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ASTM D2220-97
Standard Specification for Poly(Vinyl Chloride) Insulation for Wire and Cable, 75°C Operation
Automaticky preložený názov:
Štandardné špecifikácie pre poly ( vinylchloridu ) Izolácia vodičov a káblov , 75 ° C Prevádzka
NORMA vydaná dňa 10.3.2002
Informácie o norme:
Označenie normy: ASTM D2220-97
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.3.2002
Kód tovaru: NS-19654
Počet strán: 2
Približná hmotnosť: 6 g (0.01 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM D2220-97 :
Keywords:
accelerated water absorption, ac voltage test, dc voltage test, insulation resistance, poly (vinyl chloride) insulation, 75°,C Poly (Vinyl Chloride) Insulation, thickness, ICS Number Code 29.035.20 (Plastic and rubber insulating materials)
Doplňujúce informácie
| 1. Scope | ||||
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1.1 This specification covers a thermoplastic insulation of poly(vinyl chloride) or the copolymer of vinyl chloride and vinyl acetate. 1.2 This insulation is recommended for use in power and control circuits at temperatures not higher than 75°C. At a thickness of 15 mils (0.38 mm), application is limited to voltage ratings below 300 V, and to dry locations. At a thickness of 30 mils, the application range is widened to dry or wet applications, and to a voltage rating of 600 V. 1.3 Whenever two sets of values are presented, in different units, the values in the first set are the standard, while those in parentheses are for information only. 1.4 In many instances the insulation material cannot be tested unless it has been formed around a conductor or cable. Therefore, tests are done on insulated wire or cable in this specification solely to determine the relevant property of the insulation material and not to test the conductor or completed cable. |
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| 2. Referenced Documents | ||||
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