There is a considerable voltage drop
in remotely connected low voltage emergency lamps.
This can seriously reduce the light output.

You can determine your own maximum permitted distance from the battery power source to the lighting load:

  • select the voltage,

  • select the wire size,

  • enter the load in watts,

  • the calculator will automatically determine the maximum length of run that will give a voltage drop of 5% or less.

     Voltage               Wire Size




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Thursday, July 23, 2009