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[问题求助] 求1185线材设计参数?
P:2008-09-23 14:54:31
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UL1185线材标准:主要看你到时申请的AWG规格要求.使用的导体相关要求参考UL758规定.
UNDERWRITERS LABORATORIES INC. APPLIANCE WIRING MATERIAL
Subject 758 Section 1 Page 1185 Issued: May 1, 1959
Revised: Oct. 27, 2000
Style 1185 PVC Insulated, Shielded and Jacketed Wire.
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Rating 80°C, 300 Volts.
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Conductor Copper 30-4/0 AWG, solid or stranded, tinned or bare.
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Insulation Extruded PVC, Class 43
AWG Min. Avg., Mils Min. at any point Mils
30-16 15 13
15-10 30 27
9-8 45 40
7-2 60 54
1-4/0 80 72
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*Shield Optional.
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Jacket Extruded PVC, Class 43
AWG Min. Avg., Mils Min. at any point Mils
30-16 15 12
15-2 30 24
1-4/0 45 36
30-16 or lacquered braid
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*Shield Optional.
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Jacket Optional, PVC Class 43,15 mils min. avg., 12 mils. min. at any point.
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*Standard Appliance Wiring Material UL 758.
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Instructions Detailed Examination.
*to UL Physical Properties - Insulation and PVC Jacket.
*Representative Spark Test.
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yield strength - 屈服强度,屈服点。某种材料发生弹性变形之最低应力。低于此应力则材料具有弹性,超出此应力,则结构上会受到损害甚至断裂,降伏强度之高低,可以显示该材料之优劣。 (0) 投诉
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