Up-light definition

Up-light means direct light emitted by an outdoor light fixture above horizontal plane through the fixture’s lowest emitting part.
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Related to Up-light

  • Slug loading means any pollutant, including oxygen demanding pollutants, released in a discharge at a flow rate and/or pollutant concentration as to cause interference in the POTW.

  • high voltage means the set of nominal voltage levels that are used in power systems for bulk transmission of electricity in the range of 44kV<Un 220 kV. [ SANS 1019];

  • Flash point means the lowest temperature of a liquid at which its vapours form a flammable mixture with air;

  • medium voltage means the set of nominal voltage levels that lie above low voltage and below high voltage in the range of 1 kV < Un 44 kV. [SANS 1019]

  • High voltage bus means the electrical circuit, including the coupling system for charging the REESS that operates on high voltage.