天津線纜RS485國標廠家
產品規格：特性阻抗120歐姆，導體為1線對兩芯，2線對4芯（2x2x24AWG）多股絞合鍍錫銅絲，PE絕緣護套；為適用于復雜的工業噪聲環境，特采用鋁箔/聚酯復合帶100%屏蔽率+鍍錫銅編制網90%屏蔽率共雙重屏蔽，并附有獨立TC接地導體，工業灰 RS485廠家直銷-RS485-設備信號傳輸線色PVC外護套，符合UL AWM 2919文件規范
1、應用：Application:
通訊音頻、廣播音響系統、儀表、電子設備及自動化設置、需防干擾線路屏蔽電線電纜。
供電系統電表遠控抄表數據傳輸線，供水系統水表遠程數據傳輸信號線等 RS485廠家直銷-RS485-設備信號傳輸線
Applicable to communication audio frequency, broadcast sound system, meter, electric equipment and automatic equipment and anti-interference needed circuit shielded wire and cable.
2、產品說明：Product Description:
◆內導體使用多支退火裸銅絞合
◆聚氯乙烯絕緣
◆多芯芯線絞合成纜天津線纜RS485國標廠家
◆外包鋁箔屏蔽
◆銅線編織屏蔽
◆聚氯乙烯護套
◆額定電壓Uo/U為300/300V
◆長期允許工作溫度應不超過70℃ ◆Multiple strands annealed bare copper lines twisted as internal conductor
◆PVC insulated
◆Core line with cores twisted into cabl RS485廠家直銷-RS485-設備信號傳輸線e
◆Aluminum shielded outside
◆Copper line braid shielded
◆PVC jacket
◆Rated voltage Uo/U is 300/300V
◆Keeping working temperature under 70℃ for long-range operation