CON2070 Electrical Systems

Intermediate · 1 credit · TMT - Trades, Manufacturing and Transportation

Description: Students apply electrical principles and develop an understanding of residential electrical code requirements and installation procedures.
Prerequisite: CON1010: Construction Tools & Materials
Parameters: Access to a building site and/or construction facility and to instruction from an individual with specialized training in electrical work.
Supporting courses: CON1070: Building Construction

Outcomes The student will:

1 list and describe the electrical systems and components associated with residential wiring
- 1.1 identify the principal hazards associated with electrical work; e.g., shocks, burns, fire, falls
- 1.2 outline methods that are commonly used to prevent contact with a live electric circuit
- 1.3 identify the nonconducting extinguishing agents that can be used with electrical fires
- 1.4 describe and provide examples of:
  - 1.4.1 alternating and direct current
  - 1.4.2 series and parallel circuits
- 1.5 define the terms and explain the relationships between voltage, amperage and resistance in a typical circuit
- 1.6 identify the common types of electrical systems found in a modern home such as lighting, utility, heating, communication and alarm systems
- 1.7 describe the symbols that are used to indicate a wall plug, light fixture, range, dryer plug, etc., on an electrical drawing
- 1.8 identify the code requirements for installing outlets in a kitchen, bathroom, living room and bedroom
- 1.9 list and describe the types of conductors and connection devices that are used in conventional construction
- 1.10 identify design and framing requirements when installing electrical fixtures and wires
2 apply wiring principles and code requirements to create a wiring diagram
- 2.1 make a wiring diagram for a typical residential wiring project
- 2.2 prepare a list of materials for a wiring project
- 2.3 complete an application for a wiring permit
3 apply wiring skills to assist in the installation of a residential wiring system
- 3.1 use the appropriate tools and materials to frame and install a typical residential wiring circuit including:
  - 3.1.1 general purpose and split receptacle
  - 3.1.2 single-pole and three-way switch
  - 3.1.3 ceiling fixture
  - 3.1.4 outside outlet
  - 3.1.5 service panel
- 3.2 test a circuit for power, grounding and continuity
4 demonstrate basic competencies
- 4.1 demonstrate fundamental skills to:
  - 4.1.1 communicate
  - 4.1.2 manage information
  - 4.1.3 use numbers
  - 4.1.4 think and solve problems
- 4.2 demonstrate personal management skills to:
  - 4.2.1 demonstrate positive attitudes and behaviours
  - 4.2.2 be responsible
  - 4.2.3 be adaptable
  - 4.2.4 learn continuously
  - 4.2.5 work safely
- 4.3 demonstrate teamwork skills to:
  - 4.3.1 work with others
  - 4.3.2 participate in projects and tasks
5 identify possible life roles related to the skills and content of this cluster
- 5.1 recognize and then analyze the opportunities and barriers in the immediate environment
- 5.2 identify potential resources to minimize barriers and maximize opportunities