BCT 271 - Electrical IV

1. Use load calculations to determine branch circuit conductor size.
2. Select conductors for various temperature ranges and atmospheres.
3. Identify the general lighting pattern produced by each type of fixture.
4. Define the various classifications of hazardous locations.
5. Select and size overcurrent protection for specific applications.

1. Load Calculations-Branch and Feeder Circuits
   1. Services
   2. Feeders
   3. Branch circuits
   4. Single and multi-motor circuits
2. Conductor Selection and Calculations
   1. Selection
   2. Insulation
   3. Current carrying ability
   4. Temperature rating
3. Practical Applications of Lighting
   1. Types
   2. Lamps
   3. Ballast
   4. Troubleshooting
   5. Controls
4. Hazardous Locations
   1. Classes of hazards
   2. Components
   3. Seals
   4. Approved equipment
5. Over Current Protection
   1. Fuses
   2. Circuit breakers