V68ZU10PX2855

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Varistors, or voltage-dependent resistors (VDRs), are passive components used in AC circuits to protect against electrical spikes or surges. The V68ZU10PX2855 is a type of varistor, specifically a metal oxide varistor (MOV). MOVs are widely used as protective devices in a variety of applications, including extraneous voltage protection in communications and data systems, over-voltage protection in automation and control circuits, power supply filtering, and circuit protection in many consumer electronics. The V68ZU10PX2855 is well-suited to such applications, as it is a small, axial-lead varistor with high peak surge current capability, robust shielding, and reliable operation under harsh conditions.

In operation, metal-oxide varistors act as non-linear resistors, working by a principle sometimes referred to as ‘clamping’. MOVs work by clamping any input voltage which is higher than their rated voltage to the rated voltage so that no excess voltage can pass through them. Once the voltage has been clamped, it can be slowly discharged, offering surge protection against high voltages. This voltage-dependent clamping of input signals enables MOVs to provide protection against surges in power, data, and signal lines, whilst stabilizing the voltage level.

The V68ZU10PX2855 is designed for use in 10kV maximum applications and is one of the smallest surge protectors available for such circumstances. When acting as a 10kV surge protector, its maximum peak current is 85A, with a breakdown voltage of 38-42V and a capacitance of 10pf. The MOV is comfortably able to withstand such current levels and provides reliable waterproof protection against external influences such as humidity, salt-sprays, heat, and dust. It is also able to dissipate the energy of a surge immediately, making it useful for protecting a range of equipment from spikes in potentially harmful atmospheric voltages.

Many industrial applications rely on MOVs to protect against voltage-induced damages, and the V68ZU10PX2855 offers a reliable and cost-effective option in this regard; its robust construction and excellent insulation resistance make it ideal for use in components such as power supplies, light-emitting diodes (LED), power transformers, and inverters. Its small size also makes it suitable for applications which require space-saving components.

Overall, the V68ZU10PX2855 is a popular choice of MOV for its considerable surge current capacity, reliable construction, and small form factor. It offers excellent surge protection of 10kV, with maximum peak current of 85A for reliable operation in a variety of application environments. With its waterproof casing, excellent insulation resistance, and convenient form factor, the V68ZU10PX2855 is a valuable choice for any industrial application requiring surge protection.

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