RR3B-UAC120V

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Power relays, especially those that exceed 2 amps, play an extremely important role in providing efficient switching of large electrical loads. The RR3B-UAC120V is just one example of these power relays, designed for use in automated systems where high current switching is required.

This relay is a three-pole, single-phase device with a robust design aimed at durability and long life. It is normally used in areas such as furniture activation, access control, vending machines, HVAC systems, and elevator control. This relay has an operating frequency of 50/60 Hz and a maximum voltage of 525 V. All contacts are powerful and operate smoothly over long life cycles. It also features a dielectric strength rating of 6kV between contacts. An optional auxiliary contact is available to give a brief indication of the current state of the relay.

The RR3B-UAC120V utilizes an electromagnetic coil to create a strong magnetic field for switching its electrical contacts. When power is applied to the coil, usually through a user-provided signal, it energizes the coil and creates a magnetic field. This field then acts on the contacts, causing them to move and close the circuit that was previously open. When the signal is removed, or power to the coil is turned off, the magnetic field collapses and causes the contacts to open again.

The RR3B-UAC120V is a highly reliable power relay, with a high resistance to voltage and temperature variations. It is also designed to meet stringent safety standards and has a very low power consumption. This helps conserve energy and reduce operating costs. In addition, this relay has the option of DIN-rail or screw-type mounting, making it easy to install in different types of systems.

Overall, the RR3B-UAC120V is an excellent choice for automated systems where high current switching is required. Its robust design and solid contact structure provide efficient and reliable performance, while its low power consumption helps conserve energy and lower operational costs. Thanks to its versatility, it is a great pick for any system that needs reliable power switching.

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