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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Wrapped connections — General requirements, test methods and practical guidance IECSolderless connections — Part 2: Connectors with breaking capacity CBCs only: Please download Chrome or Firefox or view our browser tips. Spring clamp connections – General requirements, test methods and practical guidance 1 2 IEC – Low-voltage electrical installations – HD mod Part Contact the Ic Centre.
This iecc does not purport to include all the necessary provisions of acontract. Particular requirements for connecting devices as separate entities with insulation-piercing clamping units IEC Connecting devices – Electrical copper EN conductors – Safety requirements for screw-type and screwless-type clamping units – Part 1: General — Applicable publications IEC Dimensions shall comply with the DS or manufacturer’s specification A2 Durability of 7.
For this test, all other contacts shall be wired in parallel. The new set of specimens shall pass the repeated tests, otherwise the product is deemed not to comply.
A version in any other lec made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status iev the official versions. The faster, easier way to work with standards.
For the relationship between creepage distance and clearances see 5. Designation IEC ding to or title test no. The test duration shall be four days. For connectors with rated voltage up to 50 V, ic standard may be used as a guide. Maximum permissible conductor cross-sectional area used for the test shall be in accordance with the detail specification DS or manufacturer’s information. The higher value is permissible D6 Dielectric 7.
BS EN 连接器的安全要求和试验 – MBA智库文档
No breakdown or flashover shall occur. A7 Contact 15a Test load shall be 6. The oscillating member is, ie 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. NOTE 2 Connectors with non-rewirable terminations e.
IEC System of Conformity Assessment Schemes
If it consists of metal, it shall meet one of the following requirements: According to the agreement with the manufacturer, a printed board can be used for fixing Figure 1b.
For dated references, only the edition cited applies. B1 Initial measure- Test current: The specimens shall be engaged and disengaged by means of a device iiec normal insertion and withdrawal.
It is identi-cal to IEC Any existing protective earthing contact shall not be loaded. For this purpose, the test arrangement according to IEC shall be used.
The test position shall be horizontal or, if not possible, as in normal use. Comprehensive method for determining clearances and oec distances equal to or less than 2 mm 1 IEC – Flat, quick-connect terminations – – IEC 619844 devices for low-voltage circuits EN mod for household and similar purposes – Part Other terminations and connection methods have to be tested in accordance with the relevant standards.
If the rated voltage is not derived from the nominal voltage of the supply system see Table F.
For numeral 3 and 4, unless otherwise specified in the detail specification or by the manufacturer, the oscillating tube, Figure 4 of IEC The test voltage shall be taken from Table 8.
At the conductors, as close as possible to the termination. The ie class of components is dependent upon the equipment in which they are used. 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.
Marking, Testing conditions, Electric connectors, Classification systems, Electric shocks, Electrical safety, Rated voltage, Electrical connections, Detail specification, Earthing, Electrical components, Electrical testing, Rated current.