1.Products Introduction
交联聚乙烯绝缘电力电缆具有卓越的热-机械性能,优异的电气性能和耐化学腐蚀性能,还具有结构简单、重量轻、敷设不受落差限制等优点,是目前广泛应用于城市电网、矿山和工厂的新颖电缆。
XLPE insulated power cables are superior in thermomechanical properties.electrical characteristics and chemical resistances.Theyare not only simple in construction and light in weight but also no limitation is required to the difference of levelin intallation along theroute.This kind of up-to-date cables is widely used in electrical power nets in cities,mines and factories.
电缆的绝缘-交联聚乙烯是利用化学方法或物理方法使线型分子结构的聚乙烯转变为立体网状结构的交联聚乙烯,从而大幅度地提高了聚乙烯的热-机械性能,并保持了优异的电气性能。
The insulation of the cable-XLPE is manufactured badopting a chemical or physical process of cross-linking of the molecularstructure. During the process,the cross linkable insulation is transformed from its linear chainstructure into a three-dimensional networkstructure owing to this substantive transformation,the thermomechanical propertiesothe cable insulation are grealy improved while itssuperior electrical characteristics remain unchanged.
交联聚乙烯绝缘电力电缆导体最高额定工作温度为90℃,比聚氯乙烯绝缘电缆、聚乙烯绝缘电缆均高,所以电缆的载流量也进一步提高。
The maximum permissible continuous conductor operating temperature of XLPE insulated power cables is OC,which is higher thanthat of paper,PVC,or PE insulated cables.The current ratings of the XLPE insulated cable further increase.
我公司用于额定电压26/35kV及以下交联聚乙烯绝缘电力电缆生产的主要设备全部为进口设备,TROESTER的三层共挤C.C.V干法交联机组,并配套引进X-射线测偏仪(用于交联挤出过程中的偏心度控制与测量)导体预热器(用于导体在线连续加热,改善绝缘热机性能,提高生产效率)和局部放电测试设备。
All the main equipment for producing XLPE insulated cables with rated voltages up to and including 26/35k were imported formadvanced countries TROESTER of Germany and DAVIS of uSA equipped with X-ray eccentricity gauges, conductor preheaters andpartial discharge equipment.
为满足广大用户的需要,本公司成功开发了阻燃型、无卤低烟型交联聚乙烯绝缘电力电缆以及防水型交联聚乙烯绝缘电力电缆。阻燃型、无卤低烟型交联聚乙烯绝缘电力电缆适用于有特殊阻燃要求的场合,如高层建筑、医院、隧道、发电厂、石油化工和矿山等,防水型交联聚乙烯绝缘电力电缆适用于防水要求高的场合。
To meet the broad users needs. our company has successfully developed up-to-date flame-retardant type.Low smoke low halogentype. low smoke non-halogen type and watertight type XLPE insulated power cables. Cables of flame-relardant type. low smoke lowhalogen type,ow smoke non-halogen type are suited for USB where emphasis is placed on special performanee of flame retardancy,such as high-rise buildings, hospitals, tunnels, power plants, petrochemical works, mines, etc..while the cables of watertight type areused in the places where waterproof is strictlv realuired.
上述产品经检测符合GB/T12706.2-2020、GB/T18380-2020、GB/T17650-1998和GB/T17651-1998国家标准,并符合国际标准IEC60502-2:2005、IEC60332-2000、IEC61034-1997和EC60754-1994的要求。
The above products, having been tested, are in conformity with the requirements of the standards of GB/T12706.2-2020.GB/T18380-2O2O、GB/T17650-1998.GB/T17651-1998, IEC6O502-2:2005.EC60332-2000,IEC61034-1997 and IEC60754-1994.
产品执行b标准
Standard complied with
GB/T12706.2-2020额定电压1kV ( Um=1.2kV )到35kV ( Um=40.5kV)挤包绝缘电力电缆及附件
GB/T12706.2-2020 Powercables with extruded insulation and their accesseries for rated voltages form 1KV(Um-1.2kup to andincluding 35kv(Um=40.5kV)
IEC60502-2:2005额定电压1~30kV挤包绝缘电力电缆及附件
IEC60502-2:2005 Power cables with extruded Insulation and their accessories for rated voltages form 1kV up to 3Okv
使用特性
Service performance
工作温度:导体最高额定工作温度90℃
Operating temperature Max.Permissible continuous operating temperature of conductors shall nol exceed 9o局℃.导体短路温度:最高温度不得超过250℃,最长时间不超过5秒
Short circuit temperature of conductor Max. Short circuit temperature shall not exceed 250C(Max.sustaining period:not exceeding5 sec.)
型号、名称及用途
Type,description and main applications
生产范围
Scope of cables
一、我公司郑重承诺所生产的电线电缆产品按照国标或行业相关标准生产,经检验合格后方可出厂。
二、我公司质量保证体系采用ISO9001模式。所有产品执行“三包”,如因产品制造本身的质量问题给用户造成的损失,我厂承担经济赔偿责任。
三、用户认为必要的时候,我公司将派有经验的工程师到现场指导服务,以保证供货项目的产品性能和施工操作符合规定的技术要求。
四、根据用户要求及时提供与产品相关的设计、制造、建造、检验、安装、调试、运行及维修等方面的技术服务。如用户到我公司对产品进行监督制造可为监造人员提供工作和生活的方便。
五、我公司的质量方针是:以严格的管理保证工作质量;以优良的工作质量保证产品和服务质量;以顾客满意的产品和服务求得发展壮大;质量目标争取做到:质量好,服务佳,成本低;向顾客提供放心产品,使顾客感到安心满意。