FN9233ER-1-06

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Power Entry Connectors - Inlets, Outlets, Modules are an essential component especially in an electronic industry ranging from power supplies to telecommunications and appliance applications. Specifically, FN9233ER-1-06 is a fused power entry module from Weidmuller that offers reliable and secure protection for electronic devices connected to the power source. The module is designed to fit most electrical enclosures with a 3-pole mains connection. In this article, we will discuss the application field and working principle of the FN9233ER-1-06.

The FN9233ER-1-06 is equipped with a 3-pole mains voltage rating of 125V-250V, with a 6.3A current rating and 3A input fuse. It is provided with an integrated fuse holder which supports 3AG fuses. The product includes an external filter block which is suited for providing reliable power line filtering and surge protection for DC load board. The fuse holder is screw mounted and has a light gray assembly lid for easy access, which has the option of flush mounting or DIN rail mounted. The product also provides access to the grounding terminal, allowing the device to be connected to the assembly without the need of external wiring.

In terms of application field, the FN9233ER-1-06 is suitable for installation in electronic equipment, such as measuring devices, controllers and power supplies for audio, video and electronic communications applications. Its small size makes it suitable for applications with limited space in the enclosure. It can also be installed in medical, office automation and data processing equipment. Due to its compact size, it is also applicable for modular system solutions, such as switching power supplies.

The working principle of the FN9233ER-1-06 is relatively simple. It acts as an entry point for the power supply and comprises a fuse block, contactors and a differential busbar, allowing the system to be wired with minimal effort. When AC power is supplied through the fuse block, it is divided into positive and negative voltage outputs, which can be connected to the device’s components. The contactors then regulate the current and enable the power supply to be turned off during maintenance.

The FN9233ER-1-06 meets the EN 60950-1 safety standard and is certified to UL and CSA standards. It is designed with efficiency and safety in mind to ensure its ability to withstand extreme vibration and shock. Its IP 65 protection rating ensures that the entry module remains dust and splash proof even in harsh environments. The product is also designed to meet high electromagnetic compatibility (EMC) standards.

In summary, the FN9233ER-1-06 fused power entry module from Weidmuller is the perfect solution for applications requiring secure and reliable mains power connection. Its small size coupled with its high safety standards make it suitable for a wide range of industrial and consumer electronic devices. Furthermore, its IP 65 protection rating and EMC compliance ensure it will function effectively in any harsh environment.

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