LT4HWT8-AC24V

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Time delay relays are electromagnetic parts that are widely used in industrial, military, and medical applications. These devices can be used to control the starting or stopping of one or several other electric devices. The LT4HWT8-AC24V time delay relay is a great example of how these components work. It can provide adjustable timing characteristics for protecting electrical circuits from overvoltage, and has a wide range of applications.

Features

The properties of the LT4HWT8-AC24V make it an ideal choice for most time delay relay applications. It is a heavy-duty, voltage-controlled digital delay relay with an adjustable time delay range from 45 minutes to 60 minutes. The wide input voltage range of 12-240 Vac and the strong signal isolation capability make it applicable for a wide variety of applications. In addition, the relay features adjustable timing ranges, which allow users to customize their timing needs. The device also has surge protection, which helps protect equipment from high voltage changes, and can operate up to 72 hours in temperatures ranging from -40°F to 158°F.

Application Fields

Due to its wide input voltage range, the LT4HWT8-AC24V time delay relay can be used in a variety of different application fields. In the industrial sector, it can be used for countdown timing in machine or production control systems, or as part of a complete system to control lights, motors, pumps, and other machinery. The LT4HWT8-AC24V can also be used in the military for battlefield communication systems and in medical applications for operating anesthesia machines and other monitoring systems.

Working Principle

The LT4HWT8-AC24V time delay relay works on the principle of pulse width modulation (PWM). This type of timing device requires a low-level voltage input to generate a high-frequency, high-density square wave signal, which is then pulse-width modulated. PWM provides precise control of the duration of a set time delay with minimal current consumption. The timing interval is adjustable and can be set between 45 minutes and 60 minutes. When the time delay is completed, the relay closes and the output signal is triggered.

Conclusion

The LT4HWT8-AC24V time delay relay is a cost-effective solution for many industrial, military, and medical applications. With adjustable timing intervals and wide input voltage ranges, it is capable of controlling various types of electric devices. It also has surge protection, making it an ideal choice for protecting systems from voltage changes. The device can withstand temperatures ranging from -40°F to 158°F and operates using the principle of pulse width modulation.

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