742W-15/28

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The 742W-15/28 and similar power entry connectors are a type of inlets, outlets and modules commonly used for industrial and commercial purposes. They provide a convenient and reliable way to connect AC or DC power to an internal or external device. Power entry connectors are available in various form factors and in many configurations, depending on the specific application. This article will explore the application field and working principles of the 742W-15/28 power entry connector.

The 742W-15/28 is a 15A-rated, two-pole, three-wire grounding type power entry connector. It is designed to provide secure and reliable connections for AC and DC devices. The 742W-15/28 is UL recognized for use with both UL-standard cord sets and UL-standard receptacles. It is versatile and can be used in many different industry applications including office equipment, industrial control systems, medical equipment, computers, telecommunications, and networking.

The 742W-15/28 is typically used in a power entry module, which is an enclosed power entry panel with various connection options. This covers most of the needs for the connecting of field wiring and equipment. The module usually consists of an operators’ panel, wiring, and a power entry connector. The module provides a convenient and safe way to connect AC and DC power sources to devices, and allows easy reconfiguration to suit different applications.

The working principle of a 742W-15/28 power entry connector is based on the electric quarterbridge principle. Under this principle, the power entry connector is constructed in a specific way such that it provides three independent connection points. Through the use of a thermally-driven ball bearing mechanism, it provides a reliable connection with the low current and low voltage leads, while providing the higher current and voltage down the line.

The 742W-15/28 power entry connector also has several safety features to ensure that any electricity flowing through the connector is at safe levels and will not create an electrical hazard. It is UL rated to ensure that it meets the safety standards of the industry. Additionally, the 742W-15/28 can be used with UL-certified surge protection modules or circuit breakers for maximum protection of connected equipment.

The 742W-15/28 power entry connector is an excellent choice for use in a wide variety of industrial and commercial applications. It is easy to install, reliable, and safe. Additionally, it provides the convenience of allowing electrical connections to be easily and quickly reconfigured, making it an ideal choice for applications that require versatility.

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