Efficient street lighting
Induction technology item international A-4021-Linz HollabererstraĂ&#x;e 4 Phone: +43 (0) 732 668271-0 Fax: +43 (0) 732 668271-270 Email: firstname.lastname@example.org www.item-international.at
Efficiently and economically
Flexible and low maintenance
In the field of lighting engineering induction illuminants are an innovation, because they are economically unrivalled based on life span and energy efficiency. The essential advantage of induction technology is, that each streetlight luminaire with an E27 or E40 base can be retrofitted to induction technology.
Lifetime of more than 60,000 hours (equal to 15 years by 4,000 hours operation per year )
Up to 50 % energy cost savings compared to sodium vapor lamp
Significantly reduced cleaning intervals of luminaire heads due to a minimal share of ultra-violet, therefore attracting less insects
Light quality: CRI/Ra >80 (improves better recognition of contours and provides sharper vision)
Low acquisition and maintenance costs
Available in color temperatures from 2,700 to 7,000 °Kelvin High switching capability, flicker-free due to high operating frequency Instant start due to high performance electronic
Compared to products in the area of street lighting available on the market today, the induction technology fulfills all criteria of an economic and efficient illumination:
high energy efficiency low acquisition costs low maintenance costs variable light color
Color spectrum Induction
Induction compared to other techologies HME
Connected load per luminaire
Number of luminaires
Total connected load
Energy costs 0.18 €/kWh at 4,000 h/a
Replacement costs per light spot (including personnel costs)
Observation period 6,667 €
Total costs p.a.
A reduction in power by using the induction technology is compensated through an optimised light output of the visible light (pupil lumen)
Stable luminous flux at temperatures from -25 to +40 °C
Survival rate and drop in illuminance flux
15 years 6,000 €
Power factor: cos ϕ 0.96
Small decrease of luminous flux over lifetime, max. of 30 % after 56,000 hours of operation
Average proportionate costs p.a.
Total savings p.a.
Amortisation time less than one year
Alternatively existing lighting systems can be replaced by exchange of the luminaire heads.
Therefore substantial well preserved illuminaires or illuminaires that emphasize the character of the city can be preserved and hence avoiding more expenses.
Color spectrum NAV