V230LU10CPX2855

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TVS - Varistors, MOVs are devices which can protect the electrical system from surges and spikes induced due to lightning, switching spikes, inductive loads, etc. V230LU10CPX2855 belongs to this category and offers a high level of protection for high voltage applications by providing both high pulse peak power dissipation and a low let-through voltage.

The device is qualified for operation at the line voltage of 230 VAC, making it suitable for use in various medium and high voltage electrical networks, from industrial machinery to household appliances. It comes housed in a compact 14-pin 2855 package, which includes a short lead frame, enabling a reduced PCB area and a smaller form-factor.

V230LU10CPX2855 has a surge current rating of 10kA and a maximum working voltage of 230VAC. Additionally, it offers an operating voltage range of 155V-375V. It is compliant with UL, VDE and CQC safety standards, making it ideal for different industrial and commercial applications.

The main advantage of the V230LU10CPX2855 is its low let-through voltage. It can safely absorb high surge voltages of up to 6kV, yet it allows only a very low let-through voltage thanks to its low capacitance. This ensures that the protected circuit is not affected by the surges.

The V230LU10CPX2855 also has a high peak pulse power rating of 55kW, which is nearly five times higher than standard surge devices. This allows it to absorb extremely large surges, providing enhanced protection against surges and spikes in high voltage circuits.

In terms of working principle, V230LU10CPX2855 works on a unique phenomenon known as “electromechanical breakdown”, where the large voltage surge causes the device to produce a mechanical vibration, which acts as a switch. When the surge voltage exceeds the device’s working voltage, the acceleration of the electrons within the device is high enough to induce the mechanical vibration, causing the device to switch from its normal state to its OFF state. This helps to divert the surge away from the protected circuit, ensuring that the device and the circuit are safe from damage.

The V230LU10CPX2855 is an ideal choice for applications where a low let-through voltage and a high peak pulse power rating are required. It is suitable for applications such as industrial machinery, household appliances, lighting systems, telecom networks and even medical equipment. Due to its low capacitance and high peak pulse power rating, the device provides excellent protection against high voltage surges and spikes, ensuring the safety of the protected circuit.

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