AC 220V 4000W SCR Thyristor Digital Control Electronic Voltage Regulator _x000D_ _x000D_ The United States customers attention: _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ When you select "Ship From United States", the following addresses will not provide delivery service: Hawaii, Alaska, Puerto Rico, Guam, APO, DPO, FPO, etc. Recommend you to choose "Ship From China".Thank you _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Clientes de Espaa atencin: _x000D_ _x000D_ _x000D_ Cuando selecciona "Enviar desde Espaa", el servicio de entrega no est disponible en los siguientes cdigos postales: _x000D_ _x000D_ _x000D_ 35000-35999 _x000D_ _x000D_ _x000D_ 38000-38999 _x000D_ _x000D_ _x000D_ Se recomienda que elija "Enviar desde China". Gracias! ! ! _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ AC 220V 4000W SCR Thyristor Digital Control SCR Electronic Voltage Regulator Speed Control Dimmer Thermostat _x000D_ _x000D_ Description: _x000D_ 1.The item is a professional and practical 4000W high power SCR electronic voltage regulator controller, which is mainly made of durable PCB board and electrionic components, and convenient to connect wire without solding. _x000D_ 2. It is suitable for dimming, speed and temperature control._x000D_ _x000D_ _x000D_ Features: _x000D_ 1. This item has new two-way large power silicon controlled rectifier and the current can be up to 80A, which is a good solution to over-current of electric stove wire caused by low resistance during cooling._x000D_ 2. It can easily adjust the output voltage on a scale of 0-100% (nonlinear) to power electric device._x000D_ 3. Designed with large and thick heat sink that would enhance heat dissipation._x000D_ 4. This voltage regulator is adjusted with button which is much more stable than potentiometer._x000D_ 5. Voltage regulator has wave voltage absorbing circuit and effective protects large power silicon controlled rectifier, longer service life and more durable._x000D_ 6. It can be used as power supply for large electrical devices of less than 10000W, enough for household appliances or for small factory._x000D_ 7. Could be widely used as heat controller on electric stoves, water heaters, light dimmer on lamps, speed controller on small motors, or temperature controller on electric soldering iron, etc._x000D_ _x000D_ _x000D_ Specification: _x000D_ Material: metal_x000D_ Size: about 85*58*37mm/3.34*2.28*1.45''_x000D_ Maximum power: 4000 W (resistive load connected)_x000D_ Voltage regulation: AC 0-220 V, starts from AC 10 V_x000D_ Protection: anti-peak, surge, RC absorption (EOC)_x000D_ Used in electric furnace, water heater, lamps, small motor, electric iron etc._x000D_ _x000D_ _x000D_ Note: _x000D_ 1. AC input, AC output, output voltage is lower than(or equal to) input voltage; voltage can be adjusted only when connected to load; mainly used for resistive load._x000D_ _x000D_ 2. It can not replace electric bicycles' battery charger, nor drive electric appliances which use switch power supply (such as 110V TV, speaker, refrigerator, air conditioner, rice cooker with a computer), and cannot drive induction cooker, energy saving lamp._x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_