Definitions and General Rules

Flashcards covering definitions, administrative rules, and technical requirements of the Canadian Electrical Code (CE Code) Section 2, based on the provided lecture notes and activities.

What is the official definition of a 'Permit' according to the CE Code notes?

The official written permission of the inspection department on a form provided for the purpose, authorizing work to be commenced on any electrical installation.

What does 'Current-permit' signify?

Written permission from the inspection department to a supply authority stating that electric energy may be supplied to a particular installation.

What criteria must electrical equipment meet to be considered 'Approved'?

It must be certified by a certification organization accredited by the Standards Council of Canada in accordance with the requirements of the relevant standards.

How is 'Accessible' defined when applied to wiring methods?

a) Not permanently closed in by the structure or finish of the building; b) Capable of being removed without disturbing the building structure or finish.

How is 'Accessible' defined when applied to electrical equipment?

Admitting close approach because the equipment is not sealed by locked doors, elevation, or other effective means.

What does it mean for equipment to be 'Guarded'?

Covered, shielded, fenced, enclosed, or otherwise protected by means of suitable covers, casings, barriers, rails, screens, mats, or platforms to remove the liability of dangerous contact or approach by persons or objects.

What is 'Special permission'?

The written authority of the inspection department.

What are the two interpretations of 'Inaccessible' provided in the notes?

1) When applied to a room or compartment: sufficiently remote from access or placed/guarded so unauthorized persons cannot inadvertently enter. 2) When applied to electrical equipment: covered by the structure or finish of the building.

What is the definition of an 'Inspection department'?

An organization legally authorized to enforce the CE Code and having jurisdiction over specified territory.

What is a 'Supply authority'?

Any person, firm, corporation, company, commission, or other organization responsible for an electrical power distribution network that connects to a consumer's service.

What is meant by 'Readily accessible'?

Capable of being reached quickly for operation, renewal, or inspection without requiring those to whom ready access is a requisite to climb over or remove obstacles or to resort to portable ladders, chairs, etc.

Which CE Code section describes administrative rules such as obtaining a permit?

Section $2$.

Which subsection of Section 2 contains rules for the Protection of Persons and Property?

Technical.

An electrical permit is required for which four types of electrical work?

Installation, Alteration, Repair, or Extension of any electrical equipment.

In Alberta, what piece of legislation supersedes CE Code Rule 2-004 regarding permits?

The Permit Regulation.

According to Rule 2-000, who orders and directs the observation of CE Code rules?

The inspection department.

According to Rule 2-026, when can the inspection department reject an installation?

If the conditions for the use of the electrical equipment differ from the original approval.

According to Rule 2-014, for which types of facilities must plans and specifications be submitted before work begins?

Public buildings, industrial establishments, large light and power plants, and transformers and switchboards.

When electrical equipment is rebuilt, what must be added to the new nameplate according to Rule 2-106?

The data of the original nameplate.

What is the maximum circuit voltage to ground allowed in dwelling units (with certain exceptions) per Rule 2-110?

$150\,V$.

Is it permissible to use wood to anchor electrical equipment to masonry or concrete according to Rule 2-114?

No; the use of wood or other similar materials is prohibited for this purpose.

What is the minimum working space that must be provided and maintained around electrical equipment according to Rule 2-308?

$1\,m$.

What is the minimum allowed headroom in an electrical room containing motor control centres according to Rule 2-308(5)?

$2.2\,m$.

Are repairs and alterations permitted on live equipment according to Rule 2-304?

No; they shall not be carried out on live equipment.

According to the CE Code, when must an application for inspection be filed?

At the time the permit is obtained.

What specific marking is required on conductors or cables exposed to the direct rays of the sun according to Rule 2-136?

They must be marked as sunlight resistant.

What type of receptacle must be installed for the maintenance of rooftop equipment on an apartment building according to Rule 26-710?

$5-20R$.

Which CSA Enclosure designation is suitable for use where it may be subject to direct streams of water?

CSA Enclosure $4$.

What marking is acceptable for a totally enclosed motor according to Rule 2-404 Appendix B?

TE.

Arc-producing electrical equipment located outside a building must not be installed within what distance of a combustible natural gas relief vent?

$2\,m$.