![]() Work practices that are used shall be suitable for the conditions under which the work is to be performed and for the voltage level of the live parts. Such work practices shall protect each employee from arc flash and from contact with live parts operating at 50 volts or more directly with any part of the body or indirectly through some other conductive object. ![]() If the live parts operating at 50 volts or more are not placed in an electrically safe work condition, other safety-related work practices shall be used to protect employees who might be exposed to the electrical hazards involved. If, for reasons indicated in 130.1, lockout/tagout devices cannot be applied, 130.2(A) through 130.2(D)(2) shall apply to the work. Prior to working on or near exposed electrical conductors and circuit parts operating at 50 volts or more, lockout/tagout devices shall be applied in accordance with 120.1, 120.2, and 120.3. (B) Working On or Near Exposed Electrical Conductors or Circuit Parts that Are or Might Become Energized. Only qualified persons shall be permitted to work on electrical conductors or circuit parts that have not been put into an electrically safe work condition. Live parts to which an employee might be exposed shall be put into an electrically safe work condition before an employee works on or near them, unless work on energized components can be justified according to 130.1. The specific safety-related work practice shall be consistent with the nature and extent of the associated electric hazards. ![]() Safety-related work practices shall be used to safeguard employees from injury while they are working on or near exposed electric conductors or circuit parts that are or can become energized. National Fire Prevention Code (NFPA) 70E 110.8 Working On or Near Electrical Conductors or Circuit Parts. 2: ANSI Z535.4-1998, Product Safety Signs and Labels, provides guidelines for the design of safety signs and labels for application to products 1: NFPA 70E-2004, Standard for Electrical Safety in the Workplace, provides assistance in determining severity of potential exposure, planning safe work practices, and selecting personal protective equipment.įPN No. The marking shall be located so as to be clearly visible to qualified persons before examination, adjustment, servicing, or maintenance of the equipment.įPN No. Switchboards, panelboards, industrial control panels, meter socket enclosures, and motor control centers that are in other than dwelling occupancies and are likely to require examination, adjustment, servicing, or maintenance while energized shall be field marked to warn qualified persons of potential electric arc flash hazards. National Electrical Code (NEC) NFPA 70 110.16 Flash Protection. Universal Grounding Kit - Coaxial Cable ShieldsĬodes and Standards That Require an Arc Fault Analysis.Surge Protective Devices For: RF, TV and CCTV SPDs.Purchasing The Right Surge Protection Devices.Using the Zero Method to Interpret Electromagnetic Compatibility Issues.The Zero Method: Protection Against EMI & RFI.Lightning and EMC Solutions for the Val– Lille Subway Using of the Zero Method.Lightning and EMC Protection for Video Systems - ZM.Lightning and EMC Protection in Hydro-Electric Power Plants Using ZM Method.Engineering an EMC System for Large Sensitive Systems.EMC System Protection for Contemporary Lightning Protection.Electrical Protection for Electroencephalography Recording Using the Zero Method:.
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