The controller was on order, but the client was tired of waiting (they suggested another option) - which means there was a vacant and desirable KLS6035S Sine controller for brushless motor KLS6035S, 24V-60V, 350A Details https://kellycontroller.com.ua/kls6035s-24v-60v -350a-sinusoidal-brushless-motor-controller / Main Features: • Operation frequency: 20 kHz. • Standby battery current: