H3CR-F8-AC100-240

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Time Delay Relays

The H3CR-F8-AC100-240 is a digital time delay relay often used to control electrical circuits. It is reliable and has a long life span, especially in controlling circuits with heavy duty loads. This type of relay is equipped with various functions such as a timer, analog counter, and an input signal mode.

Application Field

This time delay relay is suitable for a variety of applications, including lighting control, electrical machine control, and industrial automation. It can also be used to control elevators, escalators, air conditioners, and ventilation systems. It is suitable for both small and large applications. This type of relay is particularly useful in industrial settings since it can be used for long-term work without the need for frequent replacements.

Working Principle

The H3CR-F8-AC100-240 works by controlling the power supply to the load. When the power is on, the relay receives a signal from the control circuit that sets the relay into the "normal operation" mode. Once the specified delay time is reached, the relay changes its output state from the preset to the opposite state. If the timer is set to a cycle, the process will repeat itself until the power supply is disconnected or the timer times out.

The delay time is determined by the programming. The relay can be programmed to a standard delay or a random timing delay. It also has a built-in timer with pre-defined settings such as 1 to 999 minutes, or 0.1 to 999.9 seconds. The relay also includes a manual reset button for resetting the timing after the controller fails. The input can be an analog or digital signal.

In addition to timing operations, the H3CR-F8-AC100-240 can also be used as an on/off switch. The built-in timer control logic circuit can be used to start and stop an internal timer for switching between the on and off states. The delay time can be preset for each state. The time delay range can be adjusted from 1 to 999 minutes depending on the application.

The H3CR-F8-AC100-240 time delay relay is a reliable and versatile device used to control and switch electrical circuits. It is suitable for a variety of applications, ranging from small home and business applications to large industrial applications. The built-in timer and input modes make it a powerful and versatile tool for controlling electrical circuits.

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