0FLQ2.25T

0FLQ2.25T Application Field and Working Principle

The 0FLQ2.25T are fuse links used in electrical protection applications. Generally, they feature a pre-arcing time, high breaking capacity, and have an operating voltage of 0.4.0 kV (415V AC minimum). These fuse links serve a wide variety of application fields and perform various functions. This article provides an overview of the 0FLQ2.25T application field and working principle.

Application Field

The 0FLQ2.25T are used in applications as circuit breakers, motor start and stop circuits, lighting control, and heating circuits. In addition to this, they can be used for the protection of motors, over current components, and capacitors used in a variety of manufacturing, industrial, and commercial settings. Furthermore, they can be used as power distribution boards, temperature-controlled parts, air conditioning, and other various accessory power circuits.

Due to their definite time characteristics, the 0FLQ2.25T can be used as an over-current or overvoltage protection device. In an inherently hazardous environment, these fuse links can be advantageously used to impose safety measures on critical applications.

Working Principle

The 0FLQ2.25T works by cutting or interrupting power supply or electrical current in the case of overcurrent, overload, and short circuit. It operates in a similar manner to a conventional fuse but does not require periodic replacement. The fuse link consists of two contact elements, the anode and the cathode, which make up the gap. When a fault occurs, the high current flow causes the fuse element to heat up, which in turn produces an arc.

The 0FLQ2.25T operates by means of the melting time, which is measured in milliseconds. It is calculated by measuring the temperature rise as the current flow passes through the fuse element. This melting time increases as the current flow decreases, ensuring that the fuse opens faster under increasing fault current conditions, providing better protection to mechanical equipment and systems.

The 0FLQ2.25T have several advantages over other fuse technologies, such as fast arc extinction, high short-circuit capacity, and excellent electrical properties. They also feature low voltage drop, current limiting characteristics, and a low operating temperature, making them ideal for use in a variety of applications.

In conclusion, the 0FLQ2.25T application field and working principle have been discussed here. It can be seen that these fuse links can be used in a variety of applications, from circuit breakers, motor starts and stops to temperature-controlled parts. Furthermore, they feature low voltage drop, current limiting characteristics, and a low operating temperature, making them an ideal choice for overcurrent and overvoltage protection.