8-1617785-3

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Power Relays, Over 2 Amps

The 8-1617785-3 is a power relay that operates over 2 Amps. It is designed to provide control for low power applications, while offering a high quality, reliable and durabel design. The 8-1617785-3 can provide high current outputs, up to 3 Amps, and even higher currents with the right input design.

Application Field

The 8-1617785-3 is ideal for applications such as motor controls, light dimming, home automation, lighting control, and industrial lighting. It is suitable for use in a wide range of commercial, industrial, and residential applications. It is especially suited for automotive, RV, and marine applications due to its ability to handle high current outputs. It is also the ideal choice for small powered equipment, such as elevators, escalators, and appliances.

Working Principles

The 8-1617785-3 is a single pole, single throw power relay with a 3 Amps rating. It is an electromechanical device that uses the electrical current of the control circuit to actuate a switch that controls the output circuit. When the control circuit is supplied with a current, the relay is activated and the switch is closed, allowing the current to flow through it. The relay can also be opened to interrupt the current flow and to turn the device off when the control circuit current is removed.

The 8-1617785-3 has an internal heat-sink and is designed to handle large currents and high temperatures. It also has a self-holding feature that keeps the contacts in position once the control circuit current is removed. This feature prevents the contacts from vibrating or chattering at high frequencies, reducing contact bounce and ensuring the device operates correctly.

The 8-1617785-3 is rated to operate at up to 90V AC or 125V DC and 3 Amps, but can handle higher currents with the right input design. Its construction makes it ideal for use in industrial and commercial applications, offering reliable performance in a durable package.

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