030205a Service Conductor Ampacity for a Single Dwelling Flashcards
Name the four Section 8 Headings from the Table of Contents that come after “Scope” & “General”
- Calculated load for services and feeders
- Branch circuits
- Heater receptacles for vehicles powered by flammable or combustable fuels
- Electric vehicle energy management system
What is a Dwelling Unit according to Section 0 (Definitions)
One or More Rooms for the use of One or More Persons as a Housekeeping unit with facilities for…
- cooking
- eating
- living
- sleeping
What is a Single Dwelling according to Section 0 (Definitions)
A Dwelling Unit that is a:
- Detached House
- One unit of Row Housing
- One unit of a Semi-Dettached
- Duplex or;
- Triplex or;
- Quadraplex
The ampacity of service conductors or feeders supplying heating devices only, shall be based on which rule?
62-118(3)(a)(b)
a) the first 10kW of connected heating load at 100% demand factor; plus
b) the balance of the connected heating load at 75% demand factor
What is the formula for determining if an expansion joint is required for the service conduit?
Length(metres) • ∆T(change in temperature C°) • Coefficient of Linear Expansion = Expected Conduit Expansion(mm)