NHT-4000W Electronic Variable Voltage Regulator: AC 220V, Speed Motor Fan Control Controller (4000W)

The NHT-4000W is a high-quality SCR voltage regulator designed for high-power applications. With its stepless regulation capability, it allows for precise adjustment of speed, temperature, voltage, and light. Built with premium materials such as high-temperature resistant FR-4 circuit board, imported chip SCR, and full aluminum thermal fin, this controller offers excellent durability and performance.

  Features:  

• Compact size, portable, and lightweight design for easy handling.
• High-power SCR voltage regulator enables stepless regulation for various applications.
• Utilizes high-temperature resistant FR-4 circuit board and premium materials for enhanced durability and performance.
• Separate switch control allows for independent control of input power and power cutoff.
• No delay or postponement in operation; features crest voltage absorb circuit for effective protection of the high-power SCR.
• Offers surge, spike, RC absorb, and multiple protection features for enhanced safety.
• Flame retardant insulation outer shell ensures safety and durability.
• Suitable for a wide range of electrical components such as electric stoves, water heaters, heat transfer lamp dimming, small motors, electric soldering temperature control, etc.

  Specifications:  

• Name: SCR Voltage Regulator
• Model: NHT-4000W
• Material: Aluminum
• Color: Black
• Input Voltage: AC 220V
• Output Voltage: 0-220V
• Max Power: 4000W
• Voltage Adjusting Range: 0-220V
• Rated Current: 9A
• Max Current: 18A
• Main Machine Size: 115 x 100 x 83mm
• Item Weight: 459g

  Package Includes:  

• 1 x NHT-4000W AC 220V 4000W Electronic Variable Voltage Regulator Speed Motor Fan Control Controller

  Notes:  

• Ensure a load of 20W or more is connected to measure the correct output voltage.
• Input and output are both AC, not DC.
• The mentioned 4000W refers to the ultimate power when working under resistive load.
• Exercise caution with inductive loads, which should be 1/3 of the resistive load.
• The metal case must be safely grounded.
• The plug included with this controller is a US plug. Use with a compatible US socket or converter.