time-relay-working

5 лет назад

This video demonstrates a digital display time relay module. The module has two timers that can be set in seconds, minutes, or microseconds. The video shows how to set the timers, change the operating modes, and program the output behavior. The module also retains its settings even after a power outage.

10 лет назад

This video explains how a time delay relay works, using a furnace component as an example. The speaker demonstrates how a low-voltage circuit can control a high-voltage switch using a metal disc that bends when heated. The video also includes a brief overview of other common components found in heating and air conditioning systems.