江苏一分快三怎么破解

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                Rolling Stock Special Cable Solution(European standard)
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                1、EN 50264特殊防火性能铁路车辆标准壁厚电缆

                EN 50264 Standard wall cables with special fire performance for rolling stock

                执行欧洲标准  Europe Standards

                EN 50264-1、EN 50264-2-1 、EN 50264-2-2 、EN 50264-3-1、EN 50264-3-2;符合BS 6853、DIN 5510

                According to EN 50264-1, EN 50264-2 and EN 50264-3Complying with BS 6853 and DIN 5510          

                适用范围  Applications

                本产品适用于额定电压3.6/6千伏及以下铁路车辆设备的供配电装置

                These cables are recommended for electric power installation of rated voltages up to and including 3.6/6kV in railway vehicles.

                使用特性   Characteristics

                采用镀锡软铜导体和无卤低烟阻燃绝缘和护层材料,产品具有耐热、耐油、耐酸碱、耐寒、耐磨和抗臭氧等特点,物理机械性能优良,安装方便,使用安全,运行可靠。在火灾时能有效限制火的传播和烟气的释放,避免对人员造成危险。

                With flexible stranded tinned copper conductor and LSZH insulation and sheath, these cables feature resistance to heat, oil, acid & alkali, cold, abrasion and ozone, excellent mechanical and physical properties, easy to installation, safety and reliability. They are effective in limiting flame propagation and smoke generation under fire conditions, thus eliminating or reducing hazard to people.


                使用温度:-40 90

                Temperature range -40 90℃

                短路温度:200℃(短路时间5秒)

                Short circuit temperature200for the duration of 5s


                物理机械性能  

                Mechanical and physical properties

                老化试验  Heat ageing120℃×240h

                --抗张强度变化率   variation in tensile strength:±30%

                --断裂伸长率变化率  variation in elongation at break:±30%

                耐油性  Oil resistance(浸油  Oil immersion:100℃×240h

                --抗张强度变化率  Variation in tensile strength:±30%

                --断裂伸长率变化率  Variation in elongation at break:±40%

                电气性能  Electrical properties

                额定电压Uo   Rated voltages Uo

                --无护套电缆  Unsheathed cable:0.6KV/1KV1.8KV/3KV

                --护套电缆  Sheathed cable:1.8KV/3KV3.6KV/6KV

                耐电压   Voltage test

                燃烧性能  Reaction to fire

                特殊危险级别识别标志  Identification of special hazard level


                  产品标记说明  

                Product designation


                 


                 电缆结构示意图  Diagram of cable construction

                      EN 50264-2-1护套电缆   EN 50264-2-1 Sheathed cable

                EN 50264-3-2多芯屏蔽电缆  EN 50264-3-2multi-core screened cable


                      

                2、EN 50306特殊防火性能的铁路车辆薄壁电缆

                EN 50306 Thin wall cables with special fire performance for rolling stock

                执行欧洲标准  Europe Standards

                EN 50306-1EN 50306-2EN 50306-3EN 50306-4;符合BS 6853、 DIN 5510

                According to EN 50306-1, EN 50306-2, EN 50306-3 and EN 50306-4; Complying with BS 6853 and DIN 5510

                适用范围  Applications

                本产品适用于额定电压300伏及以下要求小型化和轻型化电线电缆的铁路车辆设备的用电装置。同样适用于其它要求小型化和轻型化电线电缆的用电装置。

                These cables are recommended for electric power installation of rated voltages up to and including 300 V in railway vehicles where compactness and light weight are required. They are also suitable for other electric power installation where compactness and light weight are required.

                使用特性  Characteristics

                电缆采用镀锡软铜导体和无卤低烟阻燃绝缘和护层材料,运用薄壁制造技术生产,产品体积小,重量轻,具有耐热、耐油、耐酸碱、耐寒、耐磨和抗臭氧等特点,物理机械性能优良,安装方便,使用安全,运行可靠。在火灾时能有效限制火的传播和烟气的释放,避免对人员造成危险。

                With flexible stranded tinned copper conductor and LSZH insulation and sheath, these cables are made using the thin wall technique and feature small size and light weight, resistance to heat, oil, acid & alkali, cold, abrasion and ozone, excellent mechanical and physical properties, easy to installation, safety and reliability. They are effective in limiting flame propagation and smoke generation under fire conditions thus eliminating or reducing hazard to people


                使用温度  Temperature range:-40 105

                短路温度  Short circuit temperature  160℃(短路时间5秒  for the duration of 5s )

                电气性能  Electrical properties

                额定电压  Rated voltages:300V(对地  to earth)

                成品耐电压  Voltage test of complete cable:AC.2000V5minDC.4800V,5min

                绝缘电阻  Insulation resistance(MΩ.km):20时≥600-40090时≥0.30-0.20

                物理机械性能  Mechanical and physical properties

                耐油性  Oil resistance:100±2℃×24h1.5KV/1min,无击穿  without breakdown。

                耐臭氧  Ozone resistance:25±2℃×24h1.5KV/1min,无裂纹  no cracks。

                低温弯曲  Bending at low temperature:-40±2℃,无裂纹  no cracks。

                燃烧性能  Reaction to fire


                特殊危险级别识别标志  Identification of special hazard level


                产品标记说明  Product designation


                电缆结构示意图  Diagram of cable construction

                     EN 50306-2单芯电线  EN 50306-2 Single core wire

                     

                     EN 50306-3多芯屏蔽薄壁护套电缆 

                     EN 50306-3 Multi-core thin wall screened and sheathed cable

                     

                     EN 50306-4多芯屏蔽护套电缆  EN 50306-4 Multi-core screened and sheathed cable


                     EN 50306-4分屏蔽内护套和外护套多对电缆 

                     EN 50306-4 Inner sheath and outer sheath multi-pair cable with individual screen


                3、EN 50382特殊防火性能铁路车辆用高温电力电缆

                EN 50382 High temperature power cables with special fire performance for rolling stock

                产品欧洲标准  Europe Standard

                EN 50382-1、EN 50382-2;符合BS 6853、DIN 5510

                According to EN 50382-1 and EN 50382-2; Complying with BS 6853 and DIN 5510

                适用范围  Applications

                本产品适用于额定电压3.6/6千伏及以下、具有120℃或150℃使用温度的铁路车辆设备供配电装置的电缆。

                These cables are recommended for electric power installation of rated voltages up to and including 3.6/6kV in railway vehicles. They have temperature rating of120℃/150℃.

                使用特性  Characteristics

                采用镀锡软铜导体和无卤抗撕裂硅橡胶绝缘和无卤低烟聚烯烃材料挤包,产品具有耐高温、耐油、耐酸碱、耐磨和抗臭氧等特点,物理机械性能优良,安装方便,使用安全,运行可靠。在火灾时能有效限制火的传播和烟气的释放,避免对人员造成危险。

                With flexible stranded tinned copper conductor, HFFR tear resistant silicone rubber insulation and LSZH polyolefine sheath, these cables feature resistance to high temperature, oil, acid & alkali, abrasion and ozone, excellent mechanical and physical properties, easy to installation safety and reliability. They are effective in limiting flame propagation and smoke generation under fire conditions thus eliminating or reducing hazard to people.


                额定电压Uo  Rated voltages Uo:1800V3600V

                电压试验  Voltage test(50Hz): 6500V、11kV

                使用温度  Temperature range:-25 ~ 150℃

                短路温度  Short circuit temperature:350℃(短路时间5秒  for the duration of 5s)

                物理机械性能  Mechanical and physical properties

                抗张强度  Tensile strength:≥6MPa

                伸长率  Elongation:≥160%

                耐臭氧  Ozone resistance:25±2℃×24h,无开裂  no cracks。

                电气性能  Electrical properties

                介电强度  Dielectric strength:

                        额定电压  Rated voltages 1.8KV,最小击穿电压  min breakdown voltage10KV

                        额定电压  Rated voltages 3.6KV,最小击穿电压 min breakdown voltage 20KV

                泄漏电流  Leakage current:≤5mA

                绝缘直流电源试验  Voltage test


                燃烧性能  Reaction to fire


                特殊危险级别识别标志  Identification of special hazard level


                产品标记说明  Product designation


                电缆结构示意图  Diagram of cable construction

                       EN 50382-2无护套电缆  EN 50382-2 unsheathed cable

                     

                       EN 50382-2护套电缆  EN 50382-2 Sheathed cable

                      



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