88901392

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

Time Delay Relays (88901392) are used as switching devices in time-delay applications. They are used to sense an electric condition, such as voltage, current, or temperature, and to delay the response by an amount of time to that stimulus. Time Delay Relays can be wired to control multiple circuits, and can be used with a controller or other control logic.

The application for Time Delay Relays is incredibly broad, ranging from chemical plant automation to traffic signal switching. In industrial processes, they can be used to provide a timed delay between process steps. They can also be used for safety control, security alarm systems, delayed illumination, and for dimming light systems. Time Delay Relays are available in mechanical or solid-state versions, as well as hosts of combination versions. They are available with time delays from fractions of a second to several days.

The basic principle of Time Delay Relays is relatively simple. A voltage, current, temperature, or other signal stimulus is applied to the input end of the relay, and the relay responds by delaying the activation of a designated output for a predetermined period of time. The application delays the response to the stimulus, enabling the user to control and sequence processing times.

Time Delay Relays typically include a coil to apply the input voltage, a number of indicator lamps, a time-delay relay switch, and a timer. When the switch is turned on, the relay coil is energized, activating the timer. This timer then responds to various signals from the input signal, and determines how much time passes before the output is activated. When the timer reaches the predetermined setpoint, the output signal to the switch is activated, which in turn activates the output, completing the sequence.

Many types of Time Delay Relays are available, and can be adapted for a variety of applications. These include electromechanical, electronic, solid state, and software-controlled time delay relays. Additionally, these relays are available in single-shot or continuous mode, meaning they can be set to either delay the output by a single time interval or to continuously repeat the delay operation. Some models also offer adjustable timing capability, allowing the user to set and adjust the delay as required.

Time Delay Relays provide the ability to time-delay events, allowing increased control and accuracy over longer time periods. In industrial and commercial applications, they can be used to sequence multiple tasks for overall system efficiency, provide timed protection for valuable equipment, and to ensure the proper operation of processes.

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