XHHW-2, UL SIS1/XHHW-2, VW-1级

Application anddescription

SIS1/ XHW-2, VW-1 class cablesare commonly used in residential, commercial, institutional andindustrial applications with a maximum conductor temperature of 90°C for wiring in dry and wet environments, and can also be installedoverhead, or installed in conduit/other gully for circuits notexceeding 600 volts. This cable passes the vertical flame test(VW-1). Available in a variety of colors. Size 1/0AWG and abovecable bridge use and daylight resistance. Cables of size 2AWG andabove are marked to be sun resistant and only black insulation isavailable.

Standards andcertification

UL 44 - Thermosetting materialinsulated cable

UL 1685-CT Flame exposuretest.

UL 1581 - Flame Exposure Test(VW-1)

IEEE 383 ((IEEE 1202/FT4 (2/0AWG and above)

Flame test (70,000 Btu/hrvertical tray combustion test)

ICEA S-95-658 (NEMAWC70)

应用及描述

SIS1/XHHW-2，VW-1级电缆通常用于住宅，商业，机构和工业中，Zui大导体温度为90°C可在干燥和潮湿的环境布线，也可架空安装，或安装于导管/其他沟壑内，用于不超过600伏的电路中。此电缆通过垂直火焰测试（VW-1）。各种颜色都可提供。尺寸1/0AWG及以上电缆桥使用和耐日光。尺寸2AWG及以上的电缆标注耐日光，仅可提供黑色绝缘。

标准及认证

UL 44 - 热固性材料绝缘线缆

UL 1685 - CT 火焰暴露试验.

UL 1581 - 火焰暴露试验(VW-1)

IEEE 383 ((IEEE 1202/FT4 (2/0AWG及以上)

火焰测试(70,000 Btu/hr垂直托盘燃烧测试)

ICEA S-95-658 (NEMAWC70)