CR4470-20

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Current transducers are used in various applications to measure the current flow through a circuit. The CR4470-20 is a unique type of current transducer that offers superior accuracy when measuring AC components in circuitry. It is an instrument that is composed of a magnetic core, a sensing element, and a measuring device. The magnetic core is shaped to form a “U” shape, providing the necessary channel for the current to flow. The sensing element is then placed inside the coil to detect the presence and level of the AC current. The sensing element detects the AC current produced by the magnetic field generated by the current flow through the core and sends a signal to the measuring device.

The CR4470-20 is designed to accurately measure a range of AC components, including sine waveforms and distorted signals. This makes the device suitable for applications involving power electronics and advanced power conversion applications. It is also capable of detecting the presence of high frequency components, such as from inverters and rectifiers. It is able to detect up to a maximum frequency of 160kHz, making it suitable for use in high-frequency applications. The device also has an input impedance of 60kΩ, making it compatible with most circuits. The device is packaged in a UL listed steel enclosure and is rated for a maximum operating voltage of 600VAC.

The CR4470-20 is designed to be used in a variety of different applications, from industrial to consumer products. It is commonly used in applications such as battery chargers, power supplies, LED drivers, and industrial motor controllers. Its superior accuracy also makes it an ideal choice for use in applications that require precise current monitoring, such as electric vehicles and renewable energy systems. The device is commonly used in medical devices and MRI imaging systems, where accurate current monitoring is essential.

The working principle of the CR4470-20 is relatively simple. The device is composed of a sensing element and a measuring device. The sensing element, which is placed inside the core of the transducer, receives an alternating current signal from the outer wires and converts it into a voltage. This voltage is then sent to the measuring device, which reads the voltage and then converts it into a current. The resulting current is then used to measure the current in the circuit.

Overall, the CR4470-20 is an effective current transducer that offers superior accuracy and reliability. It is designed to measure a broad range of AC components, making it suitable for a variety of applications. It is also packaged in a sealed and UL listed steel enclosure, making it suitable for use in safety-critical applications. The device is easy to use and offers excellent results, making it a popular choice for a variety of different applications.

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