TDM24DL

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Time Delay Relays (TDRs) are electromechanical relay switches that are designed for applications requiring timed control of an electrical circuit. TDM24DL is a type of TDR that is specifically designed to control electric circuits in a wide range of applications. This article will discuss the application field and working principle of TDM24DL.

TDM24DL Application Field

TDM24DL is a versatile electromechanical relay switch that can be used in a variety of applications requiring timed control of electrical circuits. It is usually used to control commercial building heating, ventilation, and air conditioning (HVAC) systems, as well as industrial electric motors. Additionally, it can be used to control lighting, accessories and other electric appliances. TDM24DL is particularly useful in standby power backup systems. Here, it is used to automatically turn equipment on and off at specific times.

TDM24DL Working Principle

The TDM24DL relay switch works by using a timer circuit to monitor the electrical current in a circuit. When the timer detects that the current in the circuit reaches a predefined level, it triggers the relay switch, which causes the circuit to turn on or off. This process continues until the electrical current in the circuit returns to a predefined level.

The timer for the TDM24DL can be set to intervals from 1 second to 30 minutes. The TDM24DL can also be set to operate as a single-shot device (i.e., it turns on once and then stays off until manually reset) or a cyclic device (i.e., it turns on periodically). Both the timing settings and operating mode can be adjusted to meet the application requirements.

The TDM24DL is typically powered by a 12V DC power source. It can also be powered by 24V AC or 120V AC if necessary. The TDM24DL can operate in temperatures ranging from -20 to +70°C and is rated for 6A-250V AC.

Conclusion

TDM24DL is a versatile time delay relay switch that can be used for a wide range of applications requiring timed control of electrical circuits. It works by using a timer circuit to monitor the electrical current in a circuit, and when the current reaches a predefined level, the relay switch is triggered, causing the circuit to turn on or off. The TDM24DL is typically powered by a 12V DC power supply and it can operate in temperatures ranging from -20 to +70°C.

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