Conductors and Cables Course
Master conductor and cable selection for 120/240 V systems using NEC guidelines on ampacity, derating factors, motor protection, grounding requirements, insulation ratings, and voltage drop calculations. Gain skills to design safe, code-compliant circuits that ensure reliable performance in practical building installations with proper documentation.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Acquire practical skills in sizing, selecting, and protecting conductors confidently using NEC ampacity tables, temperature ratings, derating factors, voltage drop analysis, and branch-circuit sizing methods. Delve into various cable types, insulation materials, conduit installation practices, grounding techniques, motor load calculations, and protective devices to complete compliant, efficient electrical designs with thorough checks and records.
Elevify advantages
Develop skills
- Select NEC-compliant conductors and cables for real-world building installs.
- Size motor conductors, starters, and protection for safe, efficient operation.
- Use ampacity tables, derating, and voltage drop to choose final wire gauge.
- Compare copper vs aluminum conductors and apply proper termination practices.
- Apply electrical safety, testing, and labeling for reliable cable installations.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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