阻燃編織屏蔽通信電纜價格阻燃編織屏蔽通信電纜價格
企業標準
二、90度、105度控制電纜特點及用途
本產品適用于交流額定電壓450V/750V及以下控制、監控回路及保護線路等場合使用的控制電纜。本產品具有良好的阻
燃性、耐溫防腐和抗老化性能,主要適用于化工、熱電廠、礦山等環境惡劣、溫度較高的場合作電源和信號的控制線路。
三、90度、105度控制電纜使用特性
1、交流額定電壓:U0/U 450/750V
2、電纜導體的*工作溫度:90℃和105℃
3、zui低環境溫度:固定敷設——-40℃;非固定敷設——-15℃
4、敷設時zui小彎曲半徑:無鎧裝層的電纜應不小于電纜外徑的6倍;有鎧裝層或銅帶屏蔽結構的電纜不小于電纜外徑的12倍。
市內通信電纜
City sound cable
該產品適用于傳輸音頻150kHz及以下的模擬信號和2048kbit/s及以下的數字信號。在一定條件下,也可用于傳輸2048kbit/s及以上的數字信號。HYA、HYAT用于架空、管道敷設。HYA53、HYA23、HYAT53、HYA553、HYAT23型適用于直埋。GHYAT、GHYAT53高速公路用通信電纜是為高速公路緊急系統而設計。
Ⅰ. Characteristics and Application
Used for transmitting 150kHz or lower audio analog signals and 2048kbit/s or lower digital signals。They also transmit 2048kbit/s and higher digital signals in some condition.Type HYA 、HYAT cables are used for laying on racks and in conduits ,and type HYA53、HYAT53 cables for direct burial laying.ecommunication cables for freeway are designed for the freeway exigent ephone system.
YD/T322-1996
Ⅱ. Implemented standard
YD/T322-1996
Ⅲ. Basic type and product name
序號 No | 型號 Type | 產 品 名 稱 Product denomination |
1 | HYA | 銅芯實芯聚乙烯絕緣雙面涂塑鋁帶屏蔽聚乙烯護套通信電纜 Aluminium tape coated with plastic on both side shielded and polyethylene sheathed ecommunication cables with copper conductors and solid polyethylene insulation |
2 | HYA53 | 銅芯實芯聚乙烯絕緣雙面涂塑鋁帶屏蔽鋼帶鎧裝聚乙烯護套通信電纜 Aluminium tape coated both with plastic shielded ,steel tape armoured and polyethylene sheathed ecommunication cables with copper conductors and solid polyethylene insulation |
3 | HYA23 | 銅芯實芯聚乙烯絕緣雙面涂塑鋁帶屏蔽鍍鋅鋼帶鎧裝聚乙烯護套通信電纜 Aluminium tape coated both side with plastic shielded ,zinc-plated steel tape armoured and polyethylene sheathed ecommunication cables with copper conductors and solid polyethylene insulation |
4 | HYAT | 銅芯實芯聚乙烯絕緣石油膏填充雙面涂塑鋁帶屏蔽聚乙烯護套通信電纜 Aluminium tape coated both side with plastic shielded and polyethylene sheathed ecommunication cables with copper conductors ,solid polyethylene insulation and petrolatum filling |