厂家专业生产出售PTYA23电缆汾西发货及时HYA50X2X0.5室外通信电缆文雅

厂家专业生产出售PTYA23电缆汾西发货及时HYA50X2X0.5室外通信电缆文雅
2电缆耐火防护电缆数量较少时，可用防火涂料、包带加于电缆上或把电缆穿于耐火管。同一通道中电缆较多时，宜敷设于耐火槽盒内。且对电力电缆宜用透气型式。在无易燃粉尘的环境可用半封闭式，敷设在桥架上的电缆防护区段不长时，也可采用阻火包。 电缆- 专用电缆- 带丝绳专用电缆用途：本产品具有柔软、耐磨、防油等特性。型号、名称型名称敷设方式DJYVP铜芯聚乙稀绝缘聚 乙稀护套铜丝编织总 计 机电缆固定敷设DJYPV铜芯聚乙稀绝缘聚 乙稀护套铜丝编织分 计 机电缆DJYPVP铜芯聚乙稀绝缘聚 乙稀护套铜丝编织分 及总 计 机电缆DJYVRP铜芯聚乙稀绝缘聚 乙稀护套铜丝编织总 软芯计。
???? In flame retardant series products, has been successfully used in the oxygen isolation technology, not only 0.6/1 kv polyvinyl chloride insulated and crosslinked polyethylene insulation flame retardant power cable can achieve GB/T12666.5 "into A bunch of power cable test" in class A, and rated voltage up to and including 6/10 kv 8.7/15 kv crosslinked poly (flame retardant power cable can reach A high class A demand and A large margin. On the basis of high flame retardant and high flame retardant cross-linked insulation, a low-smoke halogen-free high-flame retardant oxygen insulation layer power cable was added, and its low-smoke halogen-free performance was in line with GB/T17651.1.2 and GB/ t1765650.1.2. In this way, the overall level of the company's cross-linked power cable is lower than the domestic status. This company produces the type refractory power cables for rated voltage 0.6/1 kv copper core cable, can also produce low smoke zero halogen fire-resistant power cable, high flame retardant fire-resistant power cable oxygen insulation layer, the fire-resistant performance in line with the GB/T12666.6 cable fire resistance test. Therefore, the overall performance of refractory series power cables is good and reliable. The water resistance performance of fireproof cable conforms to iec 502-2.
0．40。0．50。0．60，0．70。0．80，0．90(mm)，4工作电容：平均值52±远端串音防卫度：150kHZ时指定组合的功率平均值大于69dB/km。产品特性：电缆的额定电压500V●电缆的 工作温度不低于-40℃●电缆的 长期允许工作温度聚乙烯绝缘不高于70℃交联聚乙烯绝缘不高于90℃，非固定敷设-25℃，煤矿用阻燃 通信电缆 MHYVP一、产品用途及特点本产品适用于矿山、井下环境监控系统中传输通信信号，三、使用特性1、电缆长期工作温度：-30~60℃2、电缆敷设温度：不低于0℃ 3、MHYV型弯曲半径不小于电缆直径的10倍。

　　低烟无卤电缆基本概述●其中卤素指针为：所有卤素的值≦50PPM(根据法规PREN14582)●燃烧后产生卤化氢气体的含量