88256910

Time Delay Relays are widely used in many different applications and serve many different purposes. The 88256910 is an especially popular model, as its simple and effective design makes it a versatile choice in many different settings. Its main purpose is to vary the accumulated time between energizing and de-energizing of contacts in a switch in order to delay operation of an electrical circuit. Below, we explain the application field and working principle of the 88256910.

Appication Field

The 88256910 is a timing relay, meaning that it is a multifunctional module that determines the sequence of events in an electrical circuit. It can be combined with isolated contactors and certain controllers, allowing for the time delay to be adjusted remotely. Its versatile range of functions makes it suitable for many applications such as controlling street and garden lighting, irrigation systems, air conditioning systems, and fire protection systems.

This time delay relay can be used in industrial automation, such as HVAC and mechanical systems, machining processes, and manufacturing processes. In terms of communication functions, it can be used for remote control of asynchronous transmissions over networks.

Working Principle

The 88256910 is an electromechanical timer relay that consists of an electronic timing element, such as an electronic timer, and an electromagnetic switch (contact) that produces a time delay in an electrical circuit. The timing element is designed to work with a voltage supply or a current supply of AC or DC, and it produces an output voltage or current when a certain time period has passed.

The timer relay has a set of adjustable time parameters, such as the delay, on-delay (pre-delay) and off-delay (restart-delay/post-delay). When the preset time has elapsed, the relay switch can be energized and de-energized once the voltage or current have been cut off from the input supply. This allows the time delay circuit to control the process of a variety of electrical systems with the corresponding outputs.

In particular, the 88256910 time delay relay offers high delay accuracy (up to 0.1%) and a wide adjusting range (from 4 seconds to 40 minutes.). It has a wide range of temperature stability and can be used in a temperature range from -20 to +60 degrees Celsius. The time delay relay has two rated voltages, a 5A and 10A model, and a voltage range of 24-230V AC/DC.

Conclusion

The 88256910 time delay relay is a versatile and reliable tool that can be used for a variety of applications. Its adjustable time parameters, high delay accuracy, and wide temperature range make it suitable for industrial automation, HVAC systems, machining processes, and many more.