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ASTM B416-98(2013)
Standard Specification for Concentric-Lay-Stranded Aluminum-Clad Steel Conductors
4 стр.
Заменен
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Разработчик:
Зарубежные/ASTM
ICS:
29.240.20 Power transmission and distribution lines / Линии электропередачи и распределительные линии
Сборник (ASTM):
02.03 Electrical Conductors / Электрические проводники
Тематика:
Electrical and Magnetic Conductors, Electrical Contacts
Описание
Реферат

This specification covers bare concentric-lay-stranded conductors made from bare, hard-drawn, round, aluminum-clad steel wires for generail use of electrical purposes. This specification does not apply to stranded conductors for reinforcement in ACSR conductors. The conductors shall conform to the required values of breaking strength, nominal diameter and number of individual wires, conductor diameter, mass per unit length and electrical resistance.. Physical and electrical tests shall be performed on the wires before stranding.

Область применения

1.1 This specification covers bare concentric-lay-stranded conductors made from bare, hard-drawn, round, aluminum-clad steel wires of 20.3 % conductivity for general use of electrical purposes. This specification does not apply to stranded conductors for reinforcement in ACSR conductors.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

Ключевые слова:
aluminum electrical conductor–aluminum-clad steel; aluminum electrical conductor–stranded; aluminum-clad steel electrical conductors; clad steel electrical conductor; concentric-lay-stranded aluminum-clad steel electrical conductors; electrical conductor