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Power Relays, Over 2 Amps

The KRP-11AN-24 is a Power Relay belonging to the family of general-purpose relay, he is high-current, double winding type with contact voltage resistance up to 350VAC/250 VDC. Operating current of its contact up to 24A, it high-current capability makes it suitable for variety applications including car, household electrical, instrumentation and machinery controls.

Features of KRP-11AN-24

• Small size, miniature
• High contact capacity: 24A, 350VAC/250 VDC
• High reliability: no contact burning, no insulation aging
• Splash-proof type and dust-proof available.

Application Field and Working Principle

The KRP-11AN-24 is mainly used for power application, such as car, household electrical and machine control. It has a wide range of other applications, including completing or interrupting circuit, controlling electromotor and electric wiring.

KRP-11AN-24 is operated in an operating voltage of 110V ~ 220V AC 50/60Hz. When the coil is energized, the current pulling the pin UP that will close the circuit and connected the two contacts. However, when the coil is de-energized, the pin will falling off and break the circuit. As can be seen, when voltage is applied to the coil, the relay is operate and cause the contacts make closed. The inner magnetic field generated by the operating voltage will drive the armature to move, then the contact will be formed or released.

The KRP-11AN-24 are longer and more robust in design. To ensure reliability needs to limit load amperage, to reduce the demand for accurate voltage and temperature control for best performance. Some types of power relays are temperature rated, so these types of relays will have better performance in high temperature applications.

Conclusion

KRP-11AN-24 is a high-current power relay which suitable for car, household electrical, and machine control applications. It has a wide range of characteristics, including small size and high contact capacity. It is powered by 110V ~ 220V AC 50/60Hz and operated with an inner magnetic field, when applied voltage to the coil, the armature will drive the contact to make closed or opened.

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