Dimmer, AC 220V 9A 4000W SCR voltage regulator motor fan speed controller

General Description

The 220V 9A 4000W AC dimmer is a voltage regulator designed to control the speed of motors and fans. It uses a high-performance SCR for precise regulation and features a thick, high-temperature-resistant metal casing, ensuring durability and safety. This device allows for continuous voltage adjustment via a rotary knob, providing a fast response without hysteresis or delay.

Technical Specifications

• Model: BTA-4000W
• Input Voltage: AC 220V
• Maximum Power: 4000W (under resistive load)
• Power under inductive load: 1/3 of the resistive load
• Rated Current: 9A
• Limit Current: 18A
• Package Weight: Approx. 507g
• Plug Type: EU Plug
• Output Voltage: 0-220V continuously adjustable (voltmeter does not function if the output voltage is below 5V)

Compatibility and Accessories

• 1 x 220V Speed Controller

Applications

This regulator is ideal for applications requiring speed control, such as line-excited motors and other electronic devices. It is important to use it with caution, especially with printed circuit boards.

Other Information

• The regulator cover is equipped with a universal multipurpose socket and a current display.
• It is recommended to connect the regulator to a load of at least 20W to accurately measure the output voltage.
• The metal casing must be securely grounded.
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