T820167504DH

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Thyristors are a type of electronic component that are made up of four layers of alternating P-type and N-type semiconductor material. Thyristors act like a switch which can control the current in an electrical circuit. A SCR (Silicon Controlled Rectifier) is a type of thyristor, and a module is a group of SCRs that can be used together to provide higher levels of current or voltage control. The T820167504DH module is an example of this type of thyristor module.

The T820167504DH is a single-phase module that is capable of switching high currents up to 800 amps at voltages of up to 650 volts. It is primarily used to provide over-current protection in applications such as motor drives, power supplies and welding equipment. The module features a soft start function, which helps to reduce in-rush currents and provides a smoother power up, and it also features an integrated reverse polarity protection circuit, which prevents damage should the polarity of the power supply be reversed.

The T820167504DH module uses Silicon Controlled Rectifier (SCR) Thyristors to control the current in a circuit. A SCR thyristor consists of three terminals, an anode (+), a cathode (-) and a gate (G). When the gate receives a positive signal, the SCR turns on and current can flow from the anode to the cathode. When the gate receives a negative signal, the SCR turns off and current cannot flow. The T820167504DH module works by controlling the current flow through the use of the SCR thyristors.

When the T820167504DH module is connected to a power supply, the current is monitored by the SCR thyristors. If the current exceeds a pre-determined level, then the SCR thyristors will block the flow of current by turning off. This will protect the equipment connected to the power supply from being damaged by over-current. Once the current drops below the set limit, the thyristors will turn on again and the normal flow of current is resumed. The module also has provisions for manual reset.

The T820167504DH module is a versatile and reliable thyristor module that provides excellent over-current protection for motor drives, power supplies and welding equipment. It is capable of providing high levels of current and voltage control, and features an integrated reverse polarity protection circuit to prevent damage should the polarity of the power supply be reversed. The use of SCR thyristors makes the module highly reliable, and the integrated reset function ensures that current is returned to safe levels quickly and easily.

The specific data is subject to PDF, and the above content is for reference