UL美標認證THHN/THWN-2美標電纜

Application and Description

應用及描述

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型導體，按照國家電氣規范，通過導管安裝，適用于在商業/工業系統中服務，饋線和分支電路配線

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

THHN類電纜適用于溫度不超過90°C干燥的環境中。

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類電纜適用于溫度不超過90°C干燥的環境，75°C潮濕的環境中或不超過75°C的油/冷卻液中。

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類電纜適用于溫度不超過90°C干燥或潮濕的環境中，不超過75°C的油/冷卻液中。

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類電纜適用于潮濕的環境使用，溫度不超過60℃的油/冷卻液中，溫度不超過90℃的干燥環境中（限于NFPA 79規定的75°C導體的載流量）。

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.

導體溫度不超過105°C的干燥環境中，AWM類電纜可用作設備線，額定電壓為600伏。

標準及認證

UL 83 - 熱固性材料絕緣線纜

CSA C22.2 No. 75-03

UL 1063 (MTW) - 機床電線電纜（多股）

UL 758 (AWM)

ICEA S-95-658/NEMA WC 70

電纜結構

導體: 多股柔軟退火銅，ASTM B8 B類

絕緣: 堅硬，耐熱，防潮聚氯乙烯(PVC)加尼龍涂層絕緣

顏色: 黑色，其他顏色可選