Shanghai ABB soft starter maintenance

Shanghai Soft Starter Repair Center Overview Soft starter is a motor control equipment that integrates soft start, soft stop, light load energy saving and multi-functional protection. It achieves smooth and impact-free starting of the motor during the entire starting process, and can adjust various parameters during the starting process, such as current limit value, starting time, etc., according to the characteristics of the motor load.
Shanghai Soft Starter Repair Center
Pay attention to check the environmental conditions of the soft starter at ordinary times to prevent it from operating under environmental conditions that exceed its allowable conditions. Pay attention to check whether there are any objects around the soft starter that hinder its ventilation and heat dissipation, and make sure there is enough space (larger than) around the soft starter.
Regularly check whether the distribution wire terminals are loose, and whether the components in the cabinet are overheated, discolored, have burnt odor and other abnormal phenomena.
Clean the dust regularly to avoid affecting heat dissipation, prevent the thyristor from being damaged due to excessive temperature rise, and also avoid leakage and short circuit accidents caused by dust accumulation.
You can use a dry brush to clean dust, or you can use a leather tiger blower and a vacuum cleaner to suck it up. For large pieces of dirt, use an insulating rod to remove it. If possible, use the compressed air on the right to blow it off.
Pay attention to the operation of the fan at ordinary times. Once the fan speed is found to be slow or abnormal, it should be repaired in time (such as removing grease and dust, adding lubricating oil, and replacing damaged or deteriorated capacitors). Damaged fans must be replaced promptly. If the soft starter is used without a fan, the thyristors will be damaged.
If the soft starter is used in a humid environment or prone to condensation, it should be dried frequently with an infrared bulb or hair dryer to remove moisture to avoid leakage or short circuit accidents.