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[问题求助] 求UL1571线材的设计参数?
P:2008-09-23 14:57:20
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UL1571标准要求:
UNDERWRITERS LABORATORIES INC. APPLIANCE WIRING MATERIAL
Subject 758 Section 1 Page 1571 Issued: Dec. 27, 1972
Revised: Nov. 15, 2000
Style 1571 PVC Insulated Cable.
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Rating 80°C, 30 V.
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Conductor 50 AWG min. Material and stranding not specified.
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Insulation Solid or cellular PVC, or semi-rigid PVC, 2 mils min at any
point, 100 mils max. Irradiation optional.
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Covering Extruded PVC, Polyamide, ETFE, or Polyester 2 mils min at
(Optional) any point, or lacquered braid Irradiation optional.
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*Shield Optional.
(Optional)
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Jacket Same as covering.
(Optional)
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*Shield Optional.
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Covering Optional, same as covering.
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*Standard Appliance Wiring Material UL 758.
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Instructions Detailed Examination.
to UL
Representative
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UL (4) Detailed Examination.
*Counter-Check (4) Horizontal Flame Test.
Program
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*Marking General.
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Use Internal Wiring of Class 2 Circuits in electronic equipment.
up-cast process - 上引法浇铸工艺 (0) 投诉
P:2009-11-14 21:12:12
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