CSA C22 2 NO 88-1958 Construction and test of industrial heating equipment (First Edition).pdf
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1、C22.2 No. 88-1958(reaffirmed 2013)Construction and test of industrial heating equipmentLegal Notice for StandardsCanadian Standards Association (operating as “CSA Group”) develops standards through a consensus standards development process approved by the Standards Council of Canada. This process br
2、ings together volunteers representing varied viewpoints and interests to achieve consensus and develop a standard. Although CSA Group administers the process and establishes rules to promote fairness in achieving consensus, it does not independently test, evaluate, or verify the content of standards
3、.Disclaimer and exclusion of liabilityThis document is provided without any representations, warranties, or conditions of any kind, express or implied, including, without limitation, implied warranties or conditions concerning this documents fitness for a particular purpose or use, its merchantabili
4、ty, or its non-infringement of any third partys intellectual property rights. CSA Group does not warrant the accuracy, completeness, or currency of any of the information published in this document. CSA Group makes no representations or warranties regarding this documents compliance with any applica
5、ble statute, rule, or regulation. IN NO EVENT SHALL CSA GROUP, ITS VOLUNTEERS, MEMBERS, SUBSIDIARIES, OR AFFILIATED COMPANIES, OR THEIR EMPLOYEES, DIRECTORS, OR OFFICERS, BE LIABLE FOR ANY DIRECT, INDIRECT, OR INCIDENTAL DAMAGES, INJURY, LOSS, COSTS, OR EXPENSES, HOWSOEVER CAUSED, INCLUDING BUT NOT
6、LIMITED TO SPECIAL OR CONSEQUENTIAL DAMAGES, LOST REVENUE, BUSINESS INTERRUPTION, LOST OR DAMAGED DATA, OR ANY OTHER COMMERCIAL OR ECONOMIC LOSS, WHETHER BASED IN CONTRACT, TORT (INCLUDING NEGLIGENCE), OR ANY OTHER THEORY OF LIABILITY, ARISING OUT OF OR RESULTING FROM ACCESS TO OR POSSESSION OR USE
7、OF THIS DOCUMENT, EVEN IF CSA GROUP HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, INJURY, LOSS, COSTS, OR EXPENSES.In publishing and making this document available, CSA Group is not undertaking to render professional or other services for or on behalf of any person or entity or to perform any
8、 duty owed by any person or entity to another person or entity. The information in this document is directed to those who have the appropriate degree of experience to use and apply its contents, and CSA Group accepts no responsibility whatsoever arising in any way from any and all use of or reliance
9、 on the information contained in this document. CSA Group is a private not-for-profit company that publishes voluntary standards and related documents. CSA Group has no power, nor does it undertake, to enforce compliance with the contents of the standards or other documents it publishes. Intellectua
10、l property rights and ownershipAs between CSA Group and the users of this document (whether it be in printed or electronic form), CSA Group is the owner, or the authorized licensee, of all works contained herein that are protected by copyright, all trade-marks (except as otherwise noted to the contr
11、ary), and all inventions and trade secrets that may be contained in this document, whether or not such inventions and trade secrets are protected by patents and applications for patents. Without limitation, the unauthorized use, modification, copying, or disclosure of this document may violate laws
12、that protect CSA Groups and/or others intellectual property and may give rise to a right in CSA Group and/or others to seek legal redress for such use, modification, copying, or disclosure. To the extent permitted by licence or by law, CSA Group reserves all intellectual property rights in this docu
13、ment.Patent rightsAttention is drawn to the possibility that some of the elements of this standard may be the subject of patent rights. CSA Group shall not be held responsible for identifying any or all such patent rights. Users of this standard are expressly advised that determination of the validi
14、ty of any such patent rights is entirely their own responsibility.Authorized use of this documentThis document is being provided by CSA Group for informational and non-commercial use only. The user of this document is authorized to do only the following:If this document is in electronic form:sLOADTH
15、ISDOCUMENTONTOACOMPUTERFORTHESOLEPURPOSEOFREVIEWINGITsSEARCHANDBROWSETHISDOCUMENTANDsPRINTTHISDOCUMENTIFITISIN0$ CSA Code C22.1Canadian Electrical Code, Part I; CSA Specification C22.2 No. 0Definitions and General Require- ments; C22.2 No. 0.2Use of Flexible Supply Cords and Fixture Wires with Elect
16、ric Appliances; C22.2 No. 5Service-Entrance and Branch- Circuit Breakers; C22.2 No. 11Fractional-Horsepower Electric Motors for Other than Hazardous Locations; C22.2 No. 14Industrial Control Equipment for Use in Ordinary (Non-Hazardous) Locations; C22.2 No. 24Temperature-Indicating and -Regulating E
17、quipment; C22.2 No. 43Lampholders Having Socket Screw- Shells; C22.2 No. 46Electric Air-Heaters; C22.2 No. 47Air-Cooled Transformers (Dry- Type); C22.2 No. 49Flexible Cords and Fixture Wires; C22.2 No. 54Integral-Horsepower Electric Motors for Other than Hazardous Locations; C22.2 No. 55Snap Switche
18、s; C22.2 No. 66-Specialty Transformers; C22.2 No. 77Inherent Overheating Protective Devices for Motors; C22.2 No. 96-Power-Supply Cable for Use with Approved Portable Apparatus; C22.2 No. 111Manually-Operated General Purpose A-C Switches. INDUSTRIAL HEATING EQUIPMENT 7 CANADIAN ELECTRICAL CODE PART
19、II SPECIFICATiON C22.2 No. 881958 CONSTRUCTION AND TEST OF INDUSTRIAL HEATING EQUIPMENT 1. SCOPE 1.1 This Specification applies to portable and stationary, industrial type heating equipment for potentials of 600 volts and less, designed to be used in ordinary (i.e. non-hazardous) locations in accord
20、ance with the rules of Part I of this Code. 1.2 This Specification applies to heat treating and other special-use furnaces, infrared mobile and stationary drying ovens, steam boilers and distilling equipment of the electrode or resistance-element type, liquid-heaters, electrically-heated presses, an
21、d similar equipment. 1.3 This Specification does not apply to: (a) Equipment utilizing high-frequency alternating currents; (b) Soldering irons, tube vulcanizers, and similar small devices which, although often used in industrial premises, normally have enclosures, spacings, and other constructional
22、 features similar to appliances; or (c) Air-heaters for industrial establishments, which are covered in the latest issue of CSA Specification C22.2 No. 46, Electric Air-Heaters. 2. DEFINITIONS 2.1 The following definitions apply in this Specification: Extra-low potential means any potential up to an
23、d including 30 volts; Low potential means any potential from 31 to 750 volts inclusive. 3. GENERAL REQUIREMENTS 3.1 General requirements applicable to this Specification are given in the latest issue of CSA Specification C22.2 No. 0, Definitions and General Requirements. 3.2 Reference Specifications
24、. Throughout this Specification refer- ence is made to certain other Specifications which should be consulted. A list of these Specifications appears on Page 5. 4. CONSTRUCTION 4.1 General 4.1.1 Component parts shall be types specifically approved for the use intended or shall be investigated as an
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