揚州市金鑫電纜有限公司
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<ul id="qqie6"></ul> 揚州市金鑫電纜有限公司
交流額定電壓3kV及以下軌道交通車輛用電纜Railvehiclecableswithratdevoltagesuptoandincluding3kV一、適用范圍適用于交流額定電壓3kV及以下軌道交通車輛用配電系統、控制系統、信號系統的電器裝置連接，尤其適用于工作溫度高、耐磨、耐油、以及要求柔軟的條件下使用
交流額定電壓3kV及以下軌道交通車輛用電纜Rail vehicle cables with ratde voltages up to and including 3kV
一、適用范圍
適用于交流額定電壓3kV及以下軌道交通車輛用配電系統、控制系統、信號系統的電器裝置連接，尤其適用于工作溫度高、耐磨、耐油、以及要求柔軟的條件下使用。
Range ofapplication
This kind of cables are applied for connection of electrical appl.iances in power distribution systems, controlling systems andsignal systems for AC rated voltage of up to and including 3kVrailway traffic vehicles,especially applicable for high workingtemperature.abrasion and oil resistanceａnd flexible conditions.
二、執行標準
GB/T12528-2008
Executive standard
GB/T12528-2008
三、使用特性
1.電纜的交流額定電壓Uo為500V、750V、1.5kV和3kV、直流額定電壓為交流額定電壓的1.5倍。
2.長期允許工作溫度:
125°C交聯聚烯烴混合物絕緣為125°C;
125°C薄壁型電纜用聚烯烴混合物絕緣為125°C:
150°C薄壁型電纜用聚烯烴混合物絕緣為150°C
3.電纜**使用環境溫度:
交聯聚烯烴混合物絕緣為-40°C:
薄壁型電纜用聚烯烴混合物絕緣為-60°C。
4.電纜敷設的允許彎曲半徑:
電纜外徑(D)為20mm及以下時應不小于6D電纜外徑(D)為20mm以上時應不小于8D。
Operating characteristics
1.AC rated voltages of cables U are 500V,750V,1.5kV and 3kV,while DC rated voltages are 1.5 times of AC
2.Allowable 1ong term working temperature :
125°C cross-linking polyo1efins compound insulation is 125°C
125°C thin insulation polyolefins compound insulation is 125°C
150°C thin insulation polyolefins compound insulation is 150°C
3.Min. operation ambient temperature :
Cross-linking polyolefins compound insulation is-40°C :
Thin insulation Polyolefins compound insulation is-60°C
4.Allowable bending radius in cable 1aying:Should be no less than 6 times of outer diameter(D)when theouter diameter(D)is or under 20mm;Should be no less than 8 times of outer diameter(D)when theouter diameter(D)is above 20mm .
四、型號及名稱 Type and description
五、產品規格 Product specification
六、結構示意圖 Structure diagrammatic drawing
七、介紹參數 Parameterintroduction
WDZ-DCYJ-125、WDZ-DCYJ/2-125、WDZ-DCYJ/3-125型銅芯耐熱2 5℃交聯聚烯烴絕緣無鹵低煙阻燃軌道交通車輛用電纜Cu core, 125'C heat resistant, cross-linking polyolefins insulation halogen free low smoke, flame retardant, powercables for railway traffic vehicles with types as WDZ-DCYJ-125.WDZ-DCYJ/2-125 and WDZ-DCYJ/3-125
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