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(D) Balancer Sets
Related Code Sections
(D) Equipment for General Use, Balancer Sets
Two-wire, dc generators used in conjunction with balancer sets to obtain neutral points for 3-wire systems shall be equipped with overcurrent devices ...
National Electrical Code 2020 of Minnesota > 4 Equipment for General Use > 445 Generators > 445.12 Overcurrent Protection > (D) Balancer Sets
(A) Wiring and Protection, Not Smaller Than the Neutral Conductor
Where the dc system consists of a 3-wire balancer set or a balancer winding with overcurrent protection as provided in 445.12(D), the grounding ...
National Electrical Code 2020 of Minnesota > 2 Wiring and Protection > 250 Grounding and Bonding > 250.166 Size of the Direct-Current Grounding Electrode Conductor > (A) Not Smaller Than the Neutral Conductor
309.2 General Regulations, Balancing
All mechanical ventilation and hydronic systems shall be capable of being balanced in accordance with this section ...
403.3.1.5 Ventilation, Balancing
rate as required by Sections 403.3 and 403.3.1.2. Ventilation systems shall be balanced by an approved method. Such balancing shall verify ...
2020 Minnesota Mechanical Code > 4 Ventilation > 403 Mechanical Ventilation > 403.3 Outdoor Air and Local Exhaust Airflow Rates > 403.3.1 Other Buildings Intended to Be Occupied > 403.3.1.5 Balancing