4303.5025

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Power entry connectors are electrical components which permit power input into any enclosure. Because these connectors are used in all kinds of equipment, safety is of paramount importance, and consequently stringent regulations have been imposed in their manufacture and use. However, the design parameters of power entry connectors are essentially the same and have been since their invention.

The 4303.5025 is a power entry connector from Omron, a leading Japanese manufacturer of electrical components. It is a 3-pole inlet/outlet module with a nominal voltage of 240V and a current rating of 15A. It has a recommended mating connector of 4295.5025, and features a push-in or flick nut termination.

The 4303.5025 has two application fields and a corresponding type of working principle. Firstly, it is suitable for use in consumer equipment such as radios, microwaves, and electric kettles, and thus has an IEC/EN 60730-2-9 compliant design. This standard specifies the performance, safety requirements, and tests necessary for the distribution of power into equipment and requires all components to be able to withstand high temperatures and to prevent electric shock.

Secondly, the 4303.5025 is applicable for use in office equipment such as computers. Here the power entry connector is subject to IEC/EN 60950-1 performance requirements. The IEC/EN 60950-1 standard stipulates the performance, safety requirements, and tests necessary for the distribution of power into equipment and requires all components to be able to withstand high temperatures and to prevent electric shock

As for the 4303.5025\'s working principle, it depends on which application field the power entry connector is being used for. For consumer equipment, the power entry connector works as a terminal block. It has a casing which contains a socket for a mating connector. There is also a terminal for a power supply cord or an external device, such as a switch. These terminals are insulated from each other and the casing, thus preventing electric shock. The casing also contains an arc-quenching device which reduces the risk of electric shock.

For office equipment, the 4303.5025 works as a fuse block or safety block. This means that the power entry connector has an internal fuse or safety switch that can be used to prevent electric shock. The power entry connector also has a terminal for an external device, such as a switch.

The 4303.5025 power entry connector is a versatile and invaluable tool in many industries. Its design, application fields, and working principles remain unchanged after many years, and it is tested and certified to meet both IEC/EN 60730-2-9 and IEC/EN 60950-1 standards. Its continued use in various industries is proof of its robustness and reliability.

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