UL美标认证THHN/THWN-2美标电缆

Application and Description

应用及描述

THHN/THWN type conductors, per National Electrical Code, for installation through conduit, suitable for service in commercial/industrial systems, feeder and branch circuit wiring

THHN/THWN型导体，按照国家电气规范，通过导管安装，适用于在商业/工业系统中服务，馈线和分支电路配线

THHN cables are suitable for use in dry environments where the temperature does not exceed 90°C.

THHN类电缆适用于温度不超过90°C干燥的环境中。

THWN type cables are suitable for use in dry environments up to 90°C, in humid environments up to 75°C or in oil/coolant up to 75°C.

THWN类电缆适用于温度不超过90°C干燥的环境，75°C潮湿的环境中或不超过75°C的油/冷却液中。

THWN – Category 2 cables are suitable for use in dry or wet environments at temperatures not exceeding 90°C, in oil/coolant liquids not exceeding 75°C.

THWN – 2类电缆适用于温度不超过90°C干燥或潮湿的环境中，不超过75°C的油/冷却液中。

MTW type cables are suitable for use in wet environments, in oil/coolant with a temperature not exceeding 60°C, and in dry environments where the temperature does not exceed 90°C (the ampacity of the conductor at 75°C specified in NFPA 79).

MTW类电缆适用于潮湿的环境使用，温度不超过60℃的油/冷却液中，温度不超过90℃的干燥环境中（限于NFPA 79规定的75°C导体的载流量）。

In dry environments where the conductor temperature does not exceed 105°C, AWM type cables can be used as e wires with a rated voltage of 600 V.

导体温度不超过105°C的干燥环境中，AWM类电缆可用作设备线，额定电压为600伏。

标准及认证

UL 83 - 热固性材料绝缘线缆

CSA C22.2 No. 75-03

UL 1063 (MTW) - 机床电线电缆（多股）

UL 758 (AWM)

ICEA S-95-658/NEMA WC 70

电缆结构

导体: 多股柔软退火铜，ASTM B8 B类

绝缘: 坚硬，耐热，防潮聚氯乙烯(PVC)加尼龙涂层绝缘

颜色: 黑色，其他颜色可选