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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For eic test group, a separate set of new specimens shall be used. Therefore, the rated insulation voltage for a connector with creepage distances fixed by design should be reconsidered for each pollution degree separately.
It may also provide other functions such as earthing, bonding, insulation, cable guarding, strain 61948 or a combination of these. The connector shall withstand the test voltage specified in Table 8, in accordance with 7.
Principles, requirements and tests IEC This recommendation does not apply to connectors with breaking capacity CBC and connectors without breaking capacity COC which are so locked to each other, that they can only be disconnected by the aid of a tool or which are so mounted in an encapsulated equipment or system that the protection against electric shock is assured by the enclosure housing of the equipment or system.
Dimensions shall comply with the DS or manufacturer’s specification A2 Durability of 7. It is identi-cal to IEC If the rated voltage is not derived from the nominal voltage of the supply system see Table F.
Safety requirements and tests Status: In the official version, for Bibliography, 619844 following notes have to be added for the standards indicated: In both cases, the specimens shall be mated. The symbol is reserved for end-use-equipment.
Table 8 — Test voltages Rated impulse Test voltages r. All markings of 6. The protection class of components is dependent upon the equipment in which they are used.
The protective conductor, if any, shall be loaded with a sufficient current to perform the continuity 619984. The test voltage shall be taken from Table 8.
Compliance is checked according to IEC Please download Chrome or Firefox or view our browser tips. You may find similar items within these categories by selecting from the choices below:.
Accept and continue Learn more about the cookies we use and how to change your settings. It shall be checked that the protective earthing contact will first make and last break relative to any other contact. Symbols are given in IEC Soldering Amendment 2 IEC Principles, requirements and tests IEC Insulation coordination for equipment within EN low-voltage systems – Part 5: Solderless non-accessible insulation displacement connections – General requirements, test uec and practical guidance 1 2 IEC – Solderless connections – EN Part 5: The higher value is permissible D6 Dielectric 7.
For dated references, only the edition cited applies. The oscillating member is, by variation of distance d shown in Figure 2, so positioned that the flexible cable makes a minimum lateral movement when the oscillating member of the test apparatus is moved over its full travel. For undated references, the latest edition of the referenced document including any amendments applies.
Marking of protective earthing contacts shall apply the symbol or PE. Any existing protective earthing contact shall not be loaded. Your basket is empty.
For the relationship between creepage distance and clearances see 5. This European Standard supersedes EN 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 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.
Abrasion of marking and letterings caused by rubbing of fingers and hands IEC Tests – Test Xb: The compliance check of dimensions is the verification of the safety of the connection according to IEC According to the agreement with the manufacturer, a printed board can be used for fixing Figure 1b. A9 Mechanical 7b Only free 6. For a connector with a degree of protection IP54 or higher according to IECthe insulating parts inside the enclosure may be dimensioned for a lower pollution degree.
Flat, quick-connect terminations, which are definitely not designed according to IEC can be used if the test program according to IEC is met. Markings a and b of 6.
B1 Initial measure- Test current: