KUP-11A25-120

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Power relays are a type of electrical switch that is triggered to activate or deactivate by an electrical current. The KUP-11A25-120 power relay is a product of C&K Components, a global leader in the design, manufacture, and marketing of electromechanical switches and relays for commercial, industrial, and military applications.

The KUP-11A25-120 power relay is designed for applications that require switching of loads over 2 amperes. It is a device that uses the flow of current to open or close a circuit. These are used in many light industrial, commercial, and residential applications to route power to machines, equipment, or appliances, as well as for controlling lights and heating and cooling systems.

The KUP-11A25-120 is an SPDT (single pole double throw) switch that can be triggered by AC or DC currents that exceed a certain threshold. This type of power relay is designed to activate a circuit when a desired voltage or current level is reached.Once the current reaches the desired level, the “switch” is turned on that will send current flowing to the loads. Once the current drops below the threshold, the switch turns and off and the circuit is broken. This type of switch is commonly used in momentary, on-off, or override applications.

The KUP-11A25-120 features a dielectric strength of 2,000VAC and a voltage rating of 250VAC/DC. It is a compact, low profile relay, measuring just 25.4mm in length and 10mm in width, making it ideal for space-constrained applications. The smaller size also helps reduce costs due to the low material and assembly costs.

The KUP-11A25-120 power relay is constructed of a resin coil and contact, which provides good insulation from the environment. It also has low contact resistance, ensuring reliable and repeatable performance. The relay also has a long life expectancy, with a rated service life of 200,000 cycles.

In operation, the KUP-11A25-120 power relay is triggered to open or close the circuit when the current exceeds a certain threshold. This threshold is adjustable and is set by varying the resistance of the coil. As the current passes through the relay, the coil becomes magnetized and creates a pulling force that activates the contacts and opens or closes the circuit. Once the current drops below the threshold, the coil de-magnetizes and the contacts return to their original position.

The KUP-11A25-120 power relay is a reliable, cost-effective component for a variety of applications. Its small size makes it ideal for space-constrained applications and its low contact resistance ensures long-term, reliable operation. The adjustable coil also makes it easy to adjust the threshold, allowing for precise control of the current. The resin construction also provides the relay with good insulation, making it suitable for a variety of environments.

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