10–50 V/40 A/2000 W PWM controller, speed controller for DC motors, external speed controller

General Description

This PWM speed controller enables stepless speed control of brushed DC motors. It is ideally suited for various applications such as automotive engines, DC heaters, and light bulbs, and offers precise motor speed control. The controller is designed for a wide voltage range of 10 to 50 V and a maximum power of 2000 W and uses a PWM modulation system for speed control from 5 to 100%. It is characterized by stable operation, high efficiency, and low noise. Technical specifications: Voltage: DC 10–50 V; Control power: 0.01–2000 W; Rated current: 40 A; Standby current: 0.025 A; PWM duty cycle: 5–100%; PWM frequency: 12 kHz; Operating temperature: -20 to 40 °C; Dimensions (Type 1): 10 × 5 × 2.7 cm; Dimensions (Type 2): 9 × 5 × 2.5 cm; Cable length (Type 2): 18.5 cm; Weight (Type 1): 92 g; Weight (Type 2): 97 g; Packaging dimensions: 10.3 × 5.3 × 3.5 cm; Packaging weight (Type 1): 139 g / 4.9 oz; Packaging weight (Type 2): 142.5 g / 5.03 oz; Compatibility and Accessories: Universal speed control for DC motors; Applications in cars: fan motor, windshield wiper motor, cooling motor; Speed control for conveyor belts, exhaust fans, treadmills; Temperature and brightness control for DC lamps; Installation: Installation with potentiometer (included) or potentiometer with external cable (optional); Uses: Speed control for DC motors; Speed control for various industrial and household applications; Temperature and brightness control