§ 2940.9. Protection from Backfeed Voltages.  


Latest version.
  • Before contacting the high voltage side of deenergized transformer(s), or conductor(s) connected thereto, all possible sources of backfeed shall be eliminated by:
    (a) disconnecting or grounding the high voltage side, or
    (b) disconnecting or short circuiting the low voltage side.
    Exception: System(s) worked as energized.
HISTORY
1. New section filed 2-22-88; operative 3-23-88 (Register 88, No. 9).
2. Editorial correction of first paragraph (Register 95, No. 32).

Note

Note: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.