ALE75B12

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Power Relays, Over 2 Amps

The ALE75B12 power relay is designed for applications requiring high current relays in a compact design. This particular product has a current rating of 12 amps at 24 volts. It can easily provide switching of up to 600 watts of power and has an operational lifetime of up to 100,000 cycles.

The ALE75B12 is suitable for use in a wide variety of industrial, commercial and residential applications. This includes medical equipment, as well as signal and power circuits in industrial automation, audio/video systems and HVAC systems. It also offers protection against surges in current and voltage.

Features of the ALE75B12

The ALE75B12 is designed to function effectively in a wide range of temperatures. It can operate at temperatures ranging from -40°C to +85°C without any adverse effects. It also offers a high contact rating of 5A at 30VAC. This ensures that it will be able to switch critical circuits without any difficulty.

In terms of its physical size, the ALE75B12 is just 6.35 mm wide, 5.08 mm tall and 25.4 mm deep. This makes it a very compact relay for its current rating. This small size also makes it ideal for use in a wide variety of applications requiring a high current relay in a small space. The relay is also lightweight, weighing in at just 13 grams.

Design and Construction

The ALE75B12 is constructed using stainless steel, CuAg alloy and plastic materials. This ensures that it is resistant to corrosion and can withstand high temperatures and vibrations. It also has reliable insulation, which makes it suitable for high-voltage applications.

In terms of its design, it features a multipole arrangement, which enables it to be used in multiple circuit configurations. It also features a high-grade resistor that provides efficient power switching up to 12A at 24V. This ensures that the relay can be used for switching power sources up to 600 watts without any problems.

Working Principle of the ALE75B12

The ALE75B12 is designed to function as a power switch. It works with an electromagnet that is activated when an electric current is passed through it. This causes the contact springs to make or break the circuit, allowing the current to flow or stopping its flow. This action is controlled via a signal or a control circuit.

The ALE75B12 is a latching relay, meaning that it can remain activated for a fixed time even after the power supply has been switched off. This means that the contact springs can stay in either the ON or OFF position until the power is switched back on, allowing it to be used in applications with extended ON or OFF times.

Conclusion

The ALE75B12 is a high current relay that is suitable for a range of applications. It features a compact design and a high current rating, making it ideal for switching critical circuits. It also offers reliable insulation and high-temperature resistance, making it suitable for use in industrial and commercial environments. Furthermore, its latching design makes it ideal for applications with extended ON or OFF times. It is an excellent choice for use in signal and power switching applications.

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