Power Relays, Over 2 Amps

The KUP-14D15-48 is a protective power relay that is suitable for the protection of low-voltage systems. This power relay can provide remote control or manual control over the power and can detect over-voltage, ground fault, and under-voltage conditions in electrical systems. The power relay can be used for a variety of applications, including electric power distribution and protection in industrial plants, electric motors, and other industrial electrical systems.

Applications

The KUP-14D15-48 is most commonly used as a protective relay for electric power distribution systems. It can be used to detect over-voltage, under-voltage, ground fault, and other hazardous conditions in the power line. The relays can be connected to electric trip switches to disconnect the power in the event of an emergency. The relay can also be connected to a mechanical interlock to protect personnel and equipment. The KUP-14D15-48 is also often used in industrial electric motors and other rotating machinery to detect torque overload, phase asymmetry, and over-voltage.

The KUP-14D15-48 is also used as a protective relay for low voltage panel boards and circuit breakers. It can be used to detect over-voltage, under-voltage, ground faults, and other hazardous conditions in the power line. The relay can also be used to monitor the operation of motors and other electrical equipment. In addition, the KUP-14D15-48 is also used for short circuit protection in industrial plants and electric vehicles.

Working Principle

The KUP-14D15-48 relay works by sensing the voltage and current in the power line. It then compares the sensed values with user-programmable setpoints. If the sensed values fall outside of the setpoints, the relay will take action, such as tripping a circuit breaker or disconnecting the power. Depending on the user programming, the relay can also initiate an alarm or send a signal to a control panel.

The KUP-14D15-48 power relay has a built-in delay timer that can be used to reduce nuisance trips. This timer can be programmed to delay the trip command in the event of a fault. This allows the relay to distinguish between a nuisance trip and an actual system fault. This feature prevents false relay trips due to momentary disturbances in the system.

The power relay also has an integrated test button that can be used to check the operation of the relay. This button can be used to manually trip the relay and measure its performance during tests. The integrated test button can also be used to reset the relay in the event of a fault.

Advantages

The KUP-14D15-48 has many advantages over other power relays. It has an integrated, multi-stage protective function that can detect over-voltage, under-voltage, and ground fault conditions in the system and take action accordingly. It has a built-in delay timer that can eliminate nuisance trips due to momentary disturbances. The integrated test button allows for manual testing of the relay. Finally, the power relay is designed to be rugged and reliable, and it is capable of handling up to 48 amps of current.

Conclusion

The KUP-14D15-48 is a powerful and reliable power relay suitable for a variety of applications. It can detect over-voltage, under-voltage, and ground fault conditions in the power line. It has an integrated delay timer and test button for easy testing and resetting. Finally, the KUP-14D15-48 has a high current rating of 48 amps, making it suitable for a variety of industrial electrical applications.