10,932 views
This controller allows you to maintain the preset speed of an AC collector motor when the load on its shaft changes. Suitable for motors of almost any power. The operating principle is based on current feedback via a transformer. It is convenient to use for electric motors that are not equipped with tachogenerators. In this video, an angle grinder is used for testing. When using a power tool to work with this device, there are some conditions: the power tool must NOT be equipped with its own built-in regulator or soft start device, such as this model • Bosch PWS 850 Angle Grinder... Attention! This device uses a 230 V household electrical network. Be careful and do not repeat the author's actions without the proper skills and qualifications. #Power Regulator #Speed Regulator