Item Type: Motor Speed Controller Material: PC Current: Maximum 18A (Overload Protection 10A) Input: AC 220–240V Output: 0–220V AC 1. Real-Time Voltage Display: Shows the output voltage during operation. 2. Automatic Shutdown Protection: Cuts off power if instantaneous current exceeds 10A. 3. Indicator Light: Provides visual indication of operational status. 4. Multi-Function Use: Suitable for speed control, voltage regulation, temperature adjustment, and light dimming. 5. Safe Material: Constructed with premium PC housing—durable, heat resistant, and flame retardant. Power Ratings: - Peak Power: 4000W - Resistive Load: Up to 2000W - Inductive Load: Up to 500W - Capacitive Load: Up to 300W Usage Notes: - For fans over 550W, maintain minimum speed at 50%. - For appliances over 1000W, turn the knob to 0 when not in use to prevent startup current surge. - Input and output are AC only; no voltage boosting capability. - Not suitable for precision or very low-speed applications. - Not compatible with intelligent appliances containing circuit boards (e.g., water pumps, induction cookers, rice cookers, LED lamps). - Designed primarily for standard fans and brushed electric tools. - May cause humming or ineffective speed control when used with motors that have built-in gears or multi-speed wiring. - Keep out of reach of children. - Keep away from fire sources. Do not insert foreign objects into sockets. - Not waterproof. For indoor dry environments only. Avoid use in damp areas such as bathrooms, kitchens, or near fish tanks. Includes: 1 x Motor Speed Controller 1 x User Manual