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产品介绍
Product Introduction
ZR-BPYJVPX13R-1KV变频电缆产品特点
ZR-BPYJVPX13R-1KV Variable Frequency Cable Product Features
1、较低的有效电容;
1. Lower effective capacitance;
2、具有屏蔽性能,高密度编织屏蔽及复合屏蔽设计使电缆具有良好的抗电磁干扰、电磁辐射的性能,有利于新型短路自动保护设备的应用。
2. With shielding performance, high-density braided shielding and composite shielding design make the cable have good resistance to electromagnetic interference and radiation, which is conducive to the application of new short-circuit automatic protection equipment.
4、较低且均匀的正(逆)序和零序阻抗,与普通四芯电缆相比*改善了供电品质:该电缆含有屏蔽层,以防止电磁干扰,传输阻抗RX是对屏蔽抗感应和电容耦合的有效性的量度,低传输阻抗可提供良好的电磁相容性。
4. The lower and uniform positive (reverse) and zero sequence impedances improve the power supply quality compared to ordinary four core cables: the cable contains a shielding layer to prevent electromagnetic interference, and the transmission impedance RX is a measure of the effectiveness of shielding against induction and capacitive coupling. Low transmission impedance can provide good electromagnetic compatibility.
5、*对称的三芯设计,更好的电磁兼容性,比四芯电缆更好的性能。三根耐侯耐温树脂绝缘线芯在缝隙处匀等距绞合,形成一种真正的同心结构。
5. Symmetrical three core design, better electromagnetic compatibility, and better performance than four core cables. Three weather resistant and temperature resistant resin insulated wire cores are evenly and equally twisted at the gap to form a true concentric structure.
6、*屏蔽了高次谐波电流分量对其他控制电路的干扰。
6. Shielded the interference of high-order harmonic current components on other control circuits.
7、屏蔽层的截面设计与主线芯达到一定比例,可用作PE接地线芯。
7. The cross-sectional design of the shielding layer is proportional to the main wire core and can be used as a PE grounding wire core.
8、电缆导体的zui高工作温度与绝缘材料相适应。
8. The maximum working temperature of cable conductors is compatible with the insulation material.
9、采用低烟无卤阻燃护层,电缆在发生火灾时具有发烟少,无有体等优点,使用更安全更环保,也可以制造成耐火燃烧型,可用于危险区域;
9. Adopting a low smoke halogen-free flame retardant protective layer, the cable has the advantages of low smoke emission and no body in case of fire, making it safer and more environmentally friendly to use. It can also be manufactured into a fire-resistant combustion type and can be used in hazardous areas;
10、试验电压:3.5kV/5min ;脉冲雷击电压:正负10次,40kV不击穿。
10. Test voltage: 3.5kV/5min; Pulse lightning voltage: positive or negative 10 times, 40kV without breakdown.
ZR-BPYJVPX13R-1KV变频电缆应用范围
Application scope of ZR-BPYJVPX13R-1KV variable frequency cable
由变频器用供电电缆和频率控制电机组成了的传动统。它用于频率控制传动系统中作供电电缆或连接电缆。该系统的电缆尤其适用于钢铁、石油化工、电厂、造纸、纺织、金属加工和食品加工的自动化生产线的输送机、传输线以及各类压力泵、鼓风机、集中空调等。
A transmission system composed of power cables for frequency converters and frequency controlled motors. It is used as a power cable or connecting cable in frequency control transmission systems. The cables of this system are particularly suitable for conveyors, transmission lines, as well as various pressure pumps, blowers, central air conditioners, etc. in automated production lines for steel, petrochemicals, power plants, papermaking, textiles, metal processing, and food processing.
允许温度及工作电压
Allowable temperature and operating voltage
1、交联聚乙烯绝缘变频电缆允许导体连续工作zui高温度90℃,短路时zui高温度250℃。
1. Cross linked polyethylene insulated variable frequency cables allow conductors to operate continuously at a maximum temperature of 90 ℃, and during short circuits at a maximum temperature of 250 ℃.
硅橡胶绝缘变频电缆允许导体连续工作zui高温度150℃,短路时zui高温度250℃。
The silicone rubber insulated variable frequency cable allows the conductor to operate continuously at a maximum temperature of 150 ℃ and a maximum temperature of 250 ℃ during a short circuit.
2、交联型变频电缆在运输、储存、辐射、搬运和作业时自由弯曲≥+5℃,固定敷设:≥0℃。
2. Cross linked variable frequency cables can be freely bent at ≥+5 ℃ during transportation, storage, radiation, handling, and operation. Fixed laying: ≥ 0 ℃.
硅橡胶绝缘变频电缆在运输、储存、辐射、搬运和作业时自由弯曲≥-20℃,固定敷设:≥-25℃。
Silicone rubber insulated variable frequency cables can be freely bent at ≥ -20 ℃ during transportation, storage, radiation, handling, and operation, and can be fixedly laid at ≥- 25 ℃.
3、电缆弯曲半径为电缆直径的12倍,软电缆为电缆直径的6倍。
3. The bending radius of the cable is 12 times the diameter of the cable, and the bending radius of the flexible cable is 6 times the diameter of the cable.
4、额定电压为600/1000V,交流试验电压3500V。
4. The rated voltage is 600/1000V, and the AC test voltage is 3500V.
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