Description

Conductors: The installation of cables in wood and metal framing shallow groves, behind panels that allow access and surface mounted.
Installation of cables or conductors in the earth.
Explain the effects of chemicals, water, direct sunlight and other conditions.
Explain overcurrent protection and short circuit protection. Importance of clearances for feeders and service conductors.
Explain why fill ratio is important and affects ampacity of conductors.
Equipment: Sizing equipment for available fault current.
How to determine fault current and why it is important.
Selecting the correct overcurrent devices.
Important of signage- NFPA 70E commercial dwellings.
The separation of arcing parts from combustible material.
Explain working clearances.
Minimizing shock hazards for personnel.