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ASTM B786-08(2013)

Standard Specification for 19 Wire Combination Unilay-Stranded Aluminum Conductors for Subsequent Insulation

Automaticky preložený názov:

Štandardné špecifikácie pre 19 Wire Kombinované Unilay - plietol hliníkových vodičov pre následné izolácie

NORMA vydaná dňa 1.4.2013

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Prevedenie	Online zabezpečené PDF - 76.60 € Tlačené - 76.60 €
Dostupnosť	SKLADOM
Cena	76.60 € bez DPH
76.60 €

Informácie o norme:

Označenie normy: ASTM B786-08(2013)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.4.2013
Kód tovaru: NS-8114
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

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Anotácia textu normy ASTM B786-08(2013) :

Keywords:

aluminum alloy conductors, aluminum electrical conductor, combination stranded conductor, electrical conductor, electrical conductor-aluminum, insulated electrical conductor, stranded conductor, unilay stranded conductor, 8000-series aluminum alloy conductors, ICS Number Code 29.060.20 (Cables)

Doplňujúce informácie

1. Scope

1.1 This specification covers bare combination unilay-stranded conductors made from round wires of aluminum 1350 and 8000 series of aluminum alloys, for insulated conductors for electrical purposes. Aluminum 1350 wires in tempers -H19 (extra hard), -H16 or -H26 (³/₄ hard), -H14 or -H24 (¹/₂ hard), and -H142 or -H242 (¹/₂ hard) and 8000 series aluminum alloys wires in tempers “0” and H1X or H2X are permitted. These conductors shall be constructed with a central core wire surrounded by two layers of helically laid wires, resulting in an outer diameter equal to the compressed-stranded equivalent conductors.

1.1.1 For the purpose of this specification, normal conductor classification (Class AA, A, B, C) is not applicable, as these conductors are intended for subsequent insulation. The descriptive term combination unilay-stranded shall be used in place of conductor classification (Note 2 and Note 3).

1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

2. Referenced Documents

B263-04	Standard Test Method for Determination of Cross-Sectional Area of Stranded Conductors
B609/B609M-12(2021)	Standard Specification for Aluminum 1350 Round Wire, Annealed and Intermediate Tempers, for Electrical Purposes
B800-05(2021)	Standard Specification for 8000 Series Aluminum Alloy Wire for Electrical Purposes—Annealed and Intermediate Tempers
B193-25	Standard Test Method for Resistivity of Electrical Conductor Materials
B230/B230M-22	Standard Specification for Aluminum 1350–H19 Wire for Electrical Purposes
	NBS Handbook 100 Available from National Institute of Standards and Technology (NIST), 100 Bureau Dr., Stop 1070, Gaithersburg, MD 20899-1070, http://www.nist.gov.
E29-22	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E527-23	Standard Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)
ANSI H35.1/H35.1(M)	Alloy and Temper Designation Systems for Aluminum Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http://www.ansi.org.
B801-18(2023)	Standard Specification for Concentric-Lay-Stranded Conductors of 8000 Series Aluminum Alloy for Subsequent Covering or Insulation

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