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变频器电力电缆
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本产品适用于交流额定电压0.6/1kV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。
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产品描述
变频器专用电力电缆
SPECIAL POWER CABLE FOR FREQUENCY CONVERTER
产品特点及用途
CHARACTERISTICS AND USAGE
本产品适用于交流额定电压0.6/1kV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。
The products are applicable in frequency convertible controlsystemnot exceeding 0.6/1 kV as power supply cable or electr-icalconnection.They are characterized by perfect voltageimpact resistance and perfect screen.They can eliminate electromagnetic disturbance andreduce frequency convertiblemotor' noise. They can withstandimpulse voltage at the timeof altering frequency and assure stableoperating of system .They are widely applied in various fields such as metallurgy ,power ,petrol-chemical industry and etc.
产品执行标准
STANDARD IMPLEMENTED
Q/321084KXDO7-2008
使用特性
OPERATING CONDITIONS
1、交流额定电压Uo/U: 0.6/1kV
2、电缆长期工作温度:
硅橡胶绝缘180℃
氟塑料绝缘200℃和260℃两种
聚氯乙烯绝缘70℃
交联聚乙烯90℃
3、电缆允许弯曲半径:最小为电缆外径的15倍
1、AC rated voltage : Uo/U 0.6/1 kV
2、Long-term operating temperature :
180℃ for Silicone rubber insulation
200℃ or 260℃ for Fluoroplastic insulation
70℃ for PVC insulation
90℃ for XLPE
3、Min. permissible bend radius: lt should be 15 times outer diameterof cable.
主要技术指标
MAIN TECHNICAL DATA
1、成品电缆导体直流电阻(符合GB/T3956规定)
2、成品电缆的绝缘电阻(20℃)氟塑料及硅橡胶绝缘应不小于100nm·km。聚氯乙烯绝缘应不小于50nm·km.
3、成品电缆经受交流50Hz3.5kV/5min电压试验不击穿。
4、屏蔽层特性
电缆在10OMHz时传输阻抗等于或小于100Q/m。电缆的理想屏蔽抑制系数等于或小于0.01。
抗外磁场干扰能力:在磁场强度为400A/m50Hz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。
5、阻燃电缆阻燃性能符合GB/T18380.3的相关规定。
1.The D/C resistance of completed cable conductor is in accordan-ce with GB/T3956.
2.The insulation resistance of Fluoroplastics and silicone rubberof completed cable should not be less than 1000nm·km and PVCinsulation resistanceshould not less than 50nm·kmat 20℃
3.Completed cable withstand 50 Hz3.5kV/5min voltage test with-outbreakdown.
4.Characteristics of shield
The transmission impedance should not exceed 100Q/m at 100MHz.ldeal inhibition sheath coefficient should not exceed 0.01.
Outer magnetic field's disturbance resistant ability: Inductive vol-tage between cores should not exceed 0.1 Vin outer magnetic fieldhaving strength of 400A/m50Hz.
Electrostatic inductance resistant ability: Inductive voltage betw-eencoresshould not exceed 0.1Vat 10kV of electrostatic discharge.
5.lame retardant cables have flame retardant performance confor-ming to relevant stipulation of GB/T18380.3.
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