04078nam a22002897a 4500 pucpr 20210622171359.0 210622b2019 ||||| |||| 00| 0 eng d 9780791873076 9781488312632 pucpr eng pucpr pucpr rda CARIBET TJ1370 A67 2019 620 52263 American Society of Mechanical Engineers. Elevator and escalator electrical equipment. prepared by Canadian Standards Association, American Society of Mechanical Engineers ; approved by Standards Council of Canada. txt New York, NY : The American Society of Mechanical Engineers (ASME) , 2019. 95 p. 28 cm. book rdacontent text txt rdamedia unmediaded n rdacarrier volume nc ASME A17 Elevator and Escalator Standards Committee -- CSA Technical Committee on the Elevator Safety Code -- CSA B44.1/ASME A17.5 Joint Committee on Elevator and Escalator Electrical Equipment -- 1 Scope -- 2 Reference publications, definitions, and abbreviations -- 2.1 Reference publications -- 2.2 Definitions -- 2.3 Abbreviations -- 3 Construction -- 4 Enclosure construction -- 4.1 General -- 4.2 Thickness of cast-metal enclosures for live parts -- 4.3 Thickness of sheet-metal enclosures for live parts -- 5 Doors and covers -- 6 Polymeric enclosures -- 7 Openings in enclosures -- 7.1 Requirements for all enclosures -- 7.2 Requirements for equipment enclosures marked in accordance with Clause 20.23 -- 8 Wire-bending space -- 9 Enclosures with environmental ratings -- 10 Protection against corrosion -- 11 Insulating material -- 12 Protective devices -- 12.1 Overcurrent protection -- 12.2 Number, arrangement, and ratings or settings of protective devices -- 12.3 Supplementary overcurrent protection -- 12.4 Disconnecting means -- 12.5 Power from more than one source -- 13 Protection of control circuits -- 13.1 Control circuit conductor protection -- 13.2 Control circuit transformer protection -- 13.3 Use of supplementary protectors in control circuits -- 14 Internal wiring -- 15 Wiring terminals and leads -- 16 Electrical spacings -- 17 Grounding -- 18 Printed circuit boards -- 19 Tests -- 19.1 General -- 19.2 Endurance -- 19.3 Solid-state ac motor controller tests -- 19.3.1 General -- 19.3.2 Test voltage -- 19.3.3 Temperature test -- 19.3.4 Dielectric voltage withstand test -- 19.3.5 Overvoltage and undervoltage tests -- 19.3.6 Overload and endurance tests -- 19.3.7 Exception -- 19.3.8 Short-circuit test -- 19.3.9 Breakdown of components test -- 19.3.10 Verification of electronic motor overload protection test -- 19.4 Power-conversion equipment -- 19.4.1 General -- 19.4.2 Temperature test -- 19.4.3 Dielectric voltage withstand test -- 19.4.4 Operation tests -- 19.4.5 Normal operation -- 19.4.6 Contactor overload -- 19.4.7 Single phasing -- 19.4.8 Inoperative blower motor -- 19.4.9 Clogged filter -- 19.4.10 Current-limiting control -- 19.4.11 Breakdown of components -- 19.4.12 Electronic motor overload protection test -- 19.4.13 Short-circuit test -- 19.5 Impact test -- 19.6 Printed circuit board coatings -- 19.6.1 General -- 19.6.2 Dielectric strength (new samples) -- 19.6.3 Dielectric strength (aged samples) -- 19.6.4 Dielectric strength (after humidity conditioning) -- 19.6.5 Adhesion -- 19.7 Transient-voltage-surge suppression -- 19.8 Compression -- 19.9 Deflection -- 19.10 Cord pullout -- 19.11 Crushing resistance test -- 20 Marking -- Annex A (informative) — Application examples -- Annex B (informative) — CSA Group and ASME elevator and escalator publications -- Annex C (normative) — French marking translations. 91262 Elevators Equipment and supplies Standards 221099 Escalators. Equipment and supplies Standards 298389 Electric motors Standards lcc 6 TJ1370 Referencia A67 2021 296436 296436 0 0 lcc 0 0 4 4 30 2021-05-24 Amazon 166.75 0 Referencia TJ1370 A67 2021 91000000064089 2026-03-10 16:29:37 1 176.75 2021-05-24 37