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SL-LED Series for rotating or fixed lenses

SL-LED Series for rotating or fixed lenses
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SL-LED Series for rotating or fixed lenses - 1

High Output LED Light Source SL-LED Series for rotating or fixed lenses Originally developed by the GLA R&RNAV Directorate and manufactured under license to Trinity House. The SL-LED Series are revolutionary solid-state light sources designed to replace traditional lamps in classical lighthouse optics. Their long life and high luminous efficiency makes huge savings in energy and maintenance possible whilst retaining the heritage value and optical efficiencies of the classical optical apparatus. Capable of continuous or flashing operation, the SL-LED series is suitable for use in revolving or fixed optics. Their crisp, white light improves conspicuity in light polluted areas while in flashing mode instantly providing an ‘eye-catching’ sharp flash at full brilliance. Low power and low voltage DC operation ensure that the SL-LED Series is well suited to battery and renewable energy power sources, such as solar photovoltaic. This further reduces running costs and the carbon footprint. The universal control provided can accommodate a wide range of power supply choices, operating modes and power levels. The LED Light Source can be used in conjunction with Sealite's Universal LED Controller and PC Configuration Tool to provide a range of features including advanced monitoring capablilites to monitor conditions such as LED status, power supply and turntable rotation speed. The Controller also allows advanced programming features to be configured, including intensity settings, flash character and a selection of alarm conditions. Mounting Pedestal The LED Light Source is easily mounted using Sealite's LED Pedestal. The inclusion of plug and play connectors make installation and servicing a simple task suitable for most mounting arrangements. Advantages Retains the historical heritage of the lighthouse by utilising the optical efficiency of the lens Typically can reduce power consumption to approximately 15-20% of the original lamp Individual LEDs which shine over land may be turned OFF, resulting in additional power saving. This can be achieved in both flashing and rotating applications Can utilise customer’s existing pedestal & controls LEDs can be powered from one or two synchronised controllers which drive alternate LEDs for added redundancy if required Creates the option to change the power source of the total lighthouse to solar Plug & play connectors make installation & servicing simple Sealite Asia Pte Ltd Singapore +65 6829 2243 Sealite United Kingdom Ltd UK +44 (0) 1502 588026

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SL-LED Series for rotating or fixed lenses - 2

Lifetime The expected lifetime of the LEDs is approximately ten years, at which point their output is likely to be 70% of their original brightness. When compared with a lighthouse lamp with a life of 800 hours or a halogen lamp with a life of 2000 hours, these represent exceptional savings in maintenance and replacement costs. Consultancy Service Sealite offers a consultative service to either survey the lighthouse on-site or prepare recommendations from customer supplied photographs and detailed lens drawing. This service enables customers to establish the range of a particular light...

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SL-LED Series for rotating or fixed lenses - 3

Optional GSM Monitoring & Control A built-in GSM module for monitoring and control is also available enabling users to access diagnostic data via cell-phone. The system can also be configured to send out alarm SMS text messages to designated cellular telephone numbers. Users can also have alarms and reports sent to designated email addresses. Optional Type 1 or Type 3 AIS The Universal LED Controller is available with a built-in, low-powered Type 1 or Type 3 AIS. The unit can be monitored both by GSM and AIS. Optional GPS Antenna For flashing fixed lens applications the station can now be...

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