HAY1105W-17-TR

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HAY1105W Series-17-TR is a small, lightweight current transformer introduced by HAY Corporation. The device converts the AC input current signal into a lower level isolated output voltage signal. With its high accuracy, compact size and low cost, HAY1105W-17-TR is widely used in various types of industrial and commercial applications which involve measuring, analyzing, and/or control of powers applied to AC loads.

Application Field

The HAY1105W-17-TR current transformer are used for various applications like motor current, power, phase and frequency control, vibration and noise measurement, electronic equipment protection, instrumentation, and relay protection. Its wide range of applications include:

• Motor current control
• Phase and frequency control
• Vibration and noise measurement
• Electronic equipment protection
• Electric welding
• Instrumentation
• Relay protection

The HAY1105W-17-TR current transformer can also be used in many other industrial and commercial applications, such as electric equipment testing, power distribution, transformer protection, and power monitoring.

Working Principle

The working principle of the HAY1105W-17-TR current transformer is based on the magnetic field effect. The primary winding of the current transformer is connected in series with the AC mains, so it is subjected to the same current as flowing through the load. This current flow creates a magnetic field within the transformer’s core, which induces a voltage on secondary winding. The output from this secondary winding is an isolated voltage signal proportional to the primary current flowing through the load.

The secondary output voltage from a HAY1105W-17-TR transformer is usually a very low voltage, in the order of tens or hundreds of millivolts. In order to make use of this signal for measuring and controlling purposes, an amplifier or conditioner is required.

Advantages

The HAY1105W-17-TR current transformer has many advantages over conventional mechanical current transformers. It has high accuracy, low cost, compact size, and is easy to install. It is also much more efficient than mechanical current transformers. Additionally, the isolation of the output voltage signal makes them suitable for use in the presence of high voltage and high-frequency environments.

The HAY1105W-17-TR current transformer also offers excellent temperature stability, superior linearity over a wide current range, and low insertion losses. Its small size and light-weight also make it ideal for portable and remote applications.

Conclusion

The HAY1105W-17-TR current transformer is a widely used device in various industrial and commercial applications. It offers many advantages over conventional mechanical current transformers, such as high accuracy, low cost, good linearity, and high efficiency. The device offers excellent temperature stability, superior linearity over a wide current range, and low insertion losses, making it ideal for portable and remote applications.

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