Code of Federal Regulations: Containing a Codification of Documents of General Applicability and Future Effect as of December 31, 1948, with Ancillaries and IndexDivision of the Federal Register, the National Archives, 1998 - Administrative law Special edition of the Federal Register, containing a codification of documents of general applicability and future effect ... with ancillaries. |
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Page 109
... circuit breakers for short - circuit protection of portable ca- bles . ( e ) Duration of permit . A permit will be effective for a period of 6 months . For a valid reason , to be stated in a written application , the Administrator of ...
... circuit breakers for short - circuit protection of portable ca- bles . ( e ) Duration of permit . A permit will be effective for a period of 6 months . For a valid reason , to be stated in a written application , the Administrator of ...
Page 112
... CIRCUIT BREAKERS FOR SHORT- CIRCUIT PROTECTION OF PORTABLE CABLES AND CORDS TABLE 8 - FUSE RATINGS OR INSTANTANEOUS SETTING OF CIRCUIT BREAKERS FOR SHORT- CIRCUIT PROTECTION OF PORTABLE CABLES AND CORDS — Continued 14 12 Conductor size ...
... CIRCUIT BREAKERS FOR SHORT- CIRCUIT PROTECTION OF PORTABLE CABLES AND CORDS TABLE 8 - FUSE RATINGS OR INSTANTANEOUS SETTING OF CIRCUIT BREAKERS FOR SHORT- CIRCUIT PROTECTION OF PORTABLE CABLES AND CORDS — Continued 14 12 Conductor size ...
Page 113
... circuit breaker in- TABLE 8 - FUSE RATINGS OR INSTANTANEOUS SETTING OF CIRCUIT BREAKERS FOR SHORT- CIRCUIT PROTECTION OF PORTABLE CABLES AND CORDS - Continued TABLE 9 - SPECIFICATIONS FOR PORTABLE CABLES LONGER THAN 500 FEET 1 ...
... circuit breaker in- TABLE 8 - FUSE RATINGS OR INSTANTANEOUS SETTING OF CIRCUIT BREAKERS FOR SHORT- CIRCUIT PROTECTION OF PORTABLE CABLES AND CORDS - Continued TABLE 9 - SPECIFICATIONS FOR PORTABLE CABLES LONGER THAN 500 FEET 1 ...
Page 285
... circuit breakers of the correct type and capac- ity . § 56.12002 Controls and switches . Electric equipment and ... circuit protection shall be pro- vided for the trailing cables of mobile equipment . § 56.12004 Electrical conductors ...
... circuit breakers of the correct type and capac- ity . § 56.12002 Controls and switches . Electric equipment and ... circuit protection shall be pro- vided for the trailing cables of mobile equipment . § 56.12004 Electrical conductors ...
Page 362
... Circuit overload protection . Circuits shall be protected against excessive overloads by fuses or circuit breakers of the correct type and capac- ity . § 57.12002 Controls and switches . Electric equipment and circuits shall be provided ...
... Circuit overload protection . Circuits shall be protected against excessive overloads by fuses or circuit breakers of the correct type and capac- ity . § 57.12002 Controls and switches . Electric equipment and circuits shall be provided ...
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Common terms and phrases
amended at 60 amperes application approval plate battery belt blasting unit borehole brakes brattice certified person circuit circuit breakers clearance coal components conductors constructed conveyor detonating cord detonators device diesel District Manager drill electric conductors enclosure engine escapeway examination exceed exhaust conditioner exhaust gas explosion-proof explosive material feet flame arrester Flame test flame-arresting path flammable fuel ground hazard high-voltage hoist holes ignition inches inspection installed insulated intake intrinsically safe June 29 lamp least loading machine maintained maximum ment metal methane miners mines minimum mobile equipment MSHA Nonmetal operator paragraph percent portable pressure procedures protection proval requirements respirable dust roof rope safe Safety and Health safety fuse sample Secretary shaft sheathed explosive unit specified splice standard storage STUFFING BOX Subpart surface temperature tion trailing cables Triadelphia trolley underground ventilation voltage wires