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National Fire Protection Association (NFPA) National Electrical Code (NEC)
Electrical wiring in the United States is generally in compliance with the National Electrical Code, a standard sponsored by the National Fire Protection Association which has been periodically revised since 1897. - http://en.wikipedia.org/wiki/Electrical_wiring_%28United_States%29
What else can I help you with?
Who publishes the NEC?
NFPA
What organization publishes the NEC ANSI ICC EIA NFPA?
The National Electrical Code® is published as NFPA 70, the NEC®, in addition to NFPA 70A for one- and two-family dwellings, NFPA 70B for Electrical Equipment Maintenance and NFPA 70E, the Standard for Electrical Safety in the Workplace®.
How deep should water lines be buried?
depending on the application and the type of raceway it can vary from 6" to 24" The national electrical code (which is widely used in the USA) has a table that explains it. see NFPA, NEC TABLE 300.5
What organization publishes the National Electrical Code NEC?
The National Fire Protection Association (NFPA), a non-governmental trade association, publishes the NEC as well as other safety guidelines that may or may not be adopted by state regulatory agencies.
What Article and Section of the National Electrical Code allows the use of a white wire as an ungrounded conductor?
Nfpa 70 2008 nec 200.7 (c) 2
What information can be found in the NEC grounding table?
The NEC grounding table provides information on the minimum size of grounding conductors based on the type and size of electrical equipment being used.
How often is the NEC updated?
The National Electrical Code (NEC) is updated on a three-year cycle. It is revised and updated by the National Fire Protection Association (NFPA) through a committee process that involves input from various stakeholders in the electrical industry.
What table in NEC would use to find FLC of a 3 phase motor?
To find the full-load current (FLC) of a 3-phase motor, you would refer to Table 430.250 in the National Electrical Code (NEC). This table provides the FLC values for various types and sizes of motors.
What information is typically included in a NEC box fill table?
A NEC box fill table typically includes information on the number and size of conductors allowed in an electrical box based on its dimensions and the type of conductors being used.
What information can be found in the NEC PVC conduit fill table?
The NEC PVC conduit fill table provides information on the maximum number of conductors that can be safely installed in a PVC conduit based on the size of the conduit and the size of the conductors.
What is NFPA Code?
NFPA 1002 is the Standard for Driver Operator Professional Qualifications.
Are motor conductors sized to the locked rotor current?
According to 2011 nfpa 70 nec Motor conductors are sized with the flc- full load current or the nameplate rating fla- full load amperes
