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產品名稱：KVV control cable
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添加時間：2024-04-16 16:35:42
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介紹：

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。其中屏蔽型控制電纜，由于具有良好的屏蔽性能得到電廠、電站的大量使用，電纜意義敷設在室內、電纜溝、管道、直埋、豎井等能承受較大機械拉力的固定場合。

Used for control and monitoring circuits and protection circuits with rated AC voltage of 450V/750V and below. Among them, shielded control cables are widely used in power plants and power stations due to their excellent shielding performance. The significance of cables is to be laid in fixed situations that can withstand significant mechanical tension, such as indoor, cable trenches, pipelines, direct burial, and vertical shafts.

使用特性

Usage characteristics

1、電纜導體的長期允許工作溫度為70℃。

1. The long-term allowable working temperature for cable conductors is 70 ℃.

2 、電纜的敷設溫度應不低于0 ℃，推薦的允許彎曲半徑：無鎧裝層的電纜，應不小于電纜外徑的6 倍。有鎧裝或銅帶屏蔽結構的電纜，應不小于電纜外徑的12倍。有屏蔽層結構的軟電纜，應不小于電纜外徑的6 倍。

2. The laying temperature of the cable should not be lower than 0 ℃, and the recommended allowable bending radius is: for cables without armor layer, it should not be less than 6 times the outer diameter of the cable. Cables with armored or copper tape shielding structures should not be less than 12 times the outer diameter of the cable. Soft cables with a shielding layer structure should not be less than 6 times the outer diameter of the cable.

基本型號說明

Basic model description

型號

model

型號名稱說明

Model name description

KVV

銅芯聚氯乙烯絕緣聚氯乙烯護控制電纜

Copper core PVC insulated PVC protective control cable

KVVR

銅芯聚氯乙烯絕緣聚氯乙烯護套控制軟電纜

Copper core PVC insulated PVC sheathed control flexible cable