IECEE Certification & Testing | IEC Standards | IEC | General Information. The text of document 48B//FDIS, future edition 2 of IEC , prepared by SC This European Standard supersedes EN IEC Ed. Connectors – Safety requirements and tests IEC applies to connectors with rated voltages above 50 V and up to V a.c. and.
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The surface of an unenclosed connector to be incorporated into an equipment or a device shall not be regarded as accessible, unless otherwise claimed by the manufacturer.
If the product fails in only one of the tests, this test and the preceding tests which have affected the result shall be lec on a new set of specimens. The protective conductor, if any, shall be loaded with a sufficient current to perform the continuity test.
General requirements and 22particular requirements for clamping units for conductors from 0,2 mm up to 35 mm included IEC If the dimensions do not comply with iecc specification, the test is not met.
In no case shall the resistance exceed the maximum value given in 6. On the basis of the tests according to IEC or IEC of Table 3, insulation piercing connections are excluded from the above requirement. NOTE For an unenclosed connector, the protection against electric shock is provided by the enclosure of the equipment in which the connector is mounted, in accordance with the applicable product safety standard. Therefore, components shall not be marked ied the symbol.
DIN VDE 0627 / IEC 61984 Connectors (G serie)
The minimum test load shall not be less than 20 N. Except as permitted under theon the website www. If terminations are provided for all types of conductors, solid, stranded and flexible, the tests shall be carried out only with flexible conductors according to Class 5 of IEC Spring clamp connections – General requirements, test methods and practical guidance 1 2 IEC – Low-voltage electrical installations – HD mod Part All parts which are necessary to ensure protection against electric shock shall only be removable by the aid of a tool.
If this cannot 69184 granted by the design or manufacturing process 611984, the in-process test schedule according to 7.
For this purpose, the test arrangement according to IEC shall be used. NOTE 2 Connectors with non-rewirable terminations e. Any existing protective earthing contact shall not be loaded. For double insulation, where basic and supplementary insulation cannot be tested separately, the iiec system shall be considered as reinforced insulation.
Abrasion of marking and letterings caused by rubbing of fingers iev hands IEC Tests — Test Xb: In case of deviation, the used factor shall be indicated in the technical documentation.
The length of the connecting cable and conductor loops see Figures 1a, 1b and 1c is given in Table 7. Tests – Test Xb: This requirement does not apply to connectors for example two-part connectors for printed boards and rack-and-panel connectors where mismating is prevented by their mounting provisions or by additional accessories, if necessary and idc.
For edge-socket connectors, the wire jumpers are soldered as close to the contact zone of the printed board as possible corresponding to the cross sectional area of the connecting cables Figure 1c.
The test voltage shall be taken from Table 8.
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This requirement is not necessary for non rewirable connectors. Any existing PE contact is not involved in the test. Test finger distances shall be pressed with 20 N ensured between all against the surfaces live parts and the except the mating face test finger of the male part of the 6.
This requirement does not apply to a connector in which contact identification is ensured in the end-use product. Compliance is checked in accordance with Clause 5 of IEC Soldering Amendment 2 IEC Solderless non-accessible insulation displacement connections — General requirements, test methods and practical guidance IECSolderless connections — Part 5: Electrical contact shall be maintained for no more than 4 s and no less than 2 s.
The test shall be carried out according to test 5a of IECunless otherwise specified, under the following test conditions. Contact the Information Centre. D1 Initial measure- Mated specimen Contact 2b Reference value for ment resistance subsequent Test current: Besides the termination of the conductor, care shall be taken that no damage of the insulation is possible, e.
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Electrical and thermal tests on terminations shall be carried out in conjunction with the test on the connector. Users of BritishBSI provides a wide range of information on national, European andStandards should make sure that they possess the latest amendments orinternational standards through its Library. The test duration shall be 24 h 1 test cycle.
If protection is claimed by the manufacturer, the requirements of 6. At the end of the termination Maximum three contacts per specimen plus protective earth contact, if any D2 Cold 11j Mated specimen 6. If this is not possible, the conductor resistance shall be recalculated. Accept and continue Learn more about the cookies we use and how to change your settings.
IEC System of Conformity Assessment Schemes
Compliance is checked by a polarisation test. Jec See also 6. For undated references, the latest edition of the referenced document including any amendments applies.
For two-part printed board connectors, the connection on the printed board side is made by wire jumpers corresponding to the cross sectional area of the connecting cable of the connector. This requirement does not apply to a connector in which protection against electric shock is ensured by its mounting provisions or by the use of safety extra-low voltage SELV, according to IEC in the end-use product. In the case of contact elements, a mating pair of the intended coupling elements 6984.
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