Datasheet

SFH 4551

Version 1.5 | 2018-04-16

Notes

The evaluation of eye safety occurs according to the standard IEC 62471:2006 (photo biological safety of

lampsandlampsystems).WithintheriskgroupingsystemofthisIECstandard,theLEDspeci󰘰edinthis

data sheet fall into the class exempt group (exposure time 10000 s)

. Under real circumstances (for expo-

sure time, eye pupils, observation distance), it is assumed that no endangerment to the eye exists from

these devices. As a matter of principle, however, it should be mentioned that intense light sources have a

highsecondaryexposurepotentialduetotheirblindinge󰘯ect.Asisalsotruewhenviewingotherbrightlight

sources (e.g. headlights), temporary reduction in visual acuity and afterimages can occur, leading to irrita-

tion, annoyance, visual impairment, and even accidents, depending on the situation.

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