制动电阻柜，其原理是用于消耗电机在电制动时电网或蓄电池未吸收的能量的载体，保证设备的直流输入电压保证正常的制动效果。目前随着电力行业的迅速发展，对其相关配套产品制动电阻柜的需求也日益增加。
The braking resistor cabinet is a carrier used to consume the energy that the power grid or battery has not absorbed during electric braking of the motor, ensuring that the DC input voltage of the equipment guarantees normal braking effect. With the rapid development of the power industry, the demand for its related supporting products, brake resistor cabinets, is also increasing day by day.
1、认真阅读使用数明书，确认接线图及相关技术参数，确定电阻柜的接线。
1. Carefully read the instruction manual, confirm the wiring diagram and relevant technical parameters, and determine the wiring of the resistance cabinet.
2、确认柜体放置牢固，并是否可靠接地。
2. Confirm that the cabinet is securely placed and reliably grounded.
3、确认接入相，输入输出是否正确。
3. Confirm whether the input and output of the connected phase are correct.
4、禁止电阻柜运行工作时，拆卸柜内元器件。如有异常及时切断电源，并联系维护人员。
4. It is prohibited to disassemble the components inside the resistor cabinet during operation. If there is any abnormality, cut off the power in a timely manner and contact maintenance personnel.
5、制动电阻柜的安装调试必须由电气技术人员完成。
5. The installation and commissioning of the brake resistor cabinet must be completed by electrical technicians.