedrooms, and dining areas.
  • Natural White (3500K-4000K): Provides a balanced, neutral light perfect for kitchens, offices, and workspaces.
  • Cool White (5000K-6500K): This colour delivers a crisp, energising light similar to daylight. It is best for task lighting, garages, and areas requiring detailed visibility.

Choose based on the mood you want to create and the purpose of the space.

Are Dulora bulbs compatible with my existing fixtures?

Dulora offer bulbs in all standard base types, ensuring compatibility with most fixtures. Common bases include:

  • E27/ES: Standard Edison Screw, the most common base type (27mm diameter)
  • B22/BC: Bayonet Cap, standard in many regions (22mm diameter)
  • E14/SES: Small Edison Screw, used in chandeliers and smaller fixtures (14mm diameter)
  • B15/SBC: Small Bayonet Cap, used in smaller fixtures (15mm diameter)
  • E12/SES: Mini Edison Screw, used for chandeliers and small fixtures from the US (12mm diameter)

Check your existing bulb's base type and match it with the corresponding Dulora product. If unsure, take a photo of your current bulb base and contact our customer service team for assistance.

Can Dulora bulbs be used in enclosed fixtures?

Some Dulora bulbs can be used in enclosed fixtures, but not all. Look for the "enclosed fixture compatible" specification on the product page. Enclosed fixtures trap heat, which can shorten LED lifespan if the bulb isn't designed for such applications. Our enclosed fixture-compatible bulbs feature enhanced heat dissipation technology to maintain performance and longevity even in enclosed environments. For fixtures without proper ventilation, we recommend choosing bulbs specifically rated for enclosed use.

What is the difference between clear, frost, opal, and porcelain LED bulbs?
  • Clear LED bulbs have a transparent glass covering that showcases the filament inside, creating a decorative, vintage appearance. They produce more directional light and create beautiful shadow patterns.
  • Frost, opal, and porcelain LED bulbs diffuse light, reducing glare and distributing illumination evenly. These bulbs are ideal for ambient lighting and minimising shadows when fabric or glass shades are used. Frosted bulbs allow good light transmission but with slightly visible LED filaments. Opal and porcelain bulbs provide uniform light diffusion and better LED concealment. Opal bulbs have a shiny finish, while porcelain bulbs have a matte finish.

Choose clear bulbs for decorative fixtures where the bulb is visible and frosted, opal or porcelain bulbs for everyday lighting where comfort and light distribution are priorities.

How much energy do Dulora bulbs save compared to traditional bulbs?

Dulora bulbs use up to 90% less energy than traditional incandescent bulbs while providing the same brightness level. For example, a 6.5W GLS LED bulb produces the same light as a 60W incandescent bulb. This significant energy reduction translates to lower electricity bills and a smaller carbon footprint. Over the bulb's lifetime, you can save hundreds of dollars in energy costs per bulb.

What is your warranty policy?

Dulora bulbs come with a comprehensive warranty against manufacturing defects. Most of our products carry a 2-year warranty, while premium lines may offer extended 3 to 5-year coverage. If your product fails during the warranty period under regular use, we'll replace it free of charge. Simply contact our customer service team with your order number and a description of the issue. Our no-quibble guarantee ensures a hassle-free experience if you encounter any problems.

Still have a question?

Our team is available Monday to Friday, 8am to 6pm AEST.

Chat with us

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Dulora 4W Tubular Long LED Bulb E27 Clear in Warm White filaments glowing warm white 2700K

4W Medium Tube LED-pære E27 Klar i varm hvid

€18,00 EUR
Se produkt
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