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WE-EF LEUCHTEN

Installation and Maintenance

Instructions 

Street and Area Lighting Luminaire

VFL530

VFL540

Do not open during installation

This product is factory-sealed. 

Refer to the instructions contained in this 

document for details.

Surge Protection

This product features built-in surge protection circuitry in compliance with 

applicable standards.

For comprehensive protection of a luminaire installation against lightning and  

electrical surges, it is essential to cover mains supply and data input lines at  

the distribution board level, by using respective primary (Type 1) and secondary  

(Type 2) surge arrestors in compliance with EN61643-11/IEC61643-1.

Warning

Ensure that all required surge protection measures are in place and activated  

prior to luminaire installation. Also, disconnect luminaires before operating 

high-power devices such as, for example, electrical arc welders.

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