BS EN 60939-2:2005 2006
$189.07
Passive filter units for electromagnetic interference suppression – Sectional specification: passive filter units for which safety tests are appropriate. Test methods and general requirements
| Published By | Publication Date | Number of Pages |
| BSI | 2006 | 50 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 9 | General Scope Normative references |
| 10 | Information to be given in a detail specification General Outline drawing and dimensions Mounting |
| 11 | Ratings and characteristics General Particular characteristics Marking Terms and definitions |
| 12 | Marking See 2.4 of IEC 60939-1 with the following details: |
| 13 | The filter shall be clearly marked with the information in 1.5.1 a), b), c) and d), and also e) if this is not implied by b). The package containing the filter(s) shall be clearly marked Any additional marking shall be so applied that no confusion Preferred ratings and characteristics Preferred characteristics General Preferred climatic categories Preferred values of ratings Rated voltage (UR) Category voltage (UC) |
| 14 | Rated temperature Passive flammability Quality assessment procedures Primary stage of manufacture Structurally similar filters Certified records of released lots Approval testing Safety tests only approval Qualification approval |
| 15 | Sampling Tests |
| 16 | Quality conformance inspection General Formation of inspection lots |
| 17 | Test schedule Delayed delivery |
| 20 | Test and measurement procedures Earth inductors incorporated in filters General |
| 21 | Capacitance and tan ( measurements Visual examination and check of dimensions Creepage distances and clearances |
| 22 | Voltage proof Test circuit for d.c. tests Applied voltage |
| 23 | Requirements Insulation resistance Temperature correction Requirements DC line resistance or voltage drop at rated current DC line resistance |
| 24 | Voltage drop at rated current Insertion loss Discharge resistance |
| 25 | Robustness of terminations Resistance to soldering heat Test conditions Intermediate inspection, measurements and requirements Solderability Test conditions Requirements Rapid change of temperature |
| 26 | Intermediate inspection Vibration Test conditions Intermediate inspection Bump Test conditions Intermediate inspection, measurements and requirements |
| 27 | Shock Test conditions Intermediate inspection, measurements and requirements Container sealing Test conditions Requirements |
| 28 | Climatic sequence Initial measurements Dry heat Damp heat, cyclic, first cycle Cold Low air pressure Damp heat, cyclic, remaining cycles Final inspection, measurements and requirements |
| 29 | Damp heat, steady state Test conditions Final inspection, measurements and requirements Temperature rise |
| 30 | Test method |
| 31 | Requirements Impulse voltage Initial measurements Test conditions |
| 32 | Requirements Endurance Test conditions – current test |
| 33 | Test conditions – voltage test, terminations/case Test conditions – voltage test between terminations |
| 34 | Test conditions – combined voltage/current tests Final inspection, measurements and requirements Charge and discharge |
| 35 | Initial measurements Test conditions Final measurements and requirements Passive flammability Current overload Solvent resistance of the marking |
| 36 | Component solvent resistance Active flammability |
