L18P040S05

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The L18P040S05 Current Transducer is a compact, reliable and cost effective device that is suitable for a variety of applications in industrial, utility and energy automation. This equipment measures current using a Rogowski Coil. It has excellent accuracy, low drift, high-frequency response and a wide dynamic range.

Application Field

This particular transducer is suitable for direct current (DC) applications. It is a high performance and low cost solution for measuring AC, DC and mixed current in applications such as load monitoring, power qualitymonitoring, transformer protection, relay testing and motor control. It is especially suited for monitoring cables, machines and power distribution systems.

Working Principle

The L18P040S05 current transducer works on the principle of the Rogowski Coil, also known as the integrator coil. This coil has an iron core wound with insulated wire, and when an AC or DC current is passed through the coil, a voltage is induced in the coil proportional to the current. The voltage is then measured and used to calculate the current.

The coil parameters are optimized to achieve the maximum sensitivity. The output voltage of the coil is connected to the input of a microprocessor through an amplifier circuit. The microprocessor calculates the current using a calculated algorithm. The resulting current is then converted into a digital form and displayed on a LCD screen.

The transducer also contains a stack, which is used to store the calculated currents. The data stored in the stack can be analyzed using a data analysis software. This information can be used to diagnose and fix faults in the system.

Advantages

The L18P040S05 Current Transducer has many advantages, including its accuracy, low cost, wide dynamic range, and its compact size. It also provides isolation from the measured current, which eliminates the need for additional isolation equipment. Additionally, it is able to measure currents of very high frequency, up to 1 kHz.

The transducer is highly reliable and requires minimal maintenance. Its components are also able to withstand electrical and thermal shock, and it is designed to withstand up to 25g of shock and 15g of vibration.

Conclusion

The L18P040S05 Current Transducer is an ideal solution for applications requiring accurate and reliable current measurement. It is highly accurate, cost effective and can be integrated easily into existing systems. It is suitable for a variety of applications, including load monitoring, power quality monitoring, transformer protection and motor control.

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