220V AC 10A 4000W SCR Motor Speed ​​Controller, Electronic Voltage Regulator, Dimmer, Thermostat, Motor Fan Speed ​​Controller

【Main Purpose】 With speed control, voltage regulation, temperature regulation, dimming, etc. Speed controller can meet different power requirements, suitable for most fans and power tools brooms.

【Perfect Performance】The fan speed regulator knob continuously adjusts the voltage, with zero hysteresis, zero delay and fast response; but not suitable for pumps and motors with capacitors or without carbon brushes which do not support voltage reduction and speed reduction.

【Safe to use】 With overload protection function to effectively protect high-performance thyristors from overvoltage, voltage spikes and RC absorption. The fan speed controller housing is equipped Multi-purpose outlet and power indicator light, easy to use.

【Wide range of applications】The motor speed controller is suitable for heating tubes, electric ovens, tungsten lamps, small motors, electric soldering irons, electric drills, etc. For electrical appliances with a power rating exceeding 1000W, turn the SCR voltage regulator knob to 0 when not in use. 【High-Quality Materials】The casing is made of thick, flame-retardant plastic that is high-temperature resistant, fireproof, rustproof, high-pressure resistant, and highly durable. Specifications Input Voltage: AC220V Output Voltage: 0-220V Adjustable Frequency: 50/60Hz Power Limiter: 4000W (suitable for a 2000W resistive load) Current Nominal: 10A Maximum current: 18A (overload protection 10A-15A)