708-20/28

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Power entry connectors are specialized electrical connection components that allow for entry of electrical power into a device at the control panel. These connectors join electrical pathways to the source of the power, and usually contain various outlets, inlets, and modules. By understanding the field application and working principle of the 708-20/28 power entry connectors, one is able to better choose the correct device to ensure a safe and reliable connection.

Overview

The 708-20/28 power entry connectors are a type of power connector that is rated for a long service life with high current carrying power and low contact resistance. The power entry devices are designed to meet the requirements for residential and commercial applications. The 708-20/28 device is a 3-pole power entry connector with an inlet, outlet and optional modules. They can be used in applications with a voltage of up to 250V and a frequency of up to 400Hz.

Field Application

708-20/28 power entry connectors are suitable for a variety of electrical equipment applications, including industrial motors, pumps, lighting, and control panels. The device is most commonly used for power and control applications in commercial and residential buildings. The device is available with a range of outlet and inlet options to allow for flexibility in application configurations. Additionally, the device can be mounted on a panel with either a standard or a custom mounting solution. The 708-20/28 device can also be used in tandem with other device solutions, such as the 707-20/28, to create an even more advanced and specialized power entry connector solution.

Working Principle

The 708-20/28 power entry connector works by providing an electrical connection between the power source and the device which needs the power. Inside the connector housing there is the inlet, the outlet, and the optional modules. The inlet is the part that connects to the power source, and allows current to flow into the device through a set of insulated terminals. The outlet is the part that connects to the device, and provides an Exit point for the electricity to flow out of the power entry connector. The optional modules provide additional functionality such as fusing and switching.

The power entry connector also has a number of safety features built into it. These features include grounding straps, a shield for preventing radio frequency interference, and a polarization slot for ensuring that the power entry connector is connected correctly. The safety features are necessary to ensure that the power is being connected and released safely.

Conclusion

The 708-20/28 power entry connectors are a type of power connector that are suitable for a variety of industrial and residential applications. The device provides a reliable electrical connection between the power source and the device. Additionally, the device is designed with safety features to ensure that the power is being connected and released safely. By understanding the field application and working principle of the 708-20/28 power entry connectors, one is able to better choose the correct device to ensure a safe and reliable connection.

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