产品特点

Product features

1.ENR-BNR变压器中性点接地电阻柜柜体材质采用不锈钢板，外型美观，耐腐蚀性强，防护等级可达IP55。

The material of 1.ENR-BNR transformer neutral grounding resistance cabinet is made of stainless steel plate. It has beautiful appearance, strong corrosion resistance, and the protection grade can reach IP55.

2.根据不同的使用条件，电阻柜分为户内型和户外型。。

2. according to the different use conditions, the resistance cabinet is divided into indoor and outdoor types.

3.电阻材质可采用特种合金材料或非金属特种材料阀片（如炭素材料阀片、氧化锌材料阀片）。

3. resistance material can be made of special alloy material or non metal special material valve piece (such as carbon material valve piece, Zinc Oxide material valve piece).

3.1合金材料：

3.1 alloy material:

不锈钢镍铬合金（Cr20Ni80）材料导电率高.通流能力强，耐高温，最高使用温度可达1500℃，温度系数小≤ -0.045% /℃，阻值稳定，耐腐蚀、韧性好不变形，可靠性高。用合金材料组成的电阻全部采用电阻单元，以多个单元采用亚弧焊接而成框架，电阻单元采用耐高温绝缘子（高分子）支撑连接。根据不同的客户要求我公司可提供进口的电阻器。

Stainless steel nickel chromium alloy (Cr20Ni80) material with high electric conductivity. Through flow capacity, high temperature, maximum temperature is 1500 degrees centigrade, the temperature coefficient is less than or equal to -0.045% / C, stable resistance, corrosion resistance, good toughness and deformation, high reliability. All resistors made of alloy materials are made of resistance units, and welded frames are made by multiple sub units. The resistance unit is supported by high temperature insulators (macromolecules). According to the requirements of different customers, our company can provide imported resistors.

4. ENR-BNR变压器中性点接地电阻柜为标准产品，可以与电阻或电抗并联运行，为电网容量逐渐扩大给电网安全运行提供了保障。

4., ENR-BNR transformer neutral point grounding resistance cabinet is a standard product. It can operate in parallel with resistance or reactance, which provides a guarantee for the safe operation of the power grid.

5.当变压器绕组为△形联结而需要独立安装Z形绕组接地变压器时，中性点接地电阻器可与之配套使用。

5. when the need to install Z independent winding grounding transformer of transformer winding for triangle connection, neutral grounding resistor can be matched with the.

6.可加装接地记录.温湿度控制装置

6. can be added to earth record. Temperature and humidity control device