R0003NLT Filters

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Common Mode Chokes are a type of electrical component that help restrict noise within an electric circuit. They are used to reduce the amount of interference signal that can be seen on the power lines of an electric device. The R0003NLT is a common mode choke used in a range of applications.

The R0003NLT is a three-phase common mode choke that is designed to reduce electromagnetic interference and decrease noise in three-phase AC mains. It is commonly used in powering CRT or LCD monitors, uninterruptible power supplies (UPS), HVAC units, railway systems, aircraft, industrial PCs, and solarinverters. The R0003NLT has a rated current of 30A, and provides noise attenuation from 150kHz to 20MHz. The rated primary voltage is 3 x 380VAC/400VAC/415VAC +- 10% and rated secondary voltage is 3 x 220VAC/230VAC/240VAC +- 10%.

The working principle of the R0003NLT is based on the Faraday principle, which states that varying a magnetic field that is encompassing a wire can generate an electromotive force and induce an electric current to flow. Common mode chokes utilise this principle by using inductance to reduce current from passing through the device. The inductance is generated from a collection of conductive wires that are wound into a coil, which is then wrapped in an insulating magnet. When AC power is applied to the primary windings the alternating current generates an alternating magnetic field, which induces an equal but opposite voltage in the secondary windings. This is referred to as voltage compensation, and it reduces the amount of electromagnetic interference and hypersensitivity of the device.

The R0003NLT utilises a multi-gap Resonant Ring Core to increase its current leakage and attenuation in high frequency ranges. The device also has a wide range operating temperature which extends from -25 to +80 degrees Celsius. Additionally, the building material of the R0003NLT is thermoplastic and polyester, ensuring maximum endurance and product safety.

In summary, the R0003NLT is a three-phase common mode choke that is specifically designed for three-phase AC mains. The device works by using inductance to reduce current from passing through it, which reduces electromagnetic interference and decreases noise in three-phase AC mains. The R0003NLT is suitable for a range of applications including powering monitors, uninterruptible power supplies, HVAC units, railway systems, aircraft, industrial PCs, and solar inverters. It has a wide range operating temperature and thermoplastic and polyester building material, providing users with maximum endurance and product safety.

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