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免费会员 生产厂家
型号及额定工作温度
型号 THHN THWN THWN-2 TFNTFFN
工作条件 90℃ 干 75℃ 干或湿 90℃ 干或湿 90℃干或湿 90℃ 干或湿
主要用途及使用特性
尼龙护套电线电缆比普通的PVC绝缘电线电缆具有更优良的电气和物理性能:
尼龙护套电线电缆具有较好的耐热性,在高温下运行失重小的特点,可以提高电线瞬时抗热过载能力,可减缓或降低PVC组份的逸出或迁移。
尼龙护套电线电缆具有耐腐性和自润滑性及耐油的特点。
与同截面的PVC绝缘电线电缆相比,尼龙护套电线电缆具有外径小、重量轻、静磨擦系数小和***等特点,可提高敷设中的安全性和适用性。
尼龙护套线额定工作电压450/750V, ***应用于家用电器、航空航天系统、建筑和照明,。
电缆的长期工作温度为90℃或75℃,敷设的温度不低于0℃,弯曲半径应不小于电缆外径的4倍。
青岛青缆科技有限责任公司***制造销售美标UL认证电线电缆,尼龙护套线THHN, THWN, THWN-2,加拿大CSA认证T90,UL认证聚氯乙烯绝缘电缆TW, THW, THW-2, UL44聚烯烃绝缘阻燃电缆XHHW, XHHW-2, RHH, RHW, UL联锁铠装电缆MC, UL1277多芯尼龙护套线托架用电线电缆VNTC, TC-ER,UL用户引入线、光伏用线USE-2, USE,SE-R,SE-U,UL认证耐油电缆SE, SO, SOO, UL电子线UL1007, UL1015,deep well pumpcable, UL灌溉电缆irrigation cable
PVC Insulated Nylon Sheathed Cable
Type and temperature rating
TYPE | THHN | THWN | THWN-2 | TFN | TFFN |
Temperature rating | 90℃ Dry | 75℃ Dry or Wet | 90℃ Dry or Wet | 90℃Dry or Wet | 90℃Dry or Wet |
Description of the purpose and usage properties
The nylon sheathed cable has more excellences in physical and electrical performance than the PVC cable.
The cable has smaller outer diameter, lighter weight, less static friction coefficient than the same size of PVC cable, which greatly improve safety and convenience in installation and assembly of the cable.
It is self-lubrication, and has good resistance to corrosion, oil, acids, alkali, and moisture.
The cable is widely used in fixed installation, home appliance, lighting equipment, construction and aviation engine room with voltage up to 450/750V.
Its permitted long term working temperature shall be 70℃ or 90℃, installation temperature shall be over 0℃, and maximum bending radius shall be not less than 4 times of outer diameter of the cable.
Standard
UL83 UL66
Specification and construction (mm)
型号规格 | 导体根数 | 单线直径mm | 绝缘厚度mm | 尼龙厚度mm | 参考外径mm | 参考重量kg/km | 15℃绝缘电阻GΩ.m |
18AWG | 7 | 0.39 | 0.38 | 0.1 | 2.20 | 11.8 | |
16AWG | 7 | 0.49 | 0.38 | 0.1 | 2.50 | 17 | |
14AWG | 1 | 1.63 | 0.38 | 0.1 | 2.60 | 25 | 205 |
12AWG | 1 | 2.05 | 0.38 | 0.1 | 3.10 | 36.9 | 175 |
10AWG | 1 | 2.59 | 0.51 | 0.1 | 3.90 | 59 | 180 |
8AWG | 7 | 1.23 | 0.76 | 0.13 | 5.50 | 98 | 185 |
6AWG | 7 | 1.56 | 0.76 | 0.16 | 6.60 | 151 | 155 |
4AWG | 7 | 1.96 | 1.02 | 0.15 | 8.30 | 240 | 155 |
3AWG | 7 | 2.2 | 1.02 | 0.15 | 8.90 | 294 | 145 |
2AWG | 7 | 2.47 | 1.02 | 0.15 | 9.80 | 364 | 130 |
1AWG | 19 | 1.69 | 1.27 | 0.18 | 11.40 | 470 | 140 |
1/0AWG | 19 | 1.89 | 1.27 | 0.18 | 12.40 | 577 | 130 |
2/0AWG | 19 | 2.12 | 1.27 | 0.18 | 13.60 | 714 | 115 |
3/0AWG | 19 | 2.39 | 1.27 | 0.18 | 14.90 | 893 | 105 |
4/0AWG | 19 | 2.68 | 1.27 | 0.18 | 16.40 | 1109 | 95 |
250MCM | 37 | 2.09 | 1.52 | 0.2 | 18.10 | 1326 | 105 |
300kcmil | 37 | 2.29 | 1.52 | 0.2 | 19.50 | 176 | 95 |
350kmcil | 37 | 2.47 | 1.52 | 0.2 | 20.80 | 1820 | 90 |
400kcmil | 37 | 2.64 | 1.52 | 0.2 | 22.10 | 2066 | 80 |
450kcmil | 37 | 2.8 | 1.52 | 0.2 | 23.10 | 2312 | 80 |
500kcmil | 37 | 2.95 | 1.52 | 0.2 | 24.20 | 2555 | 75 |
550kcmil | 61 | 2.41 | 1.78 | 0.23 | 25.80 | 2837 | 80 |
600kcmil | 61 | 2.52 | 1.78 | 0.23 | 26.80 | 3090 | 80 |
650kcmil | 61 | 2.62 | 1.78 | 0.23 | 27.80 | 3329 | 75 |
700kcmil | 61 | 2.72 | 1.78 | 0.23 | 28.70 | 3577 | 70 |
750kcmil | 61 | 2.82 | 1.78 | 0.23 | 29.50 | 3834 | 70 |
800kcmil | 61 | 2.91 | 1.78 | 0.23 | 30.40 | 4073 | 70 |
900kcmil | 61 | 3.09 | 1.78 | 0.23 | 32.00 | 4573 | 65 |
1000kcmil | 61 | 3.25 | 1.78 | 0.23 | 33.50 | 5042 | 60 |
Main technical performance
Test Item | Test Requirement | Test Result | Test Standard |
Flame test | Pass | Pass | UL 1581 |
Insulation resistance in water | Pass | Pass | UL 1581 |
Convolute and cold bend test | No cracks | No cracks | UL 1581 |
Oil resistance test | Pass | Pass | UL 1581 |
Delivery
The cable shall be delivered in coil. Each package of delivery shall be 100 meters, among which can include the short wires of no less than 10 meters, and the length of the short wires shall not be over 10% of total length of each package.
Any delivery length shall be permitted in accordance with the purchasers' requirement