High Voltage DC Capacitors
高压直流电容器
Short current paths and strong terminals for applications with high frequencies and powerful surge currents. And a simple but effective solution for high-voltage applications: even in the 50kV range, we can do without expensive ceramic insulators.
短电流路径和强力端子适用于高频和强浪涌电流的应用场合。一种适用于高压应用的简单而有效的解决方案,即使50KV的电压, 我们也不需要昂贵的陶瓷绝缘体。
Detailed description (please consult for model parameters)
详细描述(型号参数请咨询)
All in one: High rms and surge current AND low self-inductance, for voltage ratings up to 50,000 V
E53 and E55 capacitors offer a particularly low series resistance and high pulse strength. Using sophisticated metallizing patterns, our SINECUT slitting technology and clever winding geometries, they are especially suited for the damping of GTO thyristors and low-inductance buffer circuits with high rms currents.
The special metallisation of the E53 capacitors makes it possible to use them with high AC voltages as well. Their very low self-inductance makes them suitable for use in high-current applications with medium frequencies. Along with their very good ratio of capacitance to volume, these components do have very good self-healing characteristics without loss of capacitance. The capacitors of our E55 series, which are very similar in design and electrical features, have been optimised particularly for large capacitances at high DC voltages.
Even the capacitors of the E51 series look very similar. Based on decades of special experience in metallizing capacitor films, ELECTRONICON has created a range of high voltage capacitors in self-healing technology. By clever internal design they can be laid out and rated in such manner that partial dielectric discharges and consequential risk of failures in the customer’s application are reduced to a minimum. Despite the high voltage rating, our E51 range is manufactured in dry technology and without
expensive terminal bushings.
Along with their high specific ratio of capacitance to volume, they offer long-term stability and storability, as well as excellent self-healing without loss of capacitance.
The capacitor element inside the can of self-extinguishing plastic is encapsulated in PU resin. The electrical connection is made using robust axial terminal with female threads.
E53 和 E55系列电容,具有特别低的串联电阻和高脉冲强度。它们使用复杂的金属化蒸镀方案、SINECUT薄膜分切技术和巧妙的绕组几何设计,特别适用于GTO晶闸管和低电感、高rms电流缓冲电路的阻尼。
E53 电容器独特的金属化技术使其能够应用于高交流电压。极低的自感适用于中频大电流应用。除了出色的容量体积比之外,电容元件具有非常好的自愈特性,无容量损失。 E55系列电容在设计和电气性能上相似,特别针对高直流电压下的大容量进行了优化。
甚至 E51系列电容器看起来也非常相似。基于数十年在电容薄膜金属化方面的独特经验,ELECTRONICON 创造了一系列采用自愈技术的高压电容器。通过巧妙的内部设计,它们的局部放电和用户应用中的故障风险降至较低值。尽管额定电压很高,但E51系列电容采用干式制造技术,无昂贵的端子套管。
除了高的容量体积比之外,它们长期稳定、耐冲击电流能力强,同时具有良好的自愈性能,且无容量损失。
自熄性塑料外壳内的电容元件封装在PU树脂中。电气连接采用坚固的带内螺纹的轴向端子。