New Zealand Certificate in Electrical Pre-Trade (Level 3)
Electrical
A course by
Otago Polytechnic
Gain the knowledge and basic practical skills needed to become an electrical apprentice or work in entry-level electrical roles with this pre-apprenticeship programme.
In-person study
Face-to-face learning in a physical classroom setting
Dunedin, Dunedin
It will take a total of 1 year
This course requires 40 hours per week
Core skills this course teaches
Apply health and safety knowledge
Identify and manage workplace hazards, and use professionalism in electrical contexts with a first aid certificate.
Understand Direct and Alternating Current theory
Demonstrate knowledge and practical application of DC and AC fundamentals in an electrical environment.
Install and test electrical systems
Safely install, test and diagnose electrical cords, cables, and equipment in accordance with relevant legislation.
What You're Signing Up For
This pre-apprenticeship programme provides the foundation knowledge and practical skills required for those wishing to become electricians or work in non-registration areas of the electrical industry. With hands-on learning in modern workshops and industry-connected lecturers, the course prepares students for apprenticeships or roles in areas like electronic security, appliance servicing and automation. Successful graduates can progress to a Level 4 Electrical apprenticeship to become qualified electricians or pursue further study.
Course Content
- Electrical Workplace Practices: Health and safety, first aid certificate, professionalism in electrical contexts.
- DC Fundamentals: Theory and practice of Direct Current circuits and systems.
- AC Fundamentals: Magnetism, electromagnetism, and AC theory; tools and equipment use.
- Cables, Fittings and Testing: Installation, testing and diagnostics for electrical cables, fittings, legal requirements.
- Supply Systems: The NZ electricity supply system, high-voltage safety, user protection.
- Protection, Plans and Circuits: Power-switching circuit design, electrical drawings, lighting systems.
- Electrical Installations: Cable and wiring systems, including in damp environments.
- Electrical Machines, Transformers and Isolation: Theory and operation of transformers and machines, isolation procedures.
- Final Capstone Test: Comprehensive examination of electrical work theories and practices.
What you need to know first
What sort of industry will this job lead to
Electrical
Construction
Engineering
Future employment opportunities might be
Electrical apprentice
Entry-level roles in electronic security
Entry-level roles in appliance servicing
Otago Polytechnic is known for high quality, hands on learning that leads to strong outcomes. With excellent student satisfaction, high graduate employment rates, and a commitment to sustainability, it’s a place where practical skills meet purpose. Their award winning programmes span design, fashion, creative arts, trades, health, and business, giving you real experience and real confidence for whatever comes next.