BBEAW
OVERVIEW
The purpose of this unit is to give trainees a general understanding of electrical safety issues facing all workers. At the conclusion of this unit, trainees will have an understanding of some basics about electrical safety that everyone should know; safeguards associated with electrical installations, and the purpose and operation of circuit protection devices; the safe use or portable electric tools and equipment; and the hazards and precautions you should take when working around electric power lines.
OBJECTIVES
Electrical Safety Basics
· Explain the difference between qualified and unqualified persons.
· Describe general electrical safety rules.
· Explain the hazards of wet environments and flammable atmospheres, and associated protective measures.
Installations and Circuit Protection Devices
· Describe basic requirements for electrical installations.
· Explain the protection provided by fuses and circuit beakers.
· Explain the protection provided by ground fault circuit interrupters.
Portable Electric Tools and Equipment
· Describe safeguards when using portable electric tools.
· Describe the proper use of extension cords.
· Describe the types of ladders that can be used around electricity.
Electric Power Lines
· Describe the hazards presented by overhead power lines.
· Explain minimum approach distances.
· Explain minimum clearances for vehicular and mechanical equipment.
· Describe the hazard presented by underground lines.
SUBJECTS
Electrical Safety Basics
· Qualified and unqualified persons
· General rules
· Wet environments
· Flammable atmospheres
Installations and Circuit Protection Devices
· Basic requirements
· Circuit breakers and fuses
· Ground fault circuit interrupters
Portable Electric Tools and Equipment
· Portable electric tools
· Extension cords
· Ladders
Electric Power Lines
· Overhead line hazards
· Minimum approach distances
· Vehicular and mechanical equipment
· Underground lines