| 电阻柜特点 |
| 添加时间：2018/12/28 15:08:37 浏览次数： |
| 1、采用优质非金属特种材料或不锈钢材质镍铬合金（Cr20Ni80），电导率高，温度系数高，最高可耐1400℃的高温，耐腐蚀，稳定性好。 1. Using high-quality non-metallic special materials or stainless steel nickel-chromium alloy (Cr20Ni80), it has high conductivity, high temperature coefficient, high temperature resistance of 1400 ~C, corrosion resistance and good stability. 2、也可以使用于各种中压配电系统中，如无中性点加接地变压器可与之配合使用。抑止系统过电压、防止各种冲击有很好的作用。 2. It can also be used in various medium-voltage distribution systems. If there is no neutral point and grounding transformer, it can be used in conjunction with it. Suppressing system overvoltage and preventing all kinds of impulses have a good effect. 3、电阻柜阻值可从0.1欧姆到2000欧姆，电流从2安培到2000安培设计。 3. Resistance cabinet can be designed from 0.1 ohm to 2000 ohm and current from 2 ampere to 2000 ampere. 4、电阻柜一般用于户内，柜体采用喷塑冷轧钢板或不锈钢板制成，耐腐蚀，防护等级高。 4. Resistance cabinets are generally used indoors. The cabinets are made of sprayed cold-rolled steel or stainless steel. They are corrosion-resistant and have high protection level. 5、可以增加计数功能。记录接地电阻接地的次数。 5. Counting function can be increased. Record the times of grounding resistance. 6、可加装隔离开关，检修方便。 6. Isolation switch can be installed to facilitate maintenance. |
| 上一页 电力系统及中性点 |
| 下一页 国际广泛采用发电机中性点高阻接地 |