H3DS-SLC AC24-230/DC24

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Time Delay Relays

Time delay relays are electromechanical devices that are operated by a coil winding connected to the power supply. When the coil is energized, a time delay is created before the contacts become activated, which is determined by a pre-set timer. These time delay relays are widely used in control systems to provide a secure and safe timing condition for switching and controlling various circuits, and in providing correct start-up conditions for motor start-up. In this article, we will discuss the H3DS-SLC AC24-230/DC24 time delay relay and its application field and working principle.

Application Field and Working Principle of H3DS-SLC AC24-230/DC24 Time Delay Relay

The H3DS-SLC AC24-230/DC24 time delay relay is a compact and versatile safety device with a wide variety of applications. The device is designed to provide precise timing conditions and protect equipment from sudden overloads. It is suitable for control of machine tools, processing equipment, lighting and other production processes where accurate and dependable timing control is necessary.

The main principle behind the operation of the H3DS-SLC AC24-230/DC24 time delay relay is based on a timer circuit in the device. The timer circuit is used to create a precise, pre-set delay time before the output contacts are energized and the load is switched on or off.

The timer circuit consists of a capacitor, resistor, and a thyristor. When power is applied to the coil, a current starts to build up in the capacitor which triggers the thyristor to turn on. This in turn delays the time before the output contacts energize. The time delay is determined by the pre-set resistor and capacitor values.

The timer circuit is equipped with a reset circuit which allows you to reset the time delay to its initial value. The reset circuit is also designed to switch off the output contacts if the timer circuit has been reset or if the power is lost.

The H3DS-SLC AC24-230/DC24 time delay relay is also equipped with an overload protection circuit. This circuit monitors the load current and prevents the contacts from short-circuiting if the load current rises above a pre-defined threshold. This ensures the safety of the device as well as the connected load.

The H3DS-SLC AC24-230/DC24 time delay relay is widely used in a variety of applications due to its versatility and safety features. It is ideal for applications such as machine tools, processing equipment, lighting, audio, and motor start-up. The device can be easily integrated into existing control systems and allows for precise timing control.

The H3DS-SLC AC24-230/DC24 time delay relay is a reliable and dependable safety device which can provide precise and safe timing control. Its overload protection circuit ensures the safety of the device as well as the connected load. Furthermore, the device is easy to integrate into existing control systems, making it the ideal choice for a variety of control applications.

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