2-1617785-2

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Power relays over 2 amps are typically used in applications where higher amperage is required for larger motors or higher power electronic circuits. The 2-1617785-2 relay is designed specifically for such devices. The device is a double-pole changeover device, which means that it can be used to switch two circuits on or off. The contacts can be wired such that when the relay is energized, the two circuits are connected in series, allowing for a higher current limit than if they were connected in parallel.

The working principle of the 2-1617785-2 relay is based on the operation of an electromagnet. When the electromagnet is energized, the two contacts on the relay are connected, and current will flow through them. The current is not affected by the strength of the magnetic field, as long as a certain minimum current is provided. This minimum current is called the pick-up threshold, and is typically a few mA.

Once the pick-up threshold has been reached, the two contacts on the relay close, allowing current to flow through them. The current flows in the same direction regardless of the orientation of the switch. The contacts remain closed until the current is reduced below the pick-up threshold again or until the relay is de-energized. As long as the current is above the pick-up threshold, the contacts will remain closed and will not be prone to degradation over time from electrical arcing.

The 2-1617785-2 relay is designed to operate at up to 16A and has a maximum switching frequency of 20 kHz. It is constructed with a hermetically sealed relay with gold plated contacts, ensuring a long operating life and reliable performance. When it comes to applications requiring high amperages, the 2-1617785-2 relay is an excellent choice.

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