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BSI BS 5972:1980

Specification for photoelectric control units for road lighting
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BSI BS 5972:1980

Specification for photoelectric control units for road lighting

PUBLISH DATE 1980
PAGES 12
BSI BS 5972:1980

This standard specifies requirements for the safety and performance of:

  1. photoelectric control units (PECU);
  2. photocell sockets.

Both items are for use in switching road lighting lanterns, road traffic signs and other apparatus in response to variations in daylight. The PECU and sockets are for operation on supply voltages not exceeding 250 V to earth or between terminals, and for switching a current not exceeding 10 A.

Requirements for photo-electric control units and associated sockets for operation on supply voltages not exceeding 250 V and capable of switching a current not exceeding 10 A. Includes requirements for electrical and photometric performances.
SDO BSI: British Standards Institution
Document Number 5972
Publication Date Sept. 30, 1980
Language en - English
Page Count
Revision Level
Supercedes
Committee CPL/34/4
Publish Date Document Id Type View
Sept. 30, 1980 BS 5972:1980 Revision