GT3A-3EAF20 Industrial Controls

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Time Delay Relays are a type of electrical relay that is used for holding circuits, and when an instrument purpose is required to be performed when delayed moment arrives. The GT3A-3EAF20 is part of this Delay Relay family, setting itself apart due to its high performance operation, and extreme corrosion protection. This Relay is a 19mm panel mount device, allowing it to be easily implemented even in the most challenging environments.

The GT3A-3EAF20 is a direct current, electronic time relay with single time setting and standard time range from 0.01 seconds to 100 hours. This makes this Timer Relay a great option for a wide range of applications, mainly the ones requiring a quick response. This relay features a light and positive operation, noise immune to ensure its long life, and is protected against dust damage, plus over-voltage and reverse polarity protection, ensuring maximum electrical safety.

The primary use of the GT3A-3EAF20 is in time delayed applications, where a delayed signal is required for an instrument to either start or stop a process. This can be done in a variety of ways, such as the signal from a device triggering the relay, or a specific input setting the time needed for the instrument to act.

Apart from its technical specs and features, the GT3A-3EAF20 also has a variety of adaptation options to fit multiple application requests, such as adjustable time ranges, restarts and special time ranges. Other features on this relay include time adjustment buttons, which can be used to set the desired time delay of the relay, and an LED indicator to display the status of the relay.

The actual operational principle of the GT3A-3EAF20 is relatively simple and straight forward. The device will accept 12-24V DC power to its main power input, and a signal can be sent via the control input. Depending on the setting of the device, the signal sent to the control input will determine the time delay of the Relay depending on the time required.

As mentioned before, the GT3A-3EAF20 is mainly used for time delay applications, such as turning on and off lights, starting and stopping motors, initiating alarms to alert personnel and many more. Other typical fields of application for this relay include telecommunications, heating/ventilation/air conditioning, solenoid valves and water distribution, traffic control and many more.

Overall, the GT3A-3EAF20 is a versatile and reliable time delay relay, containing a range of features and adaptations for a variety of applications. Its corrosion protection, long life and dust resistance make this relay a great choice for many industrial, commercial and residential situations. With its high performance, advanced protection and wide adaptation options, the GT3A-3EAF20 is considered one of the best time delay relays available today.

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