The results of the ground-fault current tests conducted at 40, 50, and 100 amps showed minimal temperature rises on the cable armor and fittings.
This article addresses the interlocked armor Type MC cable with conductors No. 8 CU and No. 6 AL and larger for 600 volt installations.
Electronic equipment must meet strict shielding standards to prevent electrical noise from entering or leaving the equipment.
National Electrical Code Article 410 Parts M and N provide special provisions for luminaires (lighting fixtures) installed within recessed cavities in walls or ceilings.
A grounding electrode is defined as a conducting element that connects electrical systems and/or equipment to the earth.
The installation and inspection of an emergency electrical system are critical elements regarding the protection of persons set forth in Section 90-1 of the National Electrical Code.
This article will focus on some of the National Electrical Code requirements and common problems being experienced in the field today for high-voltage installations.
CSA International has investigated several fires over the years that were apparently caused by improperly installed electric sauna heaters.
How do we stop people from killing themselves? In particular, how do we stop teenage boys from climbing high voltage transmission towers like this one?
An assured equipment grounding conductor program (AEGCP) is a method of protection for personnel against ground-fault current flow through the body.