变频器专用电力电缆Frequency Converter used Power Cable

低压变频电缆Low voltagefrequency converter cables

一、适用范围

本产品适用于交流额定电压0.6/1 kV及以下变频控制系统作供电电缆或电气连接，产品具有较强的耐电压冲击性，能经受变频时的脉冲电压，电缆具有良好的屏蔽性，并有效消除电磁干扰，降低变频电机噪音，保证系统稳定运行。广泛用于冶金、电力、石化等行业。

Range ofapplication

This product can be applied in power supply of frequency converter controlling system with 0.6/1kV and below AC rated voltagelt is with good voltage impact resistance which can with-stａnd the impulse voltage in frequency convertinq;meanwhileit is with good shielding property which can eliminate the elec.tromagnetic interference and decrease the noise of frequencyconverter motor so as to guarantee the steady operation of systems.lt is widely applied in metallurgy,power supply,petroche-mical industry,etc 

二、执行标准

企业标准

Executive standard

Enterprise standard

三、使用特性

1、交流额定电压Uo/U: 0.6/1kV

2、电缆长期工作温度:

                                  聚氯乙烯绝缘70°C

                                  交联聚乙烯绝缘90°C

                                  硅橡胶绝缘180°C

                                  氟塑料绝缘200°C和260°C两种

3、电缆允许弯曲半径:最小为电缆外径的15倍

Operating characteristics

1.A/Crated voltage Uo/U: 0.6/1kV

2.Long-term operating temperature: 70°C for PVC insulation90°C for XLPEinsulation 180°C for silicone rubber insulation200°C or 260°C for fluoroPlasticinsulation

3.Min.allowable bending radius: Minas 15 times of cable outerdiameter.

四、型号及名称 Typeａnd description

注:导体线芯中铜丝可以采用镀锡，阻燃型电缆型号前加ZR，软结构电缆加R.

Note: Tinned coppe r wire can be used as the conductor core, and"ZR"shal be added befo re type of flame reta rdant cablesand“R"shall be added afte r the type of flexible cables 

五、代号名称及舍义 Codeａnd defin itlon

六、线缆规格Cable speclllcation

主线芯截面Cross se ction ofmain core

接地线芯截面Cross section of grounding core

七、主要技术指标

1、成品电缆导体直流电阻符合GB/T3956-2008规定。

2、成品电缆的绝缘电阻(20°C)氟塑料及硅橡胶绝缘应不小于100MΩ·km。聚氯乙烯绝缘应不小于50MΩ·KM

3、成品电缆经受交流50Hz、3.5 kV/5 min电压试验不击穿。

4、电缆经受35kV正负十次冲击电压试验，绝缘不击穿。

5、屏蔽层特性

电缆在100MHz时传输阻抗不大于100Ω/m。

电缆的理想屏蔽抑制系数不大于0.01。

抗外磁场干扰能力:在磁场强度为400A/m 50 H的外磁场中线芯间感应电压不大于0.1V。

抗静电感应能力:在静电放电试验电压为10kV时，电缆线芯间感应电压不大于0.1V。

6、阻燃电缆阻燃性能符合GB/T18380的相关规定。

Main technicalindex

1.DC resistance of finished cable conductor complies with GB/T3956-2008

2Insulation resistance(20°C)for fluroplastic and Silicone rubberinsulated cables should be no less than 100MΩ·kmａnd 50MΩ·km for PVCinsulated cables.

3.The finished cables can stａnd AC 50HZ,3.5 kV voltag withst-ａnd test for 5 min without breakdown on insulation.

4.The cable can withstａnd 10 times of 35kV plus/minus impactvoltage test without breakdown on insulation

5.Shield characteristicsThe transmission impedance should not exceed 100MΩ·km.at 100 MHz;deal inhibition sheath coefficient should not exceed 0.01;Anti-interference capabilitv to external magnetic field:indu-ced voltage between cores should be no more than 0.1V in400A/m 50Hz external magnetic field:Anti-staric electricity induction capability: induced voltagebetween cores should be no more than 0.1V when static elec-tricity discharge test voltage is 10kV.

6.Flame retardant property complies with GB/T 18380