AS NZS 3191 PDF

AS/NZS Accessed by ISONET – CHINA STATE BUREAU OF TECHNICAL SUPERVIS on 11 Apr Electric flexible cords. AS/NZS Electric flexible cords. standard by Australian/New Zealand Standards, 01/01/ View all product details. Most Recent. Track It. C /V AS/NZS V90 PVC Insulation and V90 Sheathed to AS/ NZS Conductor: Plain Copper Conductor to AS Insulation.

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Insulation, extruded semi-conductive screens and non-metallic sheaths—Methods specific to PVC and halogen free thermoplastic materials Method 3: The temperature ratings and hence properties of insulation and sheath materials for these dimensionally equivalent cords, however, are quite different. There must be a constant awareness of these interrelated factors and effects of important variables in using this test to assess the fire hazard in any particular situation e.

The following are represented on Committee EL The compatibility test shall be carried out only for flexible cords constructed with materials from different material groups see Xs in Clause 2.

Fire tests—Test for vertical flame propagation for a single insulated wire or cable Electrical installations—Selection of cables Cables for alternating voltages up to and including 0.

After all qs has ceased, the surface of the sample shall be wiped clean, and the charred or affected portion shall not extend to within 50 mm of the lower edge of the clamp fitted at the top. Thermoplastic elastomer insulated flexible cords have been deleted.

To maintain their currency, all Standards are periodically reviewed, and new editions are published. The Standards Council of New Zealand is the national authority responsible for the production of Standards. They reflect the latest scientific and industry experience. Cross-linked polyolefin insulation materials have been added. Between editions, amendments may be issued.

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We also welcome suggestions for improvement in our Standards, and especially encourage readers to 3911 us immediately of any apparent inaccuracies or ambiguities.

Designation of insulation and sheath or other protective covering sif any.

Ordinary Duty Flexible Cord Flex Grey Cable AS/NZS 3191

The catalogue number, type number, name or other marking to distinguish the cord. Complete cable and flexible cord The cross-sectional area of conductors, or whether tinsel conductors, as appropriate. It is important that readers assure themselves they are using a current Standard, which should include any amendments which may have been published since the Standard was purchased.

Designation of duty rating for multi-core sheathed cables, e. These standards are developed through an open process of consultation and consensus, in which all interested parties are invited to participate. To access the current document, please go to your on-line service. Ae constructions are not considered to be oil resistant. For R-S and R-S insulated cords, a continuous filament glass fibre yarn. IEC cords are required to comply with a thermal stability test.

Where the equivalent cords exist in IEC Standards, the zns for insulation nzss sheath thicknesses have been adopted in this Standard. The colour of the cores.

AS NZS Electric flexible cords_百度文库

Appendix B will facilitate the selection of cords to this Standard, which should replace the designated IEC cords. Superfluous wording has been deleted from the Clauses covering construction requirements.

This role is vital in assisting nnzs industry to compete in international markets. Purchasing guidelines are contained in Appendix A.

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The requirements or recommendations contained in published Standards are a consensus of the views of representative interests and also take account of comments received from other sources. The number of cores and the size zns conductors and, in the case of R-S insulated cords, whether the conductor is tinned, silver-plated or nickel-coated. Compliance with this Standard does not necessarily imply suitability for end use.

The electrical resistance of the screen shall not be greater than that permitted for an active conductor of the completed cord. Insulation, extruded semi-conductive screens and non-metallic sheaths—Methods for general application Method 2.

As the GPS sheathed cord is more prone to mechanical zs than the conventional ordinary duty cords of Clause 2. This Standard was published on 19 March It is right hand when the slope is in the direction of the central part of the letter Z, and left hand when the slope is in the direction of the central part of the letter S.

AS/NZS – Standards Australia

The Clauses on marking have been revised. The number of spindles and wires per spindle shall be sufficient to ensure that the filling factor is not less than 0. This page has been left intentionally blank. This Standard was issued in draft form for comment as DR

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