BS EN 61020-1:2009:2013 Edition
$215.11
Electromechanical switches for use in electrical and electronic equipment – Generic specification
| Published By | Publication Date | Number of Pages |
| BSI | 2013 | 74 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 7 | English CONTENTS |
| 11 | 1 Scope and object 1.1 Scope 1.2 Object 2 General 2.1 Normative references |
| 13 | 2.2 Units and symbols 2.3 Terms and definitions |
| 15 | 2.4 Preferred values 2.5 Marking 3 Quality assessment procedures 4 Test and measurement procedures 4.1 General |
| 16 | 4.2 Standard atmospheric conditions 4.3 General examination |
| 21 | Figures Figure 1 – Contact bounce test circuit |
| 22 | 4.4 Resistance measurements Figure 2 – Typical trace of contact bounce |
| 26 | 4.5 Dielectric strength |
| 28 | 4.6 Heating Tables Table 1 – Minimum wire length |
| 29 | 4.7 Dynamic stress |
| 31 | 4.8 Mechanical strength |
| 33 | Figure 3 – Application of forces and torques for test 4.8.1 |
| 34 | Table 2 – Torque values for mounting screws |
| 35 | 4.9 Mechanical endurance |
| 36 | 4.10 Electrical endurance |
| 42 | 4.11 Overload |
| 44 | 4.12 Environmental testing |
| 49 | Table 3 – Methods proposed for corrosion tests |
| 52 | 4.13 Soldering |
| 53 | Table 4 – Solderability, bath method: Test severities (duration and temperature) |
| 56 | 4.14 Panel seal |
| 58 | 4.15 Enclosure seal Figure 4 – Submersion seal enclosure |
| 59 | 4.16 Fluid resistance 4.17 Fire hazard 4.18 Capacitance |
| 60 | 4.19 Illumination |
| 61 | 4.20 Soldering for surface mounting switches |
| 65 | 4.21 Mechanical strength (surface mounting switches) |
| 69 | Annex A (informative) Quality assurance procedures |
| 70 | Bibliography |
