Minnesota Administrative Rules
This is an historical version of this rule part. Also view the current version.
1323.0405 SECTION C405, ELECTRICAL POWER AND LIGHTING SYSTEMS (MANDATORY).
IECC section C405.8 Conductor sizing; voltage drop. IECC section C405 is amended by adding a new subsection to read as follows:
C405.8 Conductor sizing; voltage drop. Except for feeder conductors and branch circuit conductors that are dedicated to emergency services, conductors shall be sized as follows:
1. Feeder conductors shall be sized for a maximum voltage drop of 2 percent at design load.
2. Branch circuit conductors shall be sized for a maximum voltage drop of 3 percent at design load.
History:
39 SR 1616
Published Electronically:
June 8, 2015
Official Publication of the State of Minnesota
Revisor of Statutes