The Electric Group JD1A-40 Electromagnetic Speed Regulation Motor Control Device is a reliable and efficient solution for controlling the speed of electromagnetic and AC motors in industrial and commercial applications. It allows smooth and accurate speed adjustment, helping improve machine performance and energy efficiency. This motor control device is widely used in industrial machinery, conveyor systems, fans, pumps, textile machines, packaging equipment, and production lines . The JD1A-40 ensures stable motor operation by providing precise speed regulation without sudden fluctuations, reducing mechanical stress and extending motor life. Manufactured with high-quality electrical components, the JD1A-40 offers strong durability and consistent performance even in demanding environments. Its compact design allows easy installation in control panels, while the simple control interface makes operation convenient for technicians and operators. Features: Model: JD1A-40 Power Supply : 220V, 50-60HZ Max. output: DC90V 5A Controllable motor power: 11-40KW Tachogenerator: three-phase intermediate frequency voltage speed ratio ≥2V/100r/min Speed rate: ≤2.5% Steady speed precision: ≤1% Speed range: 1420-100 r/min Specifications: Model Number JD1A-40 Certifications CE Speed Range 1420-100 r/min Power Supply 220V,50-60HZ Controllable Motor Power 11-40KW Speed Rate 2.5% Uses: Industrial motor speed control Conveyor and production lines Fans and pump systems Textile and packaging machinery Factory automation equipment Package Includes: 1 x Electric Group JD1A-40 Electromagnetic Speed Regulation Motor Control Device