Emergi-Lite Emergency Lighting Product Catalogue

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Thomas & Betts Ltd., Emergi-Lite, Bruntcliffe Lane, Morley, Leeds, LS27 9LL • Tel: +44 (0)113 281 0600 •
Email: • Web:
introduction
ca. 38 m
Serenga Sun-Lite surface mounted and Serenga Escape exit signs
SER-FE4D SER-FE4D
SER-SEM3-11
Converted 26 W downlighter
8 W exit sign 8 W exit sign
ca. 42 m
2.4 m 2.4 m 6 m 6 m 12 m 12 m
3 m 6 m 6 m 6 m 6 m 6 m 6 m 3 m
The illustrations below compare use of Serenga exit
signs and downlighters versus use of mains converted
downlighters and 8 Watt exit signs, along a corridor
approximately 38 metres in length.
As can clearly be seen, Serenga achieves the lux
requirement for escape routes using much fewer
luminaires, leading to significant savings.
Serenga delivers value in installation and over the long term
Maintenance: £2052.00
Total cost of ownership (12 years): £4097.00
Energy: £761.00
Installation: £355.00
Equipment: £929.00
Maintenance: £216.00
Total cost of ownership (12 years): £1593.00
Energy: £129.00
Installation: £300.00
Equipment: £948.00
Average savings over £210
per year by choosing Serenga
Total savings over 60% for
the lifetime of the system
How much will
you save?
The example shown
outlines the estimated
comparable cost
saving between a
Serenga LED and
converted luminaire
installation, over a
38 m escape route.
Calculation based on
a 12 year installation.
Data based on nominal
figures 2010.
Individual cost items
may vary over time and the
example is for guidance only.
For specific project cost
comparisons please contact
Emergi-Lite sales department.