CR4420-50

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Current transducers are used in a variety of industrial settings to accurately measure, monitor, and control the current flow in AC and DC circuits. The CR4420-50 current transducer is one such device, designed for applications requiring precision operation and robust performance.

The CR4420-50 is a rectifier-based current transducer, making it suitable for AC current measurements. It has a potential-free, two-wire output and a copper-shielded pick-up PCB, ensuring accurate monitoring of current. The device uses a high-precision copper-alloy transformer circuit, with an internal precision potentiometer, to measure and convert the electrical current signal into a proportional output that can be monitored.

The CR4420-50 has a robust and durable enclosure, making it suitable for harsh industrial environments. Its wide operating temperature range of -55°C to +105°C allows for use in high-temperature applications. It also has an impressive thermal stability rating, ensuring reliable performance across a wide range of temperatures.

The device is highly accurate and offers bidirectional measurement capability with a maximum current rating of 25A. It has a full-scale accuracy of 0.5%, and a fast response time of 50µs. The CR4420-50 is also EMC compliant, helping to reduce interference in high-noise environments.

In terms of application fields, the CR4420-50 is ideal for use in motor control systems, power distribution networks, and renewable energy systems. It can also be used to monitor current in generators, UPS systems, and inverters. The device is also suitable for use in electrical testing and monitoring applications.

In summary, the CR4420-50 is a high-precision current transducer designed for use in industrial applications. Its wide operating temperature range and impressive accuracy make it suitable for a variety of applications, including motor control, power distribution, and electrical testing. It also offers fast response time, bidirectional measurement capabilities, and robust performance, making it a reliable and effective current monitoring device.

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