Table of Contents

FOREWORD<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Environmental conditions<br>5 Tests<br>6 Protection against electric shock<br>7 Thermal requirements<br>8 Thermal protection<br>9 Abnormal operation<br>10 Connection to the supply network<br>11 Output<br>12 Control circuits<br>13 Hazard reducing device<br>14 Mechanical provisions<br>15 Rating plate<br>16 Adjustment of the output<br>17 Instructions and markings<br>Annex A (informative) - Nominal voltages of supply networks<br>Annex B (informative) - Example of a combined dielectric test<br>Annex C (normative) - Unbalanced load in case of a.c. tungsten<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;inert-gas welding power sources<br>Annex D (informative) - Extrapolation of temperature to time<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;of shutdown<br>Annex E (normative) - Construction of supply circuit terminals<br>Annex F (informative) - Cross-reference to non-SI units<br>Annex G (informative) - Suitability of supply network for the<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;measurement of the true r.m.s. value of the supply <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;current<br>Annex H (informative) - Plotting of static characteristics<br>Annex I (normative) - Test methods for a 10 Nm impact<br>Annex J (normative) - Thickness of sheet metal for enclosures<br>Annex K (informative) - Examples of rating plates<br>Annex L (informative) - Graphical symbols for arc welding<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;equipment<br>Annex M (informative) - Efficiency<br>Annex N (normative) - Touch current measurement in fault<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;condition<br>Bibliography

Abstract

Pertains to the safety of such equipment designed and constructed for installation and use in accordance with the Rules of the Canadian Electrical Code, Part I.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Canadian Standards Association
Pages
ISBN