KUEP-3D15-24

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Power Relays – Over 2 Amps – KUEP-3D15-24 Application Field and Working Principle

KUEP-3D15-24 is a power relay manufactured by KUEP Electronics. It is a three-phase overload relay designed to protect against overload, undervoltage, and short circuit in 3-phase power systems. This overload relay has a rated current of 2.5 Amps and a rated voltage of 24V. It is suitable for a wide range of applications, including motor, generator, and transformer control, automatic machinery control, and monitoring contactors.

The KUEP-3D15-24 is designed to protect against overload, undervoltage, and short circuit in 3-phase power systems. The overcurrent protection of the relay is realized by detecting the current variation of the circuit with respect to the relay setting and adjusting the output voltage or current accordingly. It also monitors the voltage levels in the circuit to detect any undervoltage or low voltage conditions. The relay is also designed to provide short circuit protection by detecting any abnormal changes in the phase current and tripping the relay if the change is not due to normal operation.

The KUEP-3D15-24 is typically installed in a control panel and wired to the system it is protecting. It is designed to protect a three phase system, and consists of four main parts: a contactor, terminal box, switch, and overload module. The contactor is connected to the power supply and connected to the system. The overload module monitors the current level and trips the relay if the current exceeds the set level. The terminal box contains the inputs for the relay, including the overload contacts, undervoltage contacts, and short circuit contacts. The switch is connected to the contactor and is used to manually change the system settings.

The KUEP-3D15-24 has many features that make it suitable for a range of industrial applications. It is designed to be robust and reliable, allowing it to be used in harsh environmental conditions. The overload protection allows it to protect the system under high current conditions, while the undervoltage and short circuit protection detect any abnormal changes in the system and tripping the relay. The ability to manually change the relay settings allows the user to adjust the protection level as the situation demands.

The KUEP-3D15-24 is a versatile power relay that is perfect for a range of industrial applications. Its protection capabilities, reliable operation, and ease of use make it a popular choice for the protection of 3-phase power systems. It is designed to be robust and reliable, allowing it to be used in harsh environmental conditions. The overload protection capability, combined with its short circuit and undervoltage protection, make it a great choice for many industrial applications.

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