HVW1\220M00MLB

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High voltage wirewound resistor type HVW1\220M00MLB is a kind of through hole resistor applied in many electrical devices. It is constructed with a coil of wire encased in a cylindrical housing with a ceramic material. The coil consists of a solderable resistor element mounted in a plastic case with flame-retardant epoxy. It provides excellent heat dissipation and is able to endure high voltage use. The resistor element is usually made from high quality nickel-chromium alloy, with low resistance and high thermal and electrical resistance.

It offers a wide range of resistance values, with an accuracy of +/-3%. This resistor can work effectively in environments with temperatures as high as 350 degrees Celsius. The tolerance range for it is above 1 ohm and it can dissipate from 0.2 watts to 4 watts of power. The resistor is also capable of withstanding peak temperatures up to 550 degrees Celsius.

The working principle of HVW1\220M00MLB through hole resistor is based on Ohm’s law. It is assumed that the resistor follows the law of resistivity, which states that the resistance of an electrical circuit is proportional to the length and inversely proportional to the cross-sectional area of the materials. It follows that the higher the applied voltage, the higher the current would be.

The construction of HVW1\220M00MLB consists of a soldered resistor element, which is then encased in a cylinder shaped housing. The properties of the resistor are determined based on the material used for coil winding. The winding is usually made from high purity Nickel-Chromium alloy, which has a low resistance value and high thermal and electrical resistance.

The resistor also comes with flame retardant epoxy casing. This provides excellent thermal protection and resistance to high voltage surges. The resistor element is usually powered by an AC source, and the current flows through the resistor element. The resistor also features a dielectric coating which helps in providing insulation against electrical shock and heat.

HVW1\220M00MLB resistor is suitable for use in many applications which require high accuracy and performance. It is used in a large variety of automotive, electronic, and industrial applications such as measuring instruments, high voltage surge protection, voltage regulation, high voltage discharge protection, dimmers and ballast, and heater and temperature controllers.

Thus, HVW1\220M00MLB through hole resistor is a versatile and reliable resistor with wide voltage range, high accuracy, excellent heat and electrical insulation, and flame retardant construction. It is suitable for applications which require resistance in harsh environments and high accuracy. Its low resistance value and wide tolerance range make it ideal for applications which require an effective and economical solution.

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