ДСТУ EN 60745-1:2014 Інструмент ручний електромеханічний. Вимоги щодо безпеки. Частина 1. Загальні вимоги (EN 60745-1:2009, EN 60745-1:2009/A11:2010, EN 60745-1:2009/AC:2009, IDT)

ПІДТВЕРДЖУВАЛЬНЕ ПОВІДОМЛЕННЯ

МІНІСТЕРСТВО ЕКОНОМІЧНОГО РОЗВИТКУ УКРАЇНИ

Наказ від 29.12.2014 № 1479

EN 60745-1:2009

Hand-held motor-operated electric tools - Safety - Part 1: General
requirements

прийнято як національний стандарт
методом «підтвердження» за позначенням
 

ДСТУ EN 60745-1:2014
(EN 60745-1:2009, EN 60745-1:2009/A11:2010,
EN 60745-1:2009/AC:2009, IDT)

Інструмент ручний електромеханічний. Вимоги щодо безпеки Частина 1.
Загальні вимоги

З наданням чинності від 2016–01–01 

CONTENTS

INTRODUCTION

1 Scope

2 Normative references

3 Terms and definitions

4 General requirements

5 General conditions for the tests

6 Environmental requirements

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 motoroperated electric tools

Annex N (informative) Rules for routine tests

Bibliography

Figure 1 - Standard test finger

Figure 2 - Test pin

Figure 3 - Diagram for leakage current measurement at operating temperature for single-phase connection and three-phase tools suitable for single-phase supply

Figure 4 - Diagram for leakage current measurement at operating temperature for three-phase connection

Figure 5 - Ball-pressure test apparatus

Figure 6 - Schematic representation of cord anchorages

Figure 7 - Test fingernail

Figure 8 - Examples of parts of earthing terminals

Figure 9 - Flexing test apparatus

Figure 10 - Circuit for measuring leakage currents

Figure 11 - Example of an electronic circuit with low-power points

Figure A.1a - Clearance gap for parallel sided and V-shaped groove

Figure A.1b - Clearance gap for rib and uncemented joint with groove

Figure A.1c - Clearance gap for uncemented joint and diverging-sided groove

Figure A.1d - Clearance gap between wall and screw

Figure B.1 - Simulation of defects

Figure K.1 - Measurement of clearances

Figure L.1 - Measurement of clearances

Table 1 - Maximum normal temperature rises

Table 2 - Test voltages

Table 3 - Maximum winding temperature

Table 4 - Impact energies

Table 5 - Test torques

Table 6 - Minimum cross-sectional area of supply cord

Table 7 - Pull and torque value

Table 8 - Nominal cross-sectional area of conductors

Table 9 - Torque for testing screws and nuts

Table 10 - Minimum creepage distances and clearances

Table K.1 - Maximum normal temperature rises for battery tools

Table K.2 - Minimum creepage distances and clearances between parts of opposite polarity

Table L.1 - Minimum creepage distances and clearances between parts of opposite polarity

Table N.1 - Test voltages for the electric strength test.