WAC 296-45-52510:

296-45-52505 << 296-45-52510 >> 296-45-52515

PDFWAC 296-45-52510

Current transformer secondaries.

The secondary of a current transformer cannot be opened while the transformer is energized. If the primary of the current transformer cannot be deenergized before work is performed on an instrument, a relay, or other section of a current transformer secondary circuit, the circuit must be bridged so that the current transformer secondary will not be opened.

[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, 49.17.060 and chapter 49.17 RCW. WSR 19-13-083, § 296-45-52510, filed 6/18/19, effective 8/1/19. Statutory Authority: RCW 49.17.010, [49.17].040, [49.17].050 and [49.17].060. WSR 98-07-009, § 296-45-52510, filed 3/6/98, effective 5/6/98.]