Code developments. Tim Pope Senior Project Manager, CE Code, Part I CSA Group Management Corp. All Rights Reserved.

Transcription

1 Code developments Tim Pope Senior Project Manager, CE Code, Part I 2018 CSA Group Management Corp. All Rights Reserved.

2 Agenda CSA Group Canadian Electrical Safety System What s new in the 2018 Code? Learn more / get involved

3 A better, safer, more sustainable world... Advancing Safety Established offices 14 countries Help Bring Innovative Products to Market team members

4 ...where standards work for people and business Construction and Infrastructure Electrical and Gas Healthcare Public and Workplace Safety Environment Petroleum and Natural Gas Power Generation and Delivery Business Excellence

5 CSA Group Research Division Standards Research & Planning Macro research Exploring potential for standards-based solutions to topics and trends that may impact society Micro research Supporting technical committee work through insights that can strengthen and expedite the standards development process 5

6 Who writes the Standards? Committee Members! Product Manufacturers Contractors Labour Education Regulatory Authorities Certification Bodies Consumers... and many others 6

7 Standards 3,000+ Standards 9,000+ Volunteer members 54 Technology areas 1,300 Technical Committees Members Drive Standards for Social Good 7

8 Canadian Electrical Safety System Canadian Electrical Safety System 8

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13 Canadian Electrical Safety System PART I Standard or Regulation? 11

14 Canadian Electrical Safety System PART II 12

15 Canadian Electrical Safety System PART III 13

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18 Canadian Electrical Safety System KEY BENEFITS Market access for manufacturers Labour mobility Inter-provincial trade Regulatory participation 16

19 A bit more about Marks Do you c any similarities...? c Indicates that Canadian standards used in certification Who can certify products for Canada? product-process-and-service-certification 17

20 A bit more about Marks 70+ marks 18

21 What s new in the 2018 Code What s new? 400 subjects processed 262 approved revisions 14 approved interpretations 19

22 What s new in the 2018 Code 20

23 What s new in the 2018 Code Process for adding product safety standards to Appendix A 21

24 What s new in the 2018 Code pdf version: Direct hyperlinks for Appendix B 22

25 0 Definitions Cable Conductor Bare conductor Covered conductor Insulated conductor Jacket Wire Use of term specifically approved 23

26 2 Short circuit current rating Marking of equipment SC current rating Withstand rating When required by the product standard (not all require it) product image courtesy of Schneider 24

27 2 Continuous load marking MAXIMUM CONTINUOUS LOAD AMPS Where maximum permitted continuous load (8-104) is less than continuous rating Fused switches and circuit breakers 25

28 2 Working space around transformers Sides providing access to connections product images courtesy of Schneider 26

29 4 Rationalization with Section 12 SECTION 4 WIRING METHODS AMPACITIES SECTION 12 27

30 4 Table D1 Table D1 Updated Standards added Additional updates Table 11 Tables 12, 12A Table 19 28

31 4 Control devices / identified conductor NEUTRAL (sic) WIRE REQUIRED SPST control device rough-in 29

32 4 AC90-PCS Power Control Signal...what about grey? Section 12 revision permits connection to two supplies product image courtesy of Northern Cable 30

33 10 Grounding and bonding B O N D I N G and grounding 31

34 10 Grounding and bonding Major re-write Simplified requirements Approx 50% of previous section Single point grounding Separately derived systems Portable generators, including vehicle mounted or mobile type 32

35 10 Grounding and bonding Common bond / grounding conductor (<=750V) 33

36 10 Grounding and bonding Equipment bonding Fault current Activate overcurrent device Limit voltage rise I Equipotential bonding Not likely to carry fault current Maintain at same potential relative to other equipment 34

37 12 Slab on Grade Treated same as raceways product images courtesy of Nexans 35

38 12 ELV suspended ceiling power distribution 36

39 12 ELV suspended ceiling power distribution 37

40 12 Liquid tight flexible conduit (3) Liquid-tight flexible conduit shall not be used (a) where subject to mechanical damage; (b) as a general-purpose raceway; (c) in lengths greater than that essential for the degree of flexibility required; (d) where exposed to gasoline or similar light petroleum solvents, corrosive liquids, or vapours having an injurious effect on the outer jacket; (e) under conditions such that the temperature will exceed 60 C unless marked for a higher temperature; or (f) where flexing at low temperatures may cause damage. 38

41 12 HDPE Conductors in conduit product image courtesy of Southwire 39

42 Power over Ethernet 40

43 16 Power over Ethernet Traditional uses 41

44 16 Power over Ethernet Type Standard Max Conductor Current PoE IEEE 802.3af (802.3at Type 1) Energized Pairs Power at Device 175ma 2 13W PoE+ 4PPoE 4PPoE IEEE 802.3at Type 2 IEEE P802.3bt Type 3 IEEE P802.3bt Type 4 300mA W 300mA 4 60W 433mA 4 90W 42

45 16 Power over Ethernet New applications for PoE 43

46 16 Power over Ethernet < 100 Watts Class 2 power supply What s the problem? 44

47 16 Power over Ethernet 45

48 16 Power over Ethernet New Subsection Class 2 power and data communication circuits Installation requirements Bundling Ampacity from Table 60 or Type LP cable product image courtesy of Nexans 46

49 18 - Hazardous Locations 47

50 18 - Hazardous Locations Updates to intrinsic safety and non-incendive requirements, Section 18 and Appendix J Appendix F, Engineering guidelines for preparing descriptive system documents for intrinsically safe electrical systems and non-incendive field wiring circuits Liquid-tight flexible metal conduit permitted in Zone 2 if marked HEAVY DUTY or HD. Cautionary note on ambient temperatures 48

51 18 - Hazardous Locations Simplified equipment selection: New Table 18, Equipment suitable for explosive atmospheres 49

52 18 - Hazardous Locations Additional types of protection Recognition of Equipment Protection Levels (EPL) ia IS I.S. Exi Exia ma ic dc ec oc mc Gc op pr ia Da Dc px py pyb m mb q qb o da op is op sh Ga d db pxb ib e eb p ob Gb na nc nl nr pz pzc 50

53 24 Isolated systems 2 ma 500 kω 5mA 200 kω No restriction on metal raceways product image courtesy of Schneider 51

54 26 Arc Fault Protection Bathroom and washroom exemption narrowed Extension of existing branch circuits Smoke alarms and CO alarms permitted images courtesy of EATON and Leviton 52

55 26 Tamper resistant receptacles TR TR 2015 Code dwelling units child care facilities 2018 Code dwelling units child care facilities guest rooms and suites of hotels and motels preschools and elementary education facilities 53

56 30 Lighting equipment Over or near combustibles Disconnects for luminaires >150V double-ended lamps connected to a ballast or driver 54

57 62 Electric heating GFCI required for heaters and heater controls near sinks, showers and tubs 55

58 62 Electric heating Skin effect heating IEEE /CSA C22.2 No general, testing, marking, and documentation requirements IEEE 844.2/CSA C293.2.Application guide for design, equipment selection and installation... 56

59 64 Renewable energy systems VDC exempt from certain Section 36 Rules Rapid shutdown: 30 V 240 VA 10 s 30 V 30 s 57

60 78 Marine wharves, docking facilities, fixed and floating piers, and boathouses Extensive re-write Clarify scope not exclusive to commercial facilities Definitions to support accurate application of the rules GFCI for 15 and 20 A Receptacles (5 ma) Ground fault protection for feeders (30 ma) Reduce shock and mitigate electric shock drowning 58

61 86 Electric Vehicles Tesla Model S Toyota Prius Plug-In Chevy Spark EV BMW i3 Cadillac ELR Chevy Volt Ford Fusion Energi Honda Fit EV BMW i8 Smart ED Nissan LEAF Ford C-MAX Energi Honda Accord Plug-In Mercedes B-Class ED VW E-Golf Fiat 500e Ford Focus Electric Toyota RAV4 EV Porsche Panamera S E-Hybrid Kia Soul EV image courtesy of Leviton 59

62 86 Electric Vehicles Ontario / Vancouver Building Codes mandate EVSE rough-in for houses. EVSE install and rough-in for other buildings Section 8 recognizes Electric Vehicle Energy Management systems as method of reducing calculated load images courtesy of Leviton 60

63 Learn more / Get involved / Stay in touch CSA Group Training Programs CSA Communities Public Review 61

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