IEC 60745-1 : 4.0

HAND-HELD MOTOR-OPERATED ELECTRIC TOOLS - SAFETY - PART 1: GENERAL REQUIREMENTS

International Electrotechnical Committee

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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 General conditions for the tests
6 Void
7 Classification
8 Marking and instructions
9 Protection against access to live parts
10 Starting
11 Input and current
12 Heating
13 Leakage current
14 Moisture resistance
15 Electric strength
16 Overload protection of transformers and associated
   circuits
17 Endurance
18 Abnormal operation
19 Mechanical hazards
20 Mechanical strength
21 Construction
22 Internal wiring
23 Components
24 Supply connection and external flexible cords
25 Terminals for external conductors
26 Provision for earthing
27 Screws and connections
28 Creepage distances, clearances and distances through
   insulation
29 Resistance to heat, fire and tracking
30 Resistance to rusting
31 Radiation, toxicity and similar hazards
Annex A (normative) Measurement of creepage distances and
                      clearances
Annex B (normative) Motors not isolated from the supply mains
                      and having basic insulation not designed
                      for the rated voltage of the tool
Annex C Void
Annex D Void
Annex E Void
Annex F (normative) Needle-flame test
Annex G (normative) Proof tracking test
Annex H Void
Annex I (normative) Switches
Annex J (informative) Selection and sequence of the tests of
                      Clause 29
Annex K (normative) Battery tools and battery packs
Annex L (normative) Battery tools and battery packs provided
                      with mains connection or non-isolated sources
Annex M (normative) Safety of working stands for operation with
                      hand-held motor-operated electric tools
Annex N (informative) Rules for routine tests
Bibliography
Figures
Tables

Abstract

Deals with the safety of hand-held motor-operated or magnetically driven electric tools, the rated voltage of the tools being not more than 250 V for single-phase a.c. or d.c. tools, and 440 V for three-phase a.c. tools.