1D1UR

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

What is a 1D1UR breaker?

A 1D1UR is a type of circuit breaker specifically designed to protect against single-phase and three-phase alternating current (AC) power surges which can occur due to brief incidents such as lightning strikes, burials, and other power-related events.

It is distinct from other types of breaker in that 1D1UR breakers can detect and control voltage transients without the need for mechanical tripping, making them suitable for use in high-speed/short-duration processes. This makes 1D1UR breakers more efficient and cost-effective, compared to other types of circuit breakers.

Application Fields

1D1UR breakers are commonly used in households, office buildings, data centers and other structures with sensitive electronic equipment that needs to be protected from the risk of power surges. They can also be used in industrial and automotive applications such as electric vehicle charging stations and in hazardous locations, including places where flammable gases and explosions are present.

Working principle

The 1D1UR breaker uses a novel approach to detect and control power surges. It employs an insulated-gate bipolar transistor (IGBT), which is a type of semiconductor switch. The IGBT acts like a high-power switch, which can be used to prevent the passage of large current pulses. When the IGBT is switched on, it is able to detect the beginning of a surge in voltage and then quickly shut off the flow before it can damage sensitive electronics.

The 1D1UR breaker is capable of detecting and controlling multiple transients in a single phase. When a surge occurs, the IGBT switch will immediately open to prevent power flow and then close again to allow normal operation afterwards. This ensures that any surges are contained and the device is protected from damage.

In summary, the 1D1UR breaker is a type of circuit breaker that is designed to protect against single-phase and three-phase AC power surges. It employs an IGBT switch to detect and control transients, resulting in high efficiency and cost-effectiveness. 1D1UR breakers are most commonly used in households and other structures with sensitive electronic equipment.

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