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Legend
Rated watts for lamps or fixtures.
Lamp or fixture voltage.
Lumen: unit of measurement of the flux emitted by a lamp or fixture. In the case of DURALAMP’S fixtures it indicates the real emission of the fixture in stable conditions. This data is the same used in the photometrics for lighting calculations.
K = Kelvin colour temperature indicated in Kelvin.
Colour in nanometres, unit of spatial measurement of wavelengths of visible/invisible radiation.
Lamp cap.
A Power factor (PF) over 0.9 ensures fixtures that minimise the normal repercussions of losses on the network. With PF 0.9 it is not necessary to correct the electrical system which brings significant benefits in terms of cost and ease of installation in industrial plants.
Providing greater visual comfort, improved definition of detail and reduction of stress.
Beam opening.
Diameter and other dimensions expressed in mm except where otherwise indicated.
Weight of single item article in grams (except where otherwise indicated).
Minimum packaging: complying with packaging quantities when ordering speeds orders and ensures greater safety of goods.
Minimum Order Quantity.
Class I Fixture - Fixture with protective earthing.
Class II Fixture - Fixture with double insulation, no earthing required.
Class III Fixture - Low voltage fixture, no earthing required.
Risk group 0: Does not cause any of the risks considered in the IEC/TR 62778:2014 standard.
Risk group 1: does not cause risks due to normal operating limitations on exposure according to IEC/TR 62778:2014.
Do not cover with insulating material.
Can be used with a dimmer. A list of compatible dimmers is found in individual product files on the web site.
Not to be used with a dimmer.
UGRxx: indicates the degree of glare: the lower the number, the lower the glare.
Colour Rendering Index.
Operating life in hours indicated as L70 or L50, always measured at 25° room temperature AT. The lifespan is modified substantially with a rise in temperature.
Operating life of a LED fixture or lamp maintaining the indicated flux: L70 = 70% flux; L50 = 50% flux.
IK Code, International Protection Marking, classifies and rates the degree of protection for light fixtures against external mechanical impact.
IK01 0,15 Joule
IK02 0,20 Joule
IK03 0,35 Joule
IK04 0,5 Joule
IK05 0,7 Joule
IK06 1,00 Joule
IK07 2,00 Joule
IK08 5,00 Joule
IK09 10,00 Joule
IK10 20,00 Joule
IP Code, International Protection Marking, classifies and rates the degree of protection for light fixtures against the intrusion of solid particles (first number) and water (second number).
IP20 protected against solid objects up to Ø 12 mm.
IP23 protected against solid objects up to Ø 12 mm and sprays of water.
IP40 protected against solid objects over Ø 1 mm.
IP43 protected against solid objects over Ø 1 mm and sprays of water.
IP44 protected against solid objects over Ø 1 mm and splashed water.
IP54 protected against dust and splashed water.
IP55 protected against dust and low pressure jets of water.
IP65 Totally protected against dust and low pressure jets of water.
IP66 Totally protected against dust and strong jets of water.
IP67 Totally protected against dust and temporary immersion.
IP68 Totally protected against dust and immersion in water (with an indication of the permitted depth in metres).
IP rating of the internal housing side (VI) and Optic side IP rating (VO).
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Head office and factory
Via Pratese, 164
50145 Florence - Italy

Registered at Firenze Register of Companies
Tax Code. and VAT no. 03312240488
REA (economic administrative index) No. 353287
Share Capital € 400.000,00 fully paid up
Subject to the direction and coordination of 3F FILIPPI S.P.A.

E-mail: duralamp@duralamp.it
Telephone: +39 055894881
Fax: +39 0558953032
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