型號及額定工作溫度
型號 THHN THWN THWN-2 TFNTFFN
工作條件 90℃ 干 75℃ 干或濕 90℃ 干或濕 90℃干或濕 90℃ 干或濕
主要用途及使用特性
尼龍護套電線電纜比普通的PVC絕緣電線電纜具有更優(yōu)良的電氣和物理性能:
尼龍護套電線電纜具有較好的耐熱性,在高溫下運行失重小的特點,可以提高電線瞬時抗熱過載能力,可減緩或降低PVC組份的逸出或遷移。
尼龍護套電線電纜具有耐腐性和自潤滑性及耐油的特點。
與同截面的PVC絕緣電線電纜相比,尼龍護套電線電纜具有外徑小、重量輕、靜磨擦系數(shù)小和耐腐蝕等特點,可提高敷設(shè)中的安全性和適用性。
尼龍護套線額定工作電壓450/750V, 廣泛應(yīng)用于家用電器、**航天系統(tǒng)、建筑和照明,。
Type: T90、THHN,THWN,THWN-2,MTW cable
Standard:CSA、UL83,UL1063,UL1581
Size: 14AWG-1000kcmil
Voltage: 600V
Construction:
Annealed uncoated copper conductor, PVC insulation,nylon jacket, surface printed.
Underwriters Laboratories Standard 83 for Thermoplastic Insulated Wires .
Underwriters Laboratories Standard 1063 for Machine-Tool Wires and Cables (Stranded items only) .
Underwriters Laboratories Standard 758 for 105°C Appliance Wiring Materials (Stranded items only).
CSA Standard C22 .2 No. 75 and Electrical Bulletin No. 1451 for Type T90 Nylon or TWN75.
Applications:
General purpose wiring in accordance with the National Electrical Code, maximum conductor temperature of 90°C in dry locations and 75°C in wet locations, 600 volts, for installation in conduit or other recognized raceway. Also used for wiring of machine tools (stranded UL1063), appliances, and control circuits not exceeding 600 volts.