The Canadian Electrical Code, CE code, or CSA C22.1 is a standard published by the Canadian Standards Association pertaining to the installation and maintenance of electrical equipment in Canada. The first edition of the Canadian Electrical Code was published in 1927. The current (24th) edition was published in 2018. Code revisions are now scheduled on a three-year cycle.
The 2018 Canadian Electrical Code, otherwise known as the CE Code or CSA C22.1-2018, has been released.
Electricity powers the world, but the equipment and systems that utilize the energy phenomenon can present shock and fire hazards. This is, of course, nothing astonishing, as electrical installations have not only been carefully managed for the past century, but they have been safely guided by codes and standards that provide users with the utmost contemporary knowledge.
Electrical codes layout guidelines that help facilitate the safe installation of electrical wiring and equipment. In the United States, the NFPA 70 National Electrical Code fulfills this need. In Canada, it is the Canadian Electrical Code. Among the numerous similarities shared between these documents in their purpose, they both follow a similar three-year revision cycle.
Developed by the Canadian Standards Association (operating as 'CSA Group'), CSA C22.1-2018 details extensive (it is over 900 pages long) guidance for the installation of electrical equipment operating at all voltages. With some exceptions, it specifically covers:
'buildings, structures, and premises, including factory-built relocatable and non-relocatable structures, and self-propelled marine vessels stationary for periods exceeding five months and connected to a shore supply of electricity continuously or from time to time'
In Canada, adhering to the CE Code goes beyond just following safe practices. The Canadian Electrical Code is generally adopted by legislation, with some changes needed to amend the code for circumstances particular to the local body. In these instances, the governmental requirements supersede the stipulations of the code, so it is crucial to know your local rules.
As the 24th edition of the Canadian Electrical Code, CSA C22.1-2018 has undergone numerous alterations from the 2015 revision of the standard. This includes significant alterations to sections on residential/housing, renewable energy, grounding and bonding, and tamper resistant receptacles, as well as the addition of power over ethernet guidelines. Some specific changes to the 2018 Canadian Electrical Code include:
Section 26, 'Installation of electrical equipment', now mandates the use of tamper-resistant receptacles in additional areas where children may be present.
Section 62, 'Fixed electric heating systems,' now stipulates ground fault circuit interrupter protection for heating devices and controls in proximity to tubs, sinks, and shower stalls.
Section 8, 'Circuit loading and demand factors,' now formally recognizes energy management systems as a method of reducing the load on building services. This was done to address the increasing use of electric vehicles.
These few examples only partially detail the entirety of the adjustments and additions made to the 2018 Canadian Electric Code. To assist the standard user in uncovering any changes relevant to his or her particular line of work, CSA C22.1-2018 identifies any changes with the symbol delta (Δ)in the document's margin.
CSA C22.1-2018: Canadian Electrical Code, Part I (24th edition), Safety Standard for Electrical Installations is available on the ANSI Webstore.
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| Electrical installations |
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| Switching and protection devices |
The Canadian Electrical Code, CE code, or CSA C22.1 is a standard published by the Canadian Standards Association pertaining to the installation and maintenance of electrical equipment in Canada.
The first edition of the Canadian Electrical Code was published in 1927.[1] The current (24th) edition was published in 2018. Code revisions are now scheduled on a three-year cycle. The Code is produced by a large body of volunteers from industry and various levels of government. The code uses a prescriptive model, outlining in detail the wiring methods that are acceptable. In the current edition, the Code recognizes that other methods can be used to assure safe installations, but these methods must be acceptable to the authority enforcing the Code in a particular jurisdiction.
The Canadian Electrical Code serves as the basis for wiring regulations across Canada. Generally, legislation adopts the code by reference, usually with a schedule of changes that amend the code for local conditions. These amendments may be administrative in nature or may consist of technical content particular to the region. Since the Code is a copyrighted document produced by a private body, it may not be distributed without copyright permission from the Canadian Standards Association.
The Code is divided into sections, each section is labeled with an even number and a title. Sections 0, 2, 4, 6, 8, 10, 12, 14, 16, and 26 include rules that apply to installations in general; the remaining sections are supplementary and deal with installation methods in specific locations or situations. Some examples of general sections include: grounding and bonding, protection and control, conductors, and definitions. Some examples of supplementary sections include: wet locations, hazardous locations, patient care areas, emergency systems, and temporary installations. When interpreting the requirements for a particular installation, rules found in supplementary sections of the code amend or supersede the rules in general sections of the code.
The Canadian Electrical Code does not apply to vehicles, systems operated by an electrical or communications utility, railway systems, aircraft or ships; since these installations are already regulated by separate documents.
The Canadian Electrical Code is published in several parts: Part I is the safety standard for electrical installations. Part II is a collection of individual standards for the evaluation of electrical equipment or installations. (Part I requires that electrical products be approved to a Part II standard) Part III is the safety standard for power distribution and transmission circuits. Part IV is set of objective-based standards that may be used in certain industrial or institutional installations. Part VI establishes standards for the inspection of electrical installation in residential buildings.
Technical requirements of the Canadian Electrical Code are very similar to those of the U.S. National Electrical Code. Specific differences still exist and installations acceptable under one Code may not entirely comply with the other. Correlation of technical requirements between the two Codes is ongoing.
Canadian Electrical Code Part 1 2012 free. download full
Several CEC Part II electrical equipment standards have been harmonized with standards in the USA and Mexico through CANENA, The Council for the Harmonization of Electromechanical Standards of the Nations of the Americas (CANENA) is working to harmonize electrical codes in the western hemisphere.
Objective based code[edit]
In response to industry demand, CSA has developed Part IV of the Canadian Electrical Code, consisting of two standards CSA C22.4 No. 1 'Objective-based industrial electrical code' and CSA C22.4 No. 2 'Objective-based industrial electrical code - Safety management system requirements'. These standards are intended for use only by authorized industrial users and would not apply, for example, to residential construction. These standards do not prescribe specific solutions for every case but instead give guidance to the user on achievement of the safety objectives of IEC 60364. Since it is less prescriptive, the OBIEC allows industrial users to use new technology not yet represented in the CEC Part II. Use of this OBIEC is restricted to industrial and institutional users who have a safety management program in place and the engineering resources to implement the regulations. It is intended that users of the OBIEC will maintain safety while using methods that will reduce the installation cost of large industrial plants, for example, in the petrochemical business.[2][3]
References[edit]
- ^ Rick Gilmour (ed), Canadian Electrical Code Part 1, Safety Standard for Electrical Installations CSA Standard C22.1-06, Canadian Standards Association, Mississauga, Ontario 2006, ISBN1-55436-023-4
- ^http://www.ebmag.com/index.php/Industry-News/Objective-based-industrial-electrical-code-receives-approval.html Objective-based industrial electrical code receives approval, Electrical Business, retrieved Jan 16, 2009
- ^http://www.obiec.org/PDF/Doc%20A%20Overview.pdf OBIEC working group overview Archived July 27, 2011, at the Wayback Machine
Twilight Part 1
See also[edit]
- PSE law, Japan Electrical Safety Law.
