青島青纜科技有限責任公司專業製造銷售美標UL認証電線電纜，尼龍護套線
THHN, THWN, THWN-2,加拿大
CSA認証
T90,UL認証聚氯乙烯絕緣電纜
TW, THW, THW-2, UL44聚烯烴絕緣阻燃電纜
XHHW, XHHW-2, RHH, RHW, UL聯鎖鎧裝電纜
MC, UL1277多芯尼龍護套線托架用電線電纜
VNTC, TC-ER,UL用戶引入線、光伏用線
USE-2, USE,SE-R,SE-U,UL認証耐油電纜
SE, SO, SOO, UL電子線
UL1007, UL1015,deep well pump cable, UL灌溉電纜
irrigation cable Type: THHN,THWN,THWN-2,T90,TFFN,TFN,MTW cable
Standard:UL83,UL1063,UL66,UL1581
Size: 18AWG-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.
- PVC + nylon insulated single conductors as per UL-Styles and NEC standard
Temperature Range as Per Styles
THHN: +90°C/194°F dry - NEC Standard
THWN: +75°C/+167°F wet - NEC Standard
AWM: UL-Styles 1316 to 1321
+105°C/+221°F dry, +80°C/+176°F in oil
AWM: UL-Styles 1452, 1453
+90°C/194°F dry, +80°C/+176°F in oil, 1000 V
MTW: UL-Styles 1408 to 1414
+90°C/194°F dry, +80°C/+176°F in oil, 600 V
Test Voltage (Spark Test)
AWG 14 to 10= 7.5 kV
AWG 8 to 2/0 = 10 kV
AWG 3/0 to 4/0 = 12.5 kV
kcmil 250 - 500 = 15 kV
kcmil 600 - 1000 = 17.5 kV
