1472975-4

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Time Delay Relays, also known as TDRS, are special types of relays that are used to measure the amount of time a signal travels on a certain circuit. They are used in many applications, such as controlling the timing of lights, controlling the speed of motors, and providing a delay before actuation of a control system. The 1472975-4 time delay relay is one such relay. It is a reliable, re-usable, versatile, and straightforward device that offers a wide range of features.

The 1472975-4 time delay relay applies the principles of Magnetic Amplification, Magnetic Proximity, and Contact Closure to create a precise and consistent timer function. The relay is able to measure the delay between two electrical signals, up to a maximum of five seconds. It is designed to work with both AC and DC signals, with an operating voltage of 100 to 240 volts AC. The relay has two main terminals, a normally open contact that shorts when the timer expires, and a normally closed contact that opens when the timer expires. Additionally, a LED indicator is provided to show the status of the timer.

The 1472975-4 time delay relay is used in a variety of applications, such as controlling motors and lights, providing a delay before actuation of a control system, and providing an adjustable delay. For example, the relay is commonly used in motor applications, where it is used to provide a delay on start-up of the motor until the current flow reaches the set limit. This can be used to protect the motor from overloading or stalling.

The 1472975-4 time delay relay also offers great flexibility in use. It can be set to respond to either AC or DC signals, and the time interval can be adjusted to as little as 0.1 seconds. Furthermore, the LED indicator can be used to differentiate between the normally open and normally closed contacts, thus providing an easy visual indication of the state of the relay. Additionally, the relay can be programmed to trigger at any time, either up to the maximum 5 seconds, or for shorter times by adjusting the dip switch settings.

The 1472975-4 time delay relay is simple to set up and use. First, the user connects the input and output contacts to the appropriate wires for that particular application. Next, the user sets the dip switch settings, and adjusts the time settings if required. Lastly, the user can wire a light or motor to the output contacts, and activate the relay. Once the time delay has expired, the contacts will open or close, depending on the settings, and the required output will be achieved.

In conclusion, the 1472975-4 time delay relay is a reliable, re-usable, and versatile device that offers a wide range of features. It is used in many applications, such as controlling motors and lights, providing a delay before actuation of a control system, and providing adjustable delay times. The relay is simple to set up and use, and offers great flexibility in its use. Thus, the 1472975-4 time delay relay is an ideal choice for anyone looking for a reliable and useful device.

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