CSNF661

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The CSNF661 is a current transducer designed to accurately measure current in a single-phase system with a minimal design. It is a cost-effective, high-precision device that has been designed to measure the absolute value of current in a variety of applications. This transducer features a built-in digital signal processor (DSP) for an accurate and reliable output signal, and a wide operating temperature range for robustness. With its small size and lightweight design, the CSNF661 is suitable for applications in industry, automotive, power electronics, and renewable energy.

The applicability of the CSNF661 ranges from current measurement and monitoring in a single-phase system to current control in a three-phase system. The device can be used in power supplies, motor controls, frequency converters, or other applications where accurate current measurement is required. It can also be used to measure pure sine-wave, triangular wave, or complex non-sinusoidal waveforms.

The CSNF661 features a sensing range of up to 5A, with a resolution of 0.001A. It is also equipped with a 16-bit ADC for high-precision readings, and a built-in lowpass filter for rejecting any high-frequency noise. The transducer is also able to measure symmetrical values of both positive and negative current, making it well suited for applications that require bi-directional current sensing.

The working principle of the CSNF661 is based on the principle of Faraday\'s law. The transducer is composed of two parts, a primary transducer coil and a secondary transducer coil. The primary coil is connected in series with a current-carrying conductor, where the magnitude of the current passing through it is measured. This produces a magnetic field which is detected by the secondary coil in the form of a voltage signal. The voltage signal is then amplified, filtered and digitized by the device\'s DSP, resulting in a digital current signal, which is then presented on the transducer\'s output interface.

The CSNF661 is equipped with several communication interfaces, allowing for interfacing with various devices such as PCs, control systems, or other types of current monitoring systems. It is also compatible with various communication protocols, making it versatile for different applications. Additionally, the CSNF661 features a wide working temperature range of -40°C to +105°C and a high EMI protection rating of IP67, making it suitable for applications in industrial and harsh environments.

The CSNF661 current transducer is a cost-effective and accurate device for measuring and monitoring of current in a variety of applications. With its small size and lightweight design, as well as its wide operating temperature range and low-noise characteristics, this device is suitable for industrial, automotive, power electronics and renewable energy applications. Furthermore, its high-precision 16-bit ADC and advanced on-board DSP for signal conditioning and filtering make it well suited for applications requiring precise current measurement.

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