H3YN-21 AC200-230

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Time Delay Relays are electromechanical relays with a time delay associated with their operation. These relays are typically used to control machinery, particularly where regular maintenance and repairs are required. The H3YN-21 AC200-230 is a time delay relay designed for applications involving long time delays, such as equipment maintenance or process control.

The H3YN-21 AC200-230 is a two pole, two-wire time delay relay which can be used to control electrical equipment, or to start and stop electric motors. This relay has a wide range of applications, such as controlling the load of a circuit in accordance with the temperature of an electric heater, controlling the operation of an air conditioner, or starting and stopping a motor in response to predetermined time intervals.

The H3YN-21 AC200-230 time delay relay can be programmed to allow for varying time delays. This relay can be set to a delay of anywhere from 0.05 seconds to 180 minutes, allowing for flexibility in a wide range of applications. In addition, this relay has a voltage and current rating of up to 230VAC/30A, making it suitable for controlling a wide variety of electrical devices.

The H3YN-21 AC200-230 time delay relay also features a manual reset button, allowing users to reset the relay to factory settings without having to power it down. This feature significantly increases the longevity of the relay, as well as providing additional safety in the event of a fault.

The working principle of the H3YN-21 AC200-230 time delay relay is very simple. When the relay is switched on, a timer begins to count down until it reaches the programmed time delay. When this time delay is reached, the relay triggers and the contacts close to complete the circuit. When the timer reaches zero, the contacts will open, disconnecting the circuit.

The time delay of the relay is adjustable through the use of the adjustment dial. This dial is used to set the desired time delay, allowing users to easily set the desired time delays for individual applications. The time delay can be set in either seconds, minutes, or hours, allowing for greater flexibility in programming the relay.

The H3YN-21 AC200-230 is a highly versatile time delay relay that can be used in many different types of applications. With its wide range of time delays and adjustable features, it is well-suited for use in a wide variety of industrial and commercial applications. Whether used to control process operation or the operation of electric motors, this time delay relay offers users a reliable and cost-effective solution for a variety of applications.

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