QWORK AC 110V 400W Knob Motor Speed Controller, 2 Pack DC 0-90V Variable Adjustable Speed Regulator for 90V DC Motors

Features

• Current: 110 AC input, DC 90V output. Used for single （1/3）phase DC motor. 2 Pack.
• Speed Control: It is easy to control the rotation of the motor with the knob, widely used for speed governing device drivers of printing, electronics, packaging, instrumentation, medical machinery and other industries.
• Flexible and Practical: Supports stop and forward and reverse functions, making it more flexible and convenient to use, accurate and stable.
• Stable Performance: Made of high quality circuit board to ensure longer life, high-quality electronic components, stable and reliable performance, compact size, easy to install in tight spaces.
• Circuit Board: A well-designed case protects the controller board from damage as well as heat dissipation. with over Current protection and short circuit protection.