首页 > 国外线缆
1
[问题求助] 电线电缆中的TBS，THW，THWN是什么意思 ？
P:2012-02-28 08:29:38
4
TBS:same size range and application as SIS, thermoplastic insulated, meets U.L. Standard # 83
SIS:#14 to # 4/0 thermoSet insulated wire for Internal wiring of Switchboards, meets U.L. Standard # 44, and applied in accordance with N.E.C. Article 408.19
THW:Thermoplastic Heat resistant Wet rated 600 volt wire, 75 ºC dry
THWN:Thermoplastic insulated Heat resistant Wet rated 600 volt, Nylon coated
THW是PVC，THWN是PVC+尼龙
DTR - data transfer rate数据传送速率 （0） 投诉
1
你需要登录才能发表，点击登录。