KRP-11AN-120

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Power Relays, Over 2 Amps: KRP-11AN-120 is one of the most popular power relays available. This Industrial grade ice cube relay features a large current rating of up to 120A, and provides a wide range of applications. Thanks to its high performance and reliability, KRP-11AN-120 is widely used in a variety of applications.

The KRP-11AN-120 is a sealed, industrial grade ice cube relay, made in Taiwan. It features a UL, CSA, and CQC recognized contact system which ensures long contact life. It is a normally open relay, with a coil rating of 24VDC at 120mA, making it ideal for many UL/CSA/ENEC listed applications. The KRP-11AN-120 is a 6-pin relay with a single pole double throw contact (SPDT) configuration, allowing both switching of a single load, or switching of two independent loads.

Thanks to its wide current rating, the KRP-11AN-120 is suitable for light and heavy load switching. In addition, it is capable of handling inrush current up to 10 times the rated current, making it suitable for high inrush applications. Moreover, it features a high mechanical life of up to 109 cycles, and an electrical life of up to 105 cycles, making it highly reliable even in demanding industrial applications.

In addition to its high current rating, the KRP-11AN-120 features a wide range of additional features, such as a DPDT or 2NO/2NC contact arrangement. It also features shock and vibration protection, allowing it to operate in harsh environments. Finally, it is equipped with a coil suppression diode, protecting the contacts from high voltage surges.

When it comes to working principle, the KRP-11AN-120 works like any other electromechanical relay. The relay is controlled by applying a voltage to the coil, which generates an electromagnetic field. This field actuates the armature, which is connected to the switch and allows the current flow to be switched on and off. In the case of the KRP-11AN-120, the coil voltage required to actuate the relay is 24VDC at 120mA.

From a practical standpoint, the KRP-11AN-120 is perfectly suited for a wide range of applications, such as switchgear, motor starters, lighting, HVAC and many more. It is particularly well suited for applications that require a high current rating, or need to handle high inrush currents. The KRP-11AN-120 also offers excellent shock and vibration protection, making it suitable for harsh environments.

Overall, the KRP-11AN-120 is one of the best power relays available, offering excellent performance and reliability. Thanks to its wide current rating and variety of additional features, this industrial-grade ice cube relay offers a wide range of applications, from light load switching to heavy load switching, and from low inrush currents to high inrush currents. In addition, its working principle is simple and efficient, and its shock and vibration protection ensure reliable operation in any environment. This makes the KRP-11AN-120 a perfect choice for any industrial or heavy-duty applications.

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