KUEP-3D17-48

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• Power Relays, Over 2 Amps – KUEP-3D17-48 Application Field and Working Principle

KUEP-3D17-48 is a power relay from American Electrical. It is rated for 28 VDC and 5 Amp loads and is ideal for use in industrial and general purpose applications. Applications of this relay include heating and climate control, construction, factory automation, etc.

The KUEP-3D17-48 relay is a two-pole, quick-make relay with a wide operating voltage range from 12 VDC to 28 VDC. It has a coil resistance of 8 ohms and a contact form rating of 5 Amp at 28 VDC. The relay has a quick-make pick-up voltage of 78% of the nominal voltage and a drop-off voltage of 25% of the nominal voltage. It also has a contact resistance of 300 milliohms typical.

The KUEP-3D17-48 relay is a hermetically sealed relay that is designed to resist shock and vibration, making it ideal for use in extreme environments. It also has a low force armature with no movement during operation, thus ensuring high reliability and a long service life. The KUEP-3D17-48 relay also has diode protection for added safety.

The working principle of the relay is based on the principles of electromagnetism. When the current flows through the coil of the relay, it produces an electromagnetic field. This in turn causes the armature plate of the relay to move, which breaks or makes the contact and thus completes or interrupts the circuit. The voltage applied to the coil determines the amount of force generated by the electromagnetic field, and the amount of current through the coil affects the amount of force generated.

The KUEP-3D17-48 relay is a versatile, dependable and affordable power relay that is suitable for use in a wide range of industrial and general purpose applications. With its wide operating voltage range, hermetic sealing, diode protection and low force armature, the KUEP-3D17-48 relay is sure to provide reliable performance for years to come.

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