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California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 60 - Oil and Gas Wells › Figure - Figures

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
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1.
						  Amendment deleting Title 24 cross reference filed 8-27-86; effective thirtieth
						  day thereafter (Register 86, No. 37).
2. Change without regulatory
						  effect providing more legible versions of Figures 1-19 filed 11-6-2008 pursuant
						  to section 100, title 1, California Code of
						  Regulations (Register 2008, No. 45).
Note: Authority cited: Section
							 142.3, Labor
							 Code. Reference: Section
							 142.3, Labor
							 Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 60 - Oil and Gas Wells › Section 2548.24 - Overload Protection

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
No overload protection will be required for drilling
						  rigs using railroad locomotive power systems for the draw works, rotary table
						  and mud pumps.
NOTE: In this electrical system, generators, generator
						  power leads, and DC motors are automatically protected against overload by
						  inherent characteristics of compound and differential field windings in the DC
						  motor and generator, respectively.
1.
						  Editorial correction of NOTE filed 11-2-83 (Register 83, No. 45).
2.
						  Amendment filed 8-27-86; effective thirtieth day thereafter (Register 86, No.
						  37).
Note: Authority cited: Section
							 142.3, Labor
							 Code. Reference: Section
							 142.3, Labor
							 Code; and Section
							 18943(c),
							 Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 60 - Oil and Gas Wells › Section 2548.25 - Wiring Methods

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a)
						Where drilling platforms are not enclosed around the drilling operation, all
						wiring and equipment within 25 feet of the casing of the well being drilled
						shall be of the type required for Class I, Division 2, or be installed in
						enclosed areas supplied with adequate ventilation. The electrical power supply
						to wiring and equipment within positive pressure ventilated areas shall be
						arranged to prevent energizing the electrical wiring and apparatus until air
						pressure has been established, for not less than 2 minutes, and arranged to
						automatically actuate an audible and visual alarm with a 5-minute shut-down
						time delay to allow safe operational shutdown prior to de-energizing the wiring
						and apparatus when the ventilation fails.
Enclosed areas supplied with positive pressure
						  ventilation from a nonhazardous area shall be permitted to be classified as
						  nonhazardous areas, provided no flammable vapor source exists within the
						  enclosed areas.
(b) Special
						locomotive cables and other equivalent portable cables may be run in cable
						trays under the following conditions in all locations:
(1) Open cable trays may be run horizontally
						under floors or ceilings.
(2) In
						all locations, solid covers shall be installed on horizontal runs where persons
						or materials may accidentally contact the conductors.
(3) Vertical runs of trays shall be totally
						enclosed.
(4) Where the rig moves
						over a series of wellholes and a transverse section of cable tray drops
						trailing cables in a long fixed runway tray, cleats or other means shall be
						used to secure the cable against shifting in the moving section of the
						tray.
(5) For single hole setups
						onshore, cables may be buried in the earth or run in covered, wooden troughs
						between outdoor units of equipment. A substantial nominal 2-inch thick wooden
						cover, or equivalent, shall be installed over the trough.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 60 - Oil and Gas Wells › Section 2548.26 - Lighting

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Lighting systems for oil or gas well drilling rigs,
						  production hoists, derricks or masts shall be permitted to be wired using an
						  approved prefabricated assembly of flexible cables with vulcanized, molded or
						  other approved terminating receptacle devices so designed that electric arcs
						  will be confined within the receptacle enclosure which shall be of the
						  concealed contact-type. The lighting fixture shall be of the type permitted for
						  Class I, Division 1 Locations, or of the enclosed gasketed-type. Such
						  assemblies shall be securely fastened to the drilling rig or hoist structure
						  and so located that they will be protected from physical
						  damage.
1.
						  Editorial correction of NOTE filed 11-2-83 (Register 83, No. 45).
2.
						  Editorial correction filed 11-3-83 (Register 83, No. 45).
3.
						  Amendment deleting Title 24 cross reference filed 8-27-86; effective thirtieth
						  day thereafter (Register 86, No. 37).
Note: Authority cited: Section
							 142.3, Labor
							 Code. Reference: Section
							 142.3, Labor
							 Code; and Section
							 18943(c),
							 Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 61 - Class II Locations [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1.
						Repealer of Article 61 (Sections
						2542.1-2542.16) filed 2-1-83;
						effective thirtieth day thereafter (Register 83, No. 6).
Note: Authority and reference cited: Section
						  142.3, Labor
						  Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 62 - Class III Locations [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1.
						Repealer of Article 62 (Sections
						2543.1-2543.16) filed 2-1-83;
						effective thirtieth day thereafter (Register 83, No. 6).
Note: Authority and reference cited: Section
						  142.3, Labor
						  Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 63 - Hazardous (Classified) Locations Specific [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1.
						Repealer of Article 63 (Sections
						2544.1 and
						2544.2) filed 2-1-83; effective
						thirtieth day thereafter (Register 83, No. 6).
Note: Authority and reference cited: Section
						  142.3, Labor
						  Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 64 - Commercial Garages, Repair and Storage [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1.
						Repealer of Article 64 (Sections
						2545.1-2545.8) filed 2-1-83;
						effective thirtieth day thereafter (Register 83, No. 6).
Note: Authority and reference cited: Section
						  142.3, Labor
						  Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 65 - Aircraft Hangars [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1.
						Repealer of Article 65 (Sections
						2546.1-2546.12) filed 2-1-83;
						effective thirtieth day thereafter (Register 83, No. 6).
Note: Authority and reference cited: Section
						  142.3, Labor
						  Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 66 - Gasoline Dispensing and Service Stations [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1.
						Repealer of Article 66 (Sections
						2547.1-2547.8) filed 2-1-83;
						effective thirtieth day thereafter (Register 83, No. 6).
Note: Authority and reference cited: Section
						  142.3, Labor
						  Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 67 - Bulk Storage Plants [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1.
						Repealer of Article 67 (Sections
						2548.1-2548.8) filed 2-1-83;
						effective thirtieth day thereafter (Register 83, No. 6).
Note: Authority and reference cited: Section
						  142.3, Labor
						  Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 67.1 - Oil and Gas Wells [Renumbered]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1.
						Renumbering and amendment of Article 67.1 (Sections
						2548.21-2548.26) to Article 60
						(Sections 2548.21-2548.26) filed 2-1-83;
						effective thirtieth day thereafter (Register 83, No. 6). For prior history, see
						Register 78, No. 13.
Note: Authority and reference cited: Section
						  142.3, Labor
						  Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 68 - Finishing Processes [Repealed]

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
1.
						Repealer of Article 68 (Sections
						2549.1-2549.8) filed 2-1-83;
						effective thirtieth day thereafter (Register 83, No. 6).
Note: Authority and reference cited: Section
						  142.3, Labor
						  Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 69 - Places of Assembly › Section 2551.1 - Scope

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
This Article covers all buildings or that part of a
						  building or structure designed or intended for use by 100 or more persons for
						  assembly purposes, such as dining, meetings, entertainment, lectures, bowling,
						  worship, dancing or exhibition, and includes museums, gymnasiums, armories,
						  group rooms, mortuaries, skating rinks, pool rooms, places of awaiting
						  transportation, places for deliberation (court rooms), places for sporting
						  events, and similar purposes.
When any such building structures or portion thereof
						  contain a projection booth or stage platform or area for the presentation of
						  theatrical or musical production, either fixed or portable, the wiring for that
						  area shall comply with all applicable provisions of Article 70. (For methods of
						  determining population capacity, see local building code or in its absence Life
						  Safety Code (NFPA No. 101-1981).
(Title 24, Part 3, Section
						  518-1.)
1.
						  Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
						  Amendment filed 8-27-86; effective thirtieth day thereafter (Register 86, No.
						  37).
Note: Authority cited: Section
							 142.3, Labor
							 Code. Reference: Section
							 142.3, Labor
							 Code; and Section
							 18943(c),
							 Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 69 - Places of Assembly › Section 2551.2 - Other Articles

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a)
						Hazardous areas located in any assemblage occupancy shall be installed in
						accordance with Article 59.
(b) In
						exhibition halls used for display booths, as in trade shows, the temporary
						wiring shall be installed in accordance with Article 13, except that approved
						portable cables and cords shall be permitted to be laid on floors where
						protected from contact by the general public.
(Title 24, Part 3, Section
						  518-2.)
(c) Control of emergency systems shall comply
						with Article 80, Emergency Systems.
1.
						  Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
						  Editorial correction filed 11-3-83 (Register 83, No. 45).
3. New
						  subsection (c) filed 8-27-86; effective thirtieth day thereafter (Register 86,
						  No. 37).
Note: Authority cited: Section
							 142.3, Labor
							 Code. Reference: Section
							 142.3, Labor
							 Code; and Section
							 18943(c),
							 Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 69 - Places of Assembly › Section 2551.3 - Wiring Methods

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
The fixed wiring methods shall be metal raceways,
						  nonmetallic raceways encased in not less than 2 inches of concrete. Type ALS
						  cable, Type CS cable, mineral-insulated metal-sheathed cable, or Type MC
						  cable.
EXCEPTION: No. 1: Nonmetallic-sheathed cable, Type AC
						  metal-clad cable, and rigid nonmetallic conduit shall be permitted to be
						  installed in those buildings or portions thereof that are not required to be
						  fire rated construction by the applicable building code.
EXCEPTION: No. 2: As provided in Article 76, Sound
						  Recording and Similar Equipment, and for communication circuits, remote control
						  and signaling circuits, and for fire protective signaling circuits.
(Fire rated construction is the fire-resistive
						  classification used in building codes.)
(Title 24, Part 3, Section
						  518-3.)
1.
						  Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
						  Amendment filed 8-27-86; effective thirtieth day thereafter (Register 86, No.
						  37).
Note: Authority cited: Section
							 142.3, Labor
							 Code. Reference: Section
							 142.3, Labor
							 Code; and Section
							 18943(c),
							 Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 70 - Theaters and Similar Locations › GENERAL › Section 2552.1 - Scope

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
This Article covers all buildings or that part of a
							 building or structure designed or intended to be used for dramatic, musical,
							 motion picture projection, or similar purposes and to areas of motion picture
							 and television studios which incorporate assembly areas.
(Title 24, Part 3, Section
							 520-1.)
1.
							 Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
							 Amendment deleting subsection (a) designation only filed 8-27-86; effective
							 thirtieth day thereafter (Register 86, No. 37).
Note: Authority cited: Section
								142.3, Labor
								Code. Reference: Section
								142.3, Labor
								Code; and Section
								18943(c),
								Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 70 - Theaters and Similar Locations › GENERAL › Section 2552.2 - Motion Picture Projectors

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Motion picture equipment and its installation and use
							 shall comply with Article 72.
(Title 24, Part 3, Section
							 520-2.)
1.
							 Editorial correction filed 11-2-83 (Register 83, No. 45.)
2.
							 Amendment deleting subsection (a) designation only filed 8-27-86; effective
							 thirtieth day thereafter (Register 86, No. 37).
Note: Authority cited: Section
								142.3, Labor
								Code. Reference: Section
								142.3, Labor
								Code; and Section
								18943(c),
								Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 70 - Theaters and Similar Locations › GENERAL › Section 2552.3 - Sound Reproduction

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Sound reproducing equipment and its installation
							 shall comply with Article 76.
(Title 24, Part 3, Section
							 520-3.)
1.
							 Editorial correction filed 11-2-83 (Register 83, No. 45.)
2.
							 Amendment deleting subsection (a) designation only filed 8-27-86; effective
							 thirtieth day thereafter (Register 86, No. 37).
Note: Authority cited: Section
								142.3, Labor
								Code. Reference: Section
								142.3, Labor
								Code; and Section
								18943(c),
								Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 70 - Theaters and Similar Locations › FIXED STAGE SWITCHBOARD › Section 2552.21 - Dead Front

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Stage switchboards shall be of the dead-front
							 type.
(Title 24, Part 3, Section
							 520-21.)
1.
							 Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
							 Amendment filed 8-27-86; effective thirtieth day thereafter (Register 86, No.
							 37).
Note: Authority cited: Section
								142.3, Labor
								Code. Reference: Section
								142.3, Labor
								Code; and Section
								18943(c),
								Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 70 - Theaters and Similar Locations › FIXED STAGE SWITCHBOARD › Section 2552.22 - Guarding Back of Switchboard

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Stage switchboards having exposed live parts on the
							 back of such boards shall be enclosed by the building walls, wire mesh grills,
							 or by other methods approved for the purpose. The entrance to this enclosure
							 shall be by means of a self-closing door.
(Title 24, Part 3, Section
							 520-22.)
1.
							 Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
							 Amendment deleting subsection (a) designation only filed 8-27-86; effective
							 thirtieth day thereafter (Register 86, No. 37).
Note: Authority cited: Section
								142.3, Labor
								Code. Reference: Section
								142.3, Labor
								Code; and Section
								18943(c),
								Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 70 - Theaters and Similar Locations › FIXED STAGE SWITCHBOARD › Section 2552.47 - Lamps in Scene Docks

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Lamps installed in scene docks shall be so located
							 and guarded as to be free from physical damage and shall provide an air space
							 of not less than 2 inches between such lamps and any combustible
							 material.
(Title 24, Part 3, Section
							 520-47.)
1.
							 Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
							 Amendment deleting subsection (a) designation only filed 8-27-86; effective
							 thirtieth day thereafter (Register 86, No. 37).
Note: Authority cited: Section
								142.3, Labor
								Code. Reference: Section
								142.3, Labor
								Code; and Section
								18943(c),
								Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 70 - Theaters and Similar Locations › PORTABLE SWITCHBOARDS ON STAGE › Section 2552.51 - Supply

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Portable switchboards shall be supplied only from
							 outlets of sufficient voltage and ampere rating. Such outlets shall include
							 only externally operable, enclosed fused switches or circuit breakers mounted
							 on stage or at the permanent switchboard in locations readily accessible from
							 the stage floor. Provisions for connection of an equipment grounding conductor
							 shall be provided.
(Title 24, Part 3, Section
							 520-51.)
1.
							 Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
							 Amendment filed 8-27-86; effective thirtieth day thereafter (Register 86, No.
							 37).
Note: Authority cited: Section
								142.3, Labor
								Code. Reference: Section
								142.3, Labor
								Code; and Section
								18943(c),
								Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 70 - Theaters and Similar Locations › PORTABLE SWITCHBOARDS ON STAGE › Section 2552.52 - Overcurrent Protection

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Circuits from portable switchboards directly
							 supplying equipment containing incandescent lamps of not over 300 watts shall
							 be protected by overcurrent devices having a rating or setting of not over 20
							 amperes. Circuits for lampholders over 300 watts shall be permitted where
							 overcurrent protection complies with Article 10. Other circuits shall be
							 provided with overcurrent devices with a rating or setting not higher than the
							 current required for the connected load.
(Title 24, Part 3, Section
							 520-52.)
1.
							 Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
							 Amendment deleting subsection (a) designation only filed 8-27-86; effective
							 thirtieth day thereafter (Register 86, No. 37).
Note: Authority cited: Section
								142.3, Labor
								Code. Reference: Section
								142.3, Labor
								Code; and Section
								18943(c),
								Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 70 - Theaters and Similar Locations › STAGE EQUIPMENT-PORTABLE › Section 2552.61 - Arc Lamps

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Arc lamps shall be approved.
(Title 24, Part 3, Section
							 520-61.)
1.
							 Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
							 Amendment filed 8-27-86; effective thirtieth day thereafter (Register 86, No.
							 3).
Note: Authority cited: Section
								142.3, Labor
								Code. Reference: Section
								142.3, Labor
								Code; and Section
								18943(c),
								Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 70 - Theaters and Similar Locations › STAGE EQUIPMENT-PORTABLE › Section 2552.62 - Portable Plugging Boxes

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Portable plugging boxes shall comply with (a) through
							 (d) below.
(a) Enclosure. The
						  construction shall be such that no current-carrying part will be
						  exposed.
(b) Receptacles and
						  Overcurrent Protection. Each receptacle shall have a rating of not less than 30
						  amperes, and shall have overcurrent protection installed in an enclosure
						  equipped with self-closing doors.
(c) Busbars and Terminals. Busbars shall have
						  an ampacity equal to the sum of the ampere ratings of all the receptacles. Lugs
						  shall be provided for the connection of the master cable.
(d) Flanged Surface Inlets. Flanged surface
						  inlets (recessed plugs) that are used to accept the power shall be rated in
						  amperes.
(Title 24, Part 3, Section
							 520-62.)
1.
							 Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
							 Amendment filed 8-27-86; effective thirtieth day thereafter (Register 86, No.
							 37).
Note: Authority cited: Section
								142.3, Labor
								Code. Reference: Section
								142.3, Labor
								Code; and Section
								18943(c),
								Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 70 - Theaters and Similar Locations › STAGE EQUIPMENT-PORTABLE › Section 2552.63 - Bracket Fixture Wiring

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a) Bracket Wiring. Brackets for use on
						  scenery shall be wired internally, and the fixture stem shall be carried
						  through to the back of the scenery where a bushing shall be placed on the end
						  of the stem.
EXCEPTION: Externally wired brackets or other
							 fixtures shall be permitted where wired with cords designed for hard usage that
							 extend through scenery and without joint or splice in canopy of fixture back
							 and terminate in an approved type stage connector located, where practicable,
							 within 18 inches of the fixture.
(b) Mounting. Fixtures shall be securely
						  fastened in place.
(Title 24, Part 3, Section
							 520-63.)
1.
							 Editorial correction filed 11-2-83 (Register 83, No.
							 45).
Note: Authority cited: Section
								142.3, Labor
								Code. Reference: Section
								142.3, Labor
								Code; and Section
								18943(c),
								Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 70 - Theaters and Similar Locations › STAGE EQUIPMENT-PORTABLE › Section 2552.64 - Portable Strips

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
The supply cable shall be protected by bushings where
							 it passes through metal and shall be so arranged that tension on the cable will
							 not be transmitted to the connections. (Title 24, Part 3, Section
							 520-64.)
1.
							 Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
							 Amendment filed 8-27-86; effective thirtieth day thereafter (Register 86, No.
							 37).
Note: Authority cited: Section
								142.3, Labor
								Code. Reference: Section
								142.3, Labor
								Code; and Section
								18943(c),
								Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 70 - Theaters and Similar Locations › STAGE EQUIPMENT-PORTABLE › Section 2552.65 - Festoons

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Joints in festoon wiring shall be staggered where
							 practicable. Lamps enclosed in lanterns or similar devices of combustible
							 material shall be equipped with guards.
(Title 24, Part 3, Section
							 520-65.)
1.
							 Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
							 Amendment deleting subsection (a) designation only filed 8-27-86; effective
							 thirtieth day thereafter (Register 86, No. 37).
Note: Authority cited: Section
								142.3, Labor
								Code. Reference: Section
								142.3, Labor
								Code; and Section
								18943(c),
								Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 70 - Theaters and Similar Locations › STAGE EQUIPMENT-PORTABLE › Section 2552.66 - Special Effects

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Electrical devices used for simulating lightning,
							 waterfalls, and the like shall be so constructed and located that flames,
							 sparks, or hot particles cannot come in contact with combustible material.
							 (Title 24, Part 3, Section
							 520-66.)
1.
							 Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
							 Amendment deleting subsection (a) designation only filed 8-27-86; effective
							 thirtieth day thereafter (Register 86, No. 37).
Note: Authority cited: Section
								142.3, Labor
								Code. Reference: Section
								142.3, Labor
								Code; and Section
								18943(c),
								Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 70 - Theaters and Similar Locations › STAGE EQUIPMENT-PORTABLE › Section 2552.67 - Cable Connectors

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Cable connectors, male and female, for flexible
							 conductors shall be so constructed that tension on the cord or cable will not
							 be transmitted to the connections. The female half of the connector shall be
							 attached to the load end of the power cord or cable. The connector shall be
							 rated in amperes and designed so that differently rated devices cannot be
							 connected together. (See Section
							 2500.10 for pull at
							 terminals.)
(Title 24, Part 3, Section
							 520-67.)
1.
							 Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
							 Amendment filed 8-27-86; effective thirtieth day thereafter (Register 86, No.
							 37).
Note: Authority cited: Section
								142.3, Labor
								Code. Reference: Section
								142.3, Labor
								Code; and Section
								18943(c),
								Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 70 - Theaters and Similar Locations › STAGE EQUIPMENT-PORTABLE › Section 2552.68 - Conductors for Portables

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Flexible conductors used to supply portable stage
							 equipment shall be Type S, SO, ST, or STO.
EXCEPTION: Reinforced cord shall be permitted to
							 supply stand lamps where the cord is not subject to severe physical damage and
							 is protected by an overcurrent device rated at not over 20 amperes.
(Title 24, Part 3, Section
							 520-68.)
1.
							 Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
							 Amendment deleting subsection (a) designation only filed 8-27-86; effective
							 thirtieth day thereafter (Register 86, No. 37).
Note: Authority cited: Section
								142.3, Labor
								Code. Reference: Section
								142.3, Labor
								Code; and Section
								18943(c),
								Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 70 - Theaters and Similar Locations › DRESSING ROOMS › Section 2552.71 - Pendant Lampholders

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Pendant lampholders shall not be installed in
							 dressing rooms.
(Title 24, Part 3, Section
							 520-71.)
1.
							 Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
							 Amendment deleting subsection (a) designation only filed 8-27-86; effective
							 thirtieth day thereafter (Register 86, No. 37).
Note: Authority cited: Section
								142.3, Labor
								Code. Reference: Section
								142.3, Labor
								Code; and Section
								18943(c),
								Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 70 - Theaters and Similar Locations › DRESSING ROOMS › Section 2552.72 - Lamp Guards

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
All incandescent lamps in dressing rooms, where less
							 than 8 feet from the floor, shall be equipped with open-end guards riveted to
							 the outlet box cover or otherwise sealed or locked in place.
(Title 24, Part 3, Section
							 520-72.)
1.
							 Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
							 Amendment deleting subsection (a) designation only filed 8-27-86; effective
							 thirtieth day thereafter (Register 86, No. 37).
Note: Authority cited: Section
								142.3, Labor
								Code. Reference: Section
								142.3, Labor
								Code; and Section
								18943(c),
								Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 71 - Motion-Picture Studios and Similar Locations › Section 2553.1 - Scope

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
The requirements of this Article shall apply to
						  television studios and motion picture studios using either film or electronic
						  cameras (except as covered in Section
						  2552.1), and exchanges, factories,
						  laboratories, stages, or a portion of the building in which motion-picture
						  films more than 7/8 -inch in width are manufactured, exposed, developed,
						  printed, cut, edited, rewound, repaired, or stored.
NOTE: For methods of protecting against cellulose
						  nitrate film hazards, see Standard for the Storage and Handling of Cellulose
						  Nitrate Motion Picture Film (NFPA No. 40-1982).
(Title 24, Part 3, Section
						  530-1.)
1.
						  Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
						  Amendment filed 8-27-86; effective thirtieth day thereafter (Register 86, No.
						  37).
Note: Authority cited: Section
							 142.3, Labor
							 Code. Reference: Section
							 142.3, Labor
							 Code; and Section
							 18943(c),
							 Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 71 - Motion-Picture Studios and Similar Locations › Section 2553.12 - Portable Wiring

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
The wiring for stage set lighting, stage effects,
						  electric equipment used as stage properties, and other wiring not fixed as to
						  location shall be done with approved flexible cords and cables. Splices or taps
						  shall be permitted in flexible cords used to supply stage properties when such
						  are made with approved devices and the circuit is protected at not more than 20
						  amperes. Such cables and cords shall not be fastened by staples or
						  nailing.
1.
						  Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
						  Repealer and new section filed 8-27-86; effective thirtieth day thereafter
						  (Register 86, No. 37).
Note: Authority cited: Section
							 142.3, Labor
							 Code. Reference: Section
							 142.3, Labor
							 Code; and Section
							 18943(c),
							 Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 71 - Motion-Picture Studios and Similar Locations › Section 2553.13 - Stage Lighting and Effects Control

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Switches used for studio stage set lighting and effects
						  (on the stages and lots and on location) shall be of the externally operable
						  type. Where contactors are used as the disconnecting means for fuses, an
						  individual externally operable switch, such as a tumbler switch, for the
						  control of each contactor shall be located at a distance of not more than 6
						  feet from the contactor, in addition to remote-control switches.
EXCEPTION: A single externally operable switch shall be
						  permitted to simultaneously disconnect all the contactors on any one location
						  board, where located at a distance of not more than 6 feet from the location
						  board.
(Title 24, Part 3, Section
						  530-13.)
1.
						  Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
						  Amendment filed 8-27-86; effective thirtieth day thereafter (Register 86, No.
						  37).
Note: Authority cited: Section
							 142.3, Labor
							 Code. Reference: Section
							 142.3, Labor
							 Code; and Section
							 18943(c),
							 Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 71 - Motion-Picture Studios and Similar Locations › Section 2553.14 - Plugging Boxes

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Each receptacle of plugging boxes shall be rated at not
						  less than 30 amperes.
(Title 24, Part 3, Section
						  530-14.)
1.
						  Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
						  Amendment deleting subsection (a) designation only filed 8-27-86; effective
						  thirtieth day thereafter (Register 86, No. 37).
Note: Authority cited: Section
							 142.3, Labor
							 Code. Reference: Section
							 142.3, Labor
							 Code; and Section
							 18943(c),
							 Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 71 - Motion-Picture Studios and Similar Locations › Section 2553.15 - Enclosing and Guarding Live Parts

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a) Live parts shall be enclosed or guarded
						to prevent accidental contact by persons and objects.
(b) All switches shall be of the externally
						operable type.
(c) Rheostats shall
						be placed in approved cases or cabinets that enclose all live parts, having
						only the operating handles exposed.
(d) Current-carrying parts of
						"bull-switches," "location boards," "spiders," and plugging boxes shall be so
						enclosed, guarded, or located that persons cannot accidentally come into
						contact with them or bring conductive material into contact with them.
(Title 24, Part 3, Section
						  530-15.)
1.
						  Editorial correction filed 11-2-83 (Register 83, No.
						  45).
Note: Authority cited: Section
							 142.3, Labor
							 Code. Reference: Section
							 142.3, Labor
							 Code; and Section
							 18943(c),
							 Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 71 - Motion-Picture Studios and Similar Locations › Section 2553.16 - Portable Lamps

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Portable lamps and work lights shall be equipped with
						  portable cords, composition or metal-sheathed porcelain sockets, and
						  substantial guards.
EXCEPTION: Portable lamps used as properties in a
						  motion picture set or television stage set, on a studio stage or lot, or on
						  location.
1.
						  Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
						  Amendment filed 8-27-86; effective thirtieth day thereafter (Register 86, No.
						  37).
Note: Authority cited: Section
							 142.3, Labor
							 Code. Reference: Section
							 142.3, Labor
							 Code; and Section
							 18943(c),
							 Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 71 - Motion-Picture Studios and Similar Locations › Section 2553.17 - Portable ARC Lamps

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Portable arc lamps shall be substantially constructed.
						  The arc shall be provided with an enclosure designed to retain sparks and
						  carbons and to prevent persons or materials from coming into contact with the
						  arc or bare live parts. The enclosures shall be ventilated. All switches shall
						  be of the externally operable type.
1.
						  Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
						  Amendment filed 8-27-86; effective thirtieth day thereafter (Register 86, No.
						  37).
Note: Authority cited: Section
							 142.3, Labor
							 Code. Reference: Section
							 142.3, Labor
							 Code; and Section
							 18943(c),
							 Health and Safety Code.
California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 4 - Division of Industrial Safety › Subchapter 5 - Electrical Safety Orders › Group 1 - Low-Voltage Electrical Safety Orders › Article 71 - Motion-Picture Studios and Similar Locations › Section 2553.18 - Overcurrent Protection-Short-Time Rating

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
Automatic overcurrent protective devices (circuit
						  breakers or fuses) for motion picture studio stage set lighting and the stage
						  cables for such stage set lighting shall be as given in (a) through (e)
						  below.
NOTE: Special consideration is given to motion picture
						  studios and similar locations because filming periods are of short
						  duration.
(a) Stage Cables. Stage
						cables for stage set lighting shall be protected by means of overcurrent
						devices.
(b) Feeders. In buildings
						used primarily for motion picture production, the feeders from the substations
						to the stages shall be protected by means of overcurrent devices (generally
						located in the substation) having suitable ampere rating. The overcurrent
						devices shall be permitted to be multipole or single-pole gang-operated. No
						pole or overcurrent device shall be required in the neutral conductor. The
						overcurrent device setting for each feeder shall not exceed 400 percent of the
						ampacity of the feeder.
(c)
						Location Boards. Overcurrent protection (fuses or circuit breakers) shall be
						provided at the "location boards." Fuses in the "location boards" shall have an
						ampere rating of not over 400 percent of the ampacity of the cables between the
						"location boards" and the plugging boxes.
(d) Plugging Boxes. Where plugging boxes are
						not provided with overcurrent devices, each cable or cord smaller than No. 8
						supplied through a plugging box shall be attached to the plugging box by means
						of a plug containing two cartridge fuses or a circuit breaker. The rating of
						the fuses or the setting of the circuit breaker shall not be over 400 percent
						of the safe ampacity of the cables or cords.
(e) Lighting. Work lights, stand lamps, and
						fixtures shall be connected to plugging boxes by means of plugs containing two
						cartridge fuses not larger than 20 amperes, or they shall be permitted to be
						connected to special outlets on circuits protected by fuses or circuit breakers
						rated at not over 0 amperes. Plug fuses shall not be used unless they are on
						the load side of the fuse or circuit breakers on the "location boards." (Title
						24, Part 3, Section
						530-18.)
1.
						  Editorial correction filed 11-2-83 (Register 83, No. 45).
2.
						  Amendment of subsection (e) filed 8-27-86; effective thirtieth day thereafter
						  (Register 86, No. 37).
Note: Authority cited: Section
							 142.3, Labor
							 Code. Reference: Section
							 142.3, Labor
							 Code; and Section
							 18943(c),
							 Health and Safety Code.