Wash. Admin. Code § 296-46B-220

Current through Register Vol. 24-21, November 1, 2024

Section 296-46B-220 - Branch circuit, feeder, and service calculations

042 Lighting load calculations.

In determining feeder and service entrance conductor sizes and equipment ratings, a building that is designed and constructed to comply with the currently adopted Washington state energy code unit lighting power allowance table and footnotes may be used in lieu of NEC 220.42. The requirements of NEC 220.42(B), items 1, 2, and 3 do not apply.

Amended by WSR 14-11-075, filed 5/20/14, effective 7/1/2014

Amended by WSR 17-12-021, Filed 5/30/2017, effective 7/1/2017

Amended by WSR 20-11-053, Filed 5/19/2020, effective 7/1/2020

Amended by WSR 20-14-083, Filed 6/30/2020, effective 10/29/2020

Amended by WSR 24-05-085, Filed 2/21/2024, effective 4/1/2024

Statutory Authority: Chapter 19.28 RCW. 13-03-128, § 296-46B-220, filed 1/22/13, effective 3/1/13. Statutory Authority: RCW 19.28.006, 19.28.010, 19.28.031, 19.28.041, 19.28.061, 19.28.101, 19.28.131, 19.28.161, 19.28.171, 19.28.191, 19.28.201, 19.28.211, 19.28.241, 19.28.251, 19.28.281, 19.28.311, 19.28.321, 19.28.400, 19.28.420, 19.28.490, and 19.28.551. 05-10-024, § 296-46B-220, filed 4/26/05, effective 6/30/05. Statutory Authority: RCW 19.28.006, 19.28.010, 19.28.031, 19.28.041, 19.28.061, 19.28.101, 19.28.131, 19.28.161, 19.28.171, 19.28.191, 19.28.201, 19.28.211, 19.28.241, 19.28.251, 19.28.271, 19.28.311, 19.28.321, 19.28.400, 19.28.420, 19.28.490, 19.28.551, 2002 c 249, chapters 34.05 and 19.28 RCW. 03-09-111, § 296-46B-220, filed 4/22/03, effective 5/23/03.