Samurry Dc 48v 500w Electric Motorcycle Brushless Motor Speed Controller For Electric

Specification: Brand new Size: approx. 150*80*40mm Rated Voltage: 48V Rated Current: 31A Rated Power: 500W/450W/600W Matching Motor: brushless motor Under Voltage Protection: 41V Throttle Voltage: 1V to 4.2V Phase Angle: 60/120 degrees Brake Level: Low /High Heat Dissipation: Natural cooling Ambient Temperature: -20 degrees to 50 degrees Protection Grade: IP55 Feature: Motor brushless controller for electric Motorcycle & scooter. 12pcs MOS tubes. Fine workmanship. Easy to install. Long service life. Operation Notice: Connect power, motor, and throttle, and power lock, but not connect the Hall lines. Connect the adaptive learning wire. Switch on the power lock, roll the throttle. If the motor works well, connect the Hall lines. If the motor rolling reversely, disconnect the adaptive learning wire and check the motor again, before connecting the Hall wire. Package Included: 1 x Motor Brushless Controller