Electronic Code of Federal Regulations
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e-CFR data is current as of January 15, 2021 |
Title 46 → Chapter I → Subchapter J → Part 111 → Subpart 111.40 |
Title 46: Shipping
PART 111—ELECTRIC SYSTEMS—GENERAL REQUIREMENTS
Subpart 111.40—Panelboards
Contents
§111.40-1 Panelboard standard.
§111.40-5 Enclosure.
§111.40-7 Location.
§111.40-9 Locking device.
§111.40-11 Numbered switching unit and panelboard directory.
§111.40-13 Rating.
§111.40-15 Overcurrent device.
Back to Top§111.40-1 Panelboard standard.
Each panelboard must meet section 17.1 of IEEE 45-2002 (incorporated by reference; see 46 CFR 110.10-1).
[USCG-2003-16630, 73 FR 65197, Oct. 31, 2008]
§111.40-5 Enclosure.
Each panelboard must have a noncombustible enclosure that meets §§111.01-7 and 111.01-9.
[CGD 94-108, 61 FR 28279, June 4, 1996]
§111.40-7 Location.
Each panelboard must be accessible but not in a bunker or a cargo hold, except a cargo hold on a roll-on/roll-off vessel.
[CGD 94-108, 61 FR 28279, June 4, 1996]
§111.40-9 Locking device.
The door of each panelboard enclosure that is accessible to any passenger must have a locking device.
§111.40-11 Numbered switching unit and panelboard directory.
(a) Each panelboard switching unit must be numbered.
(b) Each panelboard must have:
(1) A circuit directory cardholder; and
(2) A circuit directory that has:
(i) The circuit designation of each circuit;
(ii) A description of the load of each circuit; and
(iii) The rating or setting of the overcurrent protective device for each circuit.
§111.40-13 Rating.
Each panelboard must have a current rating not less than the feeder circuit capacity.
§111.40-15 Overcurrent device.
The total load on any overcurrent device located in a panelboard must not exceed 80 percent of its rating if, in normal operation, the load will continue for 3 hours or more; except if the assembly, including the overcurrent device, is rated for continuous duty at 100% of its rating.