4000W High-power Thyristor Electronic Voltage Regulator with Dimming Speed Regulation Temperature Regulation and Fuse HousingItem NO.: 4000W Fuses Shell

4000W Electronic Voltage Regulator and Fuse Housing

Specification parameters:

Product name: 4000W AC voltage regulator

Size: length 85 * width 55 * height 38mm, knob inner hole 6mm

High power: 4000W (resistive load limited power), power should be reduced for long-term use.

Efficiency: Over 90%

Working voltage: AC 220V

Voltage regulation: AC 10-220V

Pay attention to connecting the load first before adjusting the voltage.

Thyristors are mainly used for resistive loads (such as electric heating filament incandescent lamps), and most single-phase AC motors can also be used, but it is not guaranteed that they can be used. For other types of loads, please confirm by the buyer. Fuses are not necessary, they have a response time. If the current is too high, besides burning out the fuse, the module may also be burned out.

Please note that the plastic cover on the joint cannot be fully opened due to the installation of the outer shell. The screwdriver should be slightly turned off. In addition, be careful when opening it, as excessive force can easily break the cover, and it may be crushed during express transportation. It is a vulnerable part, but it will not affect the use of the module. Our store is not responsible for returns or exchanges of plastic cover related issues.

A voltage regulator with a shell and fuse is more convenient to install, and is more suitable for households and factories that are not convenient to install.

Using a 1.6-thick FR-4 high-temperature resistant circuit board, the circuit design is reasonable, and an enlarged and thickened solder circuit design is adopted, which is sufficient to handle even large currents, making it more reliable to use.

The shop owner disregarded the cost and adopted a standard 4-position terminal block of 3, resulting in a design of only 4000W. (Two in and two out are more convenient for wiring).

The circuit has undergone multiple technological improvements, and each accessory is now fully technologically mature. Adopting a dual capacitor design (safety capacitor+metal film capacitor) to effectively absorb surges and voltage spikes, more effectively protect the thyristor, and achieve higher efficiency.

External use of 1.5-thick aluminum plate and stainless steel mold stamping, beautiful and generous, more suitable for household temperature regulation and industrial enterprise use! A product that is aesthetically pleasing, convenient, and sometimes comparable to a bare board voltage regulator. No matter how long it is used, it will not rust or other appearance problems.