0CNL500.V

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Electrical Specialty Fuses are designed for specific purposes in order to provide the right amount of protection to a particular electrical circuit. One such fuse is the 0CNL500.V, which is a heavy-duty, low-voltage fuse designed for applications such as control panels, motor starters, and other equipment that requires a high level of protection from overloads or short circuits. The 0CNL500.V has a high current rating of 500A IR, which means it can withstand up to 500 amps of current before being triggered. It also features a time-delay fuse element, meaning that it takes a certain amount of time, typically about 10 milliseconds, before the fuse is tripped when the current exceeds the rated limit.

The 0CNL500.V features a ceramic body, which is designed to handle the large amount of heat produced at higher currents. It also has a zinc-plated steel lead frame that provides structural support and also ensures good electrical contact between the lead and the ceramic body. The 0CNL500.V fuse also features an LED indicator, which allows the user to easily and quickly identify if the fuse is still functioning correctly or if it has blown. This is extremely important in applications where the circuit must not be disrupted, or where failures can cause safety risks.

The 0CNL500.V has a voltage rating of 300V AC and 30V DC, although the maximum holding current and interrupting rating is dependent on the fuse type. The fuse also features one-time protection, which means it must be replaced after it trips or after it has been used for an extended period of time in order to maintain peak performance. Furthermore, the 0CNL500.V is designed for UL 248-14 and CSA C22.2 compliant applications.

The working principle of the 0CNL500.V works in two stages, the pre-arcing stage and the arcing stage. During the pre-arcing stage, the fuse element takes time to melt and form an arc between the ends of the element, which reduces the current flowing through the circuit. During the arcing stage, the arc explosion quickly interrupts any further current flow through the circuit. The sharp increases in temperature, current and magnetic fields all contribute to the element going into an explosive gas or vapor state, completely interrupting the circuit and protecting the equipment from further damage.

Overall, the 0CNL500.V is a reliable and versatile fuse specifically designed for motor starters, control panels, and other high-amperage applications. It features a high current rating, a ceramic body, zinc-plated steel lead frames, and one-time protection, ensuring the highest standard of protection. Furthermore, its time-delay element and LED indicator also ensure maximum safety and performance.

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