SCR Voltage Regulator AC Input 0‑ Adjustable Output Voltage Controller Control Switch 4000W

Feature: 1. Volt Regulator: This SCR voltage regulator can turn the AC input voltage to provide 0‑ adjustable output voltage with high stability. 2. Simple Control: Equipped with multipurpose socket and power indicator, this voltage control switch uses a knob for stepless voltage adjustment. 3. High in Safety: No delay, the effective protection of high power thyristors with peak voltage absorption circuit can safely prevent the surges. 4. Better Utility: Allows for flexible application in motor speed control, label printing machine, EE laboratory, railway switch test and so on. 5. Easy to Install: Light in weight and compact in size as well, the voltage regulator controller is very convenient to install in several minutes. Specification: Power: 4000W, suitable for 2000W 3000W resistive loads. Overload Protection: 15A Rated Current: 9A Maximum Current: 18A. Package List: 1 x SCR Voltage Regulator Note: 1. The measured output voltage when the machine is empty is a virtual voltage, and the the correct output voltage can be measured when a load of over 20W is connected. 2. Input AC power, the output is also AC power, not DC power. 3. 4000W mentioned refers to the maximum power when working under resistive loads. Inductive loads account for one third of resistive loads, while resistive loads refer to tungsten filament lamps, heating wires, etc. Inductive loads refer to series excited motors, etc. Please be cautious when using circuit board electronic products. 4. The metal casing of this product must be securely grounded.