4000W High-Power Thyristor Electronic Voltage Regulator

请提供需要翻译的中文描述，我将为您翻译成英文。

Chinese description:

The 4000W regulator has been technologically upgraded again, with a smooth adjustable voltage range from 10V to 220V, making it even more suitable for industrial enterprises that require low voltage to drive heating wires: such as cutting foam rubber, making pearl cotton, and raincoat production.

Specifications:

Product Name: 4000W AC Voltage Regulator

Size: Length 85* Width 55* Height 38mm, Inner hole of knob 6mm.

High power: 4000W (limited power for resistive loads), should be used at reduced power for long periods.

Efficiency: Over 90%

Working Voltage: AC 220V

Regulate voltage: AC 10-220V

Thermostat size: length 85mm * width 55mm * height 35mm

With a shell and fuse-protected, the regulator is more convenient to install, making it more suitable for homes and factories that are not convenient to install.

Use original imported 41A thyristor. (Ten, every product in this store is shoddy workmanship.)

The circuit board is 1.6mm thick FR-4, which can withstand high temperatures. The circuit design is reasonable, and the soldering path is designed to be larger and thicker. Even when large currents pass through, it is sufficient to handle, making it more reliable.

The shop does not consider the cost and uses a 4-pin connector with a standard 3, which allows for a design of 4000W (two inputs and two outputs for easier wiring).

The circuit has undergone multiple technical improvements, and each component is now completely technologically mature. It uses a dual capacitor design (safety capacitors plus metal film capacitors) to effectively absorb surge and voltage spikes, thereby protecting the thyristor more effectively and with higher efficiency.

The 1.5-thick aluminum plate and stainless steel are molded and stamped into shape, which is beautiful and elegant, making it more suitable for home temperature regulation and speed control and industrial enterprises! The product is beautiful and elegant, convenient, and cannot be compared with general bare board regulators. It will not rust or have other appearance problems after a long period of use.

English description:

Description:
Working voltage: AC 220V
Regulation voltage: AC 10-220V
Max power: 4000W (resistive load)
Efficiency: 90%
Dimensions: 85 x 55 x 38MM

Note: You must connect to the load before the regulator.
SCR is mainly used for resistive loads (such as incandescent electric wire, etc.), most of the single-phase AC motor can use it, but cannot guarantee, other types of loads need to be confirmed by the buyer. Fuse is not a panacea, it has a reaction time, if the current is too large, in addition to burning the fuse, the module may also be damaged.
Please be careful when installing the housing to fit the plastic cover, as it cannot be fully opened. Use a screwdriver to tighten the side with the point, and be careful when opening the other side. Excessive force can easily snap the lid. During express transportation, the wearing parts may also be crushed, but it does not affect the module.

Package included:
1 x 4000W AC220V SCR silicon controlled electronic voltage regulator

Image display: