ICEA S-95-658 PDF
Single- or multiconductor – V – 90ºC – ICEA S Halogen-free (LSZH- HFFR). MH. Applications. Recommended for use in highly populated enclosed. ANSI/NEMA WC ICEA S Power Cables Rated Volts or Less for the Distribution of Electrical Energy Published by National. ANSINEMAWC70ICEANonshielded Power Cables Rated Volts or Less for the Distribution of Electrical Energy-Applies to materials, constructions.
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Need more than one copy? The lead shall be determined by the manufacturer and shall meet the requirements of ASTM B29 unless other compositions and test requirements are agreed upon between the manufacturer and the user. In some instances it may be possible to prepare specimens of one layer by planing but necessary to prepare specimens of the other layer by buffing. Rated circuit voltage, phase to phase. Test specimens shall be prepared and tested identically to the unaged test specimens.
When the direction of lay is reversed, the beginning and end of area reversal shall be defined on either side by the last convolution that does not exceed the maximum lay requirement on either side of the reversed area. All tests shall be made prior to application of the strip to the cable.
Conductors shall be solid or stranded. Descriptions other than the foregoing. Jute or equivalent covering is not required on dredge and vertical riser cable.
If so, it should be defined before the cable design is finalized. Where the outer layer of an uncoated stranded copper conductor is tin coated, the direct current resistance of the resulting conductor shall not exceed the value specified for an uncoated conductor of the same size. Specimens for tests on jacket compounds shall be taken from the sample by cutting parallel to the axis of the wire or cable.
Drain wires shall be positioned adjacent to the metal tape so as to maintain effective grounding contact and shall icae considered an integral part of the shield.
Joints in the tape shall be made electrically continuous by welding, soldering, or brazing. If planing is employed, strips of the combined materials shall be cut from the conductor so that acceptable specimens can be prepared from these strips in such a manner that material from only one layer is present in the region between the gauge marks.
If all of the samples pass any test specified in this S-95-58, the quantity of cable they represent shall be considered as meeting the requirements of this Standard with regard to that test. Supplementary outer coverings for corrosion or other protection of the s-95-68 shall be applied when required.
Power Cables Rated 2,000 V or Less for the Distribution of Electrical Energy
For the xenon-arc apparatus, five samples shall be mounted, top and bottom, on a rack of the xenon-arc-radiation and water spray exposure equipment per ASTM G When chemical lead or copper lead is used, the mass fraction of the copper content shall be between 0. Any certification or other statement of compliance with any health or safety-related information in this document shall not be attributable to NEMA and ICEA and is solely the responsibility of the certifier or maker of the statement.
The messenger shall be laid parallel to the axis of a single conductor or the assembled conductors. The sample shall then be inserted vertically in a hole in a flat rigid plate which is at least 10 mils 0.
Power Cables Rated 2, V or Less for the Distribution of Electrical Energy – NEMA
Cables with repaired jackets must be capable of meeting all applicable requirements of this standard. Suspended from aerial messenger. The jacket thickness for flat twin cable shall be based on kcea calculated major core diameter.
The length of all specimens prepared for each specific test shall be equal. Samples of thermoplastic-insulated conductors for the unaged and aged physical tests shall be taken prior to the application of all coverings except those applied in the same process as the application of the insulation. This Standard does not require any specific frequencies for sampling for test of cable products or components.
The zinc-coated tape shall not be more than 20 Percent thicker than the stripped bare metal tape thickness. Each test sample shall be taken from an accessible end of a coil or reel. When the bedding is helically applied tape, yarn or roving, the direction of lay of the inner metal tape shall s-95-58 opposite to that of the outer bedding ices. One specimen from each sample shall be tested, except that the total number of specimens tested shall not be less than three.
Metal tapes shall be a nonmagnetic material such as copper, s-95-6588 alloy, or aluminum. When intended for installation in permanently dry indoor above-grade locations, saturant compounds need not be applied s-95-6658 the core beddings. The corrugations shall be at right angles to the axis of the cable and shall coincide exactly at the overlap.
Plain- or galvanized-steel tape armor, depending upon soil and water conditions, ice a supplemental covering for corrosion protection, is suitable for use on cables for direct burial and for shaft installations where the cable can be clamped at intervals.
Cable shall not propagate flame to the top of the test specimens. The jacket is not sunlight resistant if an 80 percent or greater retention for either the tensile or elongation after the hours of exposure icfa not maintained. The conductor s shall be grounded. When the full cross-section is used, the specimen shall not be cut longitudinally. A jute or equivalent serving as specified in 4. Method of bonding and grounding of sheaths. Insulated Cable Engineers Association, Inc.
The weight of zinc icda shall be determined before application of the strip to the cable. Jute or equivalent covering may be added where the conditions of transportation require protection for the galvanizing on the armor wires.