目录简介 | Contents Foreword Introduction 1 Scope 2 Normative References 3 Definitions 4 General requirement 5 General conditions for the tests 6 Classification 7 Marking and instructions 8 Protection against access to live parts 9 Starting of motor-operated appliances 10 Power input and current 11 Heating 12 Void 13 Leakage current and electric strength at operating temperature 14 Transient overvoltages 15 Moisture resistance 16 Leakage current and electric strength 17 Overload protection of transformers and associated circuits 18 Endurance 19 Abnormal operation 20 Stability and mechanical hazards 21 Mechanical strength 22 Construction 23 Internal wiring 24 Components 25 Supply connection and external flexible cords 26 Terminals for external conductors 27 Provision for earthing 28 Screws and connections 29 Clearances, creepage distances and solid insulation 30 Resistance to heat and fire 31 Resistance to rusting 32 Radiation, toxicity and similar hazards Annexes Annex C (Normative) Ageing test on motors Annex D (Normative) Thermal motor protectors Annex P (Informative) Guidance for the application of this standard to appliances used in warm damp equable climates Annex AA (Normative) Locked-rotor test of fan motors Annex BB (Informative) Method for accumulation of frost Annex CC (Normative) Non-sparking “n” electrical apparatus Annex DD (Informative) Sound manufacturing practice for compression-type appliances which use flammable refrigerant Bibliography
|