ROV07-471K-S

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Surge protectors, such as ROV07-471K-S, vary from small "power strips" to large network protectors designed to protect sensitive equipment. ROV07-471K-S is categorized as a TVS (or Transient Voltage Suppressors) and MOV (or Metal Oxide Varistors).

TVS products, such as ROV07-471K-S, are specifically designed to anticipate and respond to sudden voltage increases that may be disruptive or even damaging. TVS use zeners, diodes, or MOSFETs to safely divert excess electrical energy into external channels, protecting circuits from damage. This instantaneous response means the protected equipment is able to operate as normal, instead of being subjected to voltage spikes.

ROV07-471K-S have a specific application field. They are ideal for telecommunications systems, CATV systems, indoor and outdoor power distribution systems, substation protection and other AC power systems. ROV07-471K-S are also designed to prevent voltage spikes from interfering with sensitive electric equipment in industries such as medical, military, aerospace, and CNC machine tools.

MOV products, including ROV07-471K-S, are mostly used in residential and commercial settings as surge protectors for electrical/electronic equipment, as these devices effectively absorb excess voltage from power sources when needed. MOVs are also used as current limiters, allowing limited current to pass. MOVs are made of zinc oxide crystals encased in steel and can be quickly overwhelmed by high current applications.

The working principle of ROV07-471K-S is based on two metal-oxide varistors (MOVs) connected in series. The MOVs are constructed from metal oxide material complete with two electrodes and an internal metal layer. The metal-oxide material provides the resistance while the internal metal layer provides the conduction path. On applying a voltage to the MOVs, the metal-oxide material creates a semi-conductor path. When overvoltage conditions occur, the MOVs allow the current to pass through. This mechanism allows ROV07-471K-S to protect sensitive equipment.

ROV07-471K-S is useful in providing effective protection from voltage spikes originating from the power grid to the connected equipment. It is designed for both indoor and outdoor use, making it a versatile surge protector for a variety of applications. Its ability to absorb and divert excess voltage in a timely manner makes it an invaluable asset in powering electronics and sensitive equipment.

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