ESDR221A2

Series:	*
Part Status:	Active
Lead Free Status / RoHS Status:	--

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Time Delay Relays

Time delay relays (TDR) are used to provide contact closure, adjustable time delay, or mechanical delay in response to an input. The most common type of time relay is an electro-mechanical relay that has an adjustable timing range or an adjustable number of impulse cycles. TDRs are typically used to provide a delay in machine or system operation until a required sequence of timing events has occurred.The ESDR221A2 is a time delay relay that provides a wide range of timing features. It is designed with a range of adjustable time delay from 0.1 second to 10 minutes, and adjustable impulse cycles from 1 to 10 cycles. The ESDR221A2 is able to control a wide variety of electronic and mechanical applications.The ESDR221A2 can be used for many applications, including motor control, industries, and automated safety systems. It can be used as a circuit protection device, interlock control, position control, and for timed actuation of valves and pumps. It is designed for operation in hostile environments and is constructed from material that is resistant to vibration and thermal expansion.The ESDR221A2 time delay relay is easy to install and maintain. It offers simple adjustment with a wide range of timing ranges and impulse cycles. Its adjustable time delay ensures that the relay will not activate until it is needed, providing an economical and reliable solution for system control and protection.The ESDR221A2 time delay relay features adjustable timing ranges with a maximum load current of 5 amp and a maximum voltage of 2 volts. The time delay and impulse cycles are adjustable by means of the external knobs. These parameters can also be adjusted through the built-in potentiometers.The ESDR221A2 is a reliable, economical and simple solution for system control and protection. It has a wide range of timing features with adjustable time delay and adjustable impulse cycles that make it suitable for many applications. The potentiometer allows for easy adjustment of the timing parameters. It is designed for operation in hostile environments and is constructed from material that is resistant to thermal expansion and vibration.

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