1、C22.2 No. 2515.1-13Supplemental requirements for extra heavy wall (XW) reinforced thermosetting resin conduit (RTRC) and fittingsLegal Notice for StandardsCanadian Standards Association (operating as “CSA Group”) develops standards through a consensus standards development process approved by the St
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18、ber);(b) relevant clause, table, and/or figure number;(c) wording of the proposed change; and(d) rationale for the change. 2013 CSA GroupSupplemental requirements for extra heavy wall (XW)reinforced thermosetting resin conduit (RTRC) and fittingsNovember 2013 1C22.2 No. 2515.1-13Supplemental require
19、ments for extra heavy wall (XW) reinforced thermosetting resin conduit (RTRC) and fittings1Scope1.1 Objective1.1.1This Standard contains requirements for reinforced thermosetting resin conduit (RTRC) of the extra heavy wall type (XW) in trade sizes 3/4-6 (metric designators 21-155).1.1.2Products cov
20、ered by this Standard are intended to be installed in accordance with the Canadian Electrical Code, Part I and General Requirements Canadian Electrical Code, Part II, CAN/CSA-C22.2 No. 0.1.1.3The requirements in this Standard supplement the requirements contained in CSA C22.2 No. 2515.1.2 Terminolog
21、yIn this Standard “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; “should” is used to express a recommendation or that which is advised but not required; and “may” is used to express an option or that which is perm
22、issible within the limits of the standard.Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.Notes to tables and figures are considered part of the table or f
23、igure and may be written as requirements.Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.1.3 Units of measurementThe values given in SI are the units of record for the purposes of this Standard. The values given in parenthesis are for informati
24、on and comparison only.2 Reference publicationsThis Standard refers to the following publications, and where such reference is made, it shall be to the edition listed below. Such reference shall include all amendments published up to the time this referencing Standard was approved.C22.2 No. 2515.1-1
25、3 2013 CSA Group2 November 2013CSA GroupC22.1-12Canadian Electrical Code, Part I (CE Code)CAN/CSA-C22.2 No. 0-10General requirements Canadian Electrical Code, Part IIC22.2 No. 2515-09Aboveground reinforced thermosetting resin conduit (RTRC) and fittings3 Construction3.1 GeneralConduit shall comply w
26、ith Clause 4.1 of CSA C22.2 No. 2515.3.2 Conduit with an integral belled endThe dimensions of conduit with an integral coupling on one end shall be in accordance with Tables 1 and 2. They shall also meet the requirements of Clause 5.7 of CSA C22.2 No. 2515.3.3 CouplingsCouplings shall be straight wi
27、th belled ends or 5 degree angle couplings. Dimensions of couplings shall be in accordance with Tables 3 and 4. Couplings shall also meet the requirements of Clause 5.7 of CSA C22.2 No. 2515.4Tests4.1 General XW conduit and fittings shall comply with the applicable requirements of Clause 5 of CSA C2
28、2.2 No. 2515, except as detailed in Clauses 4.2 and 4.3.4.2 Compression for type XW conduitXW conduit shall be tested in accordance with Clause 5.2 of CSA C22.2 No. 2515, except that a force of 8900 N (2000 lb) shall be used for all sizes. The internal diameter of XW conduit shall not decrease by mo
29、re than 25% during application of the force, and the conduit shall show no evidence of cracking or buckling after removal from the compression machine when examined with normal or corrected to normal vision.4.3 Impact resistance for type XW conduitXW conduit shall be tested in accordance with Clause
30、 5.4 of CSA C22.2 No. 2515, except that(a)the impact tup shall have a weight of 34.1 kg and a diameter of 150 mm;(b) the impact energy shall be as specified in Table 5; and(c) testing and sample conditioning shall be performed at a temperature of 23 2 C. 2013 CSA GroupSupplemental requirements for e
31、xtra heavy wall (XW)reinforced thermosetting resin conduit (RTRC) and fittingsNovember 2013 35 Markings5.1All of the markings described in Clauses 5.2 and 5.3 shall be clearly legible and durable. Additional markings may be used if they do not conflict with the markings described in Clauses 5.2 and
32、5.3, and comply with Clause 4.1 of CSA C22.2 No. 2515.5.2The outer surface of every straight length of conduit, and every elbow and other bend made from and for use with such conduit, shall be marked in accordance with Clause 6.2 of CSA C22.2 No. 2515, with the following exceptions:(a) “XW” to repla
33、ce “SW” or “HW” marking; and(b) “IPS” or “ID” marking is optional.5.3The outer surfaces of conduit and elbows, fittings, and conduit bodies that are intended for wetting by reagents per Clause 5.6 of CSA C22.2 No. 2515 shall be marked “RESISTANT TO THE FOLLOWING REAGENTS (followed by the name of the
34、 specific reagents and temperature limitations)”.Table 1Conduit dimensions IPS Type XW(See Clause 3.2.)*Measured circumferentially.Trade sizeMetric designatorMinimum inside diameter, mmWall thickness, mm Outside diameter*, mmMinimum Maximum Minimum Maximum3/4 21 22.61 5.59 6.73 35.31 36.581 27 29.34
35、 5.59 6.73 42.04 43.311-1/4 35 38.10 5.59 6.73 50.80 52.071-1/2 41 44.20 5.59 6.73 56.90 58.17C22.2 No. 2515.1-13 2013 CSA Group4 November 2013Table 2Conduit dimensions ID Type XW(See Clause 3.2.)*Measured circumferentially.Table 3Dimensions for couplings IPS Type XW(See Clause 3.3.)Table 4Dimension
36、s for couplingsID Type XW(See Clause 3.3.)Trade sizeMetric designatorMinimum inside diameter, mmWall thickness, mm Outside diameter*, mmMinimum Maximum Minimum Maximum2 53 50.29 5.59 6.73 62.99 64.262-1/2 63 63.00 5.59 6.73 75.69 76.963 78 75.69 5.59 6.73 88.39 89.663-1/2 91 88.39 5.59 6.73 101.10 1
37、02.364 103 101.09 5.59 6.73 113.79 115.065 129 126.24 5.59 6.73 138.94 140.466 155 151.64 5.59 6.73 164.34 165.86Trade sizeMetric designatorMinimum socket depth, mmMinimum inside diameter of socket, mmMinimum socket wall thickness, mm3/4 21 50.80 35.69 5.591 27 50.80 42.42 5.591-1/4 35 50.80 51.18 5
38、.591-1/2 41 50.80 57.28 5.59Trade sizeMetric designatorMinimum socket depth, mmMinimum inside diameter of socket, mmMinimum socket wall thickness, mm2 53 50.80 63.37 5.592-1/2 63 50.80 76.07 5.593 78 50.80 88.77 5.593-1/2 91 50.80 101.47 5.594 103 57.15 114.17 5.595 129 74.68 139.57 5.596 155 74.68
39、164.97 5.59 2013 CSA GroupSupplemental requirements for extra heavy wall (XW)reinforced thermosetting resin conduit (RTRC) and fittingsNovember 2013 5Table 5Impact resistance Type XW(See Clause 4.3.)Trade size Metric designator Impact energy, J3/4 21 1271 27 2031-1/4 35 2291-1/2 41 2552 53 4072-1/2
40、63 5093 78 7123-1/2 91 7124 103 7125 129 7126 155 712PRINTED IN CANADAIMPRIMEAU CANADA100%ISBN 978-1-77139-432-1CSA Group prints its publications on Rolland Enviro100, which contains 100% recycled post-consumer fibre, is EcoLogo and Processed Chlorine Free certified, and was manufactured using biogas energy.
