FTA-150-155-HS

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Power line filter modules are essential for applications where electronic equipment is powered by an external alternating current (AC) source. Such filters are used to reduce conducted and radiated emissions that can interfere with other devices or impair performance in applications such as high speed networks and industrial control systems. The FTA-150-155-HS is a power line filter module designed for improved performance, durability and reliability.

The FTA-150-155-HS is a series of modules that provides two-stage EMC/EMI (electromagnetic compatibility/electromagnetic interference) protection for various AC line voltage applications, including single-phase AC transmission, DC/AC convertors, and three-phase AC transmission systems. They are designed for a variety of applications including Industrial Control Systems (ICS), high-speed networks, audio/video equipment, medical equipment, and consumer electronics.

The two-stage EMC/EMI protection provided by the series reduces the effect of conducted and radiated emissions on system performance. The first stage is a full-wave unlimited voltage line surge protection. This protects the system against higher transient voltage spikes. The second stage is a power line filter module designed to reduce the system’s harmonic distortion and noise. This helps to reduce potential damage to sensitive components in the system.

The FTA-150-155-HS is designed to provide improved filter performance in a variety of applications due to its wide operating temperature range and low leakage current (< 5mA). It is available in four different conduction modes (resistive, inductive, capacitive, and both resistive and inductive) and has two types of input/output connectors for individual and multiple connections. It also has a ground fault indicator to indicate if the ground path is interrupted. The filter is designed to be compatible with a range of industry standards, such as IEC 61000-4-4 and IEC 60529, among others.

The working principle of the FTA-150-155-HS power line filter module is that it uses a combination of inductors, capacitors, resistors, and diodes to create a low pass filter with a sharp roll-off frequency. This filter removes the high frequency interference that can affect the performance of the system’s more sensitive components. The circuit is designed to produce a power line filter that is optimized for different applications. By optimizing the component values, the filter can be tailored to meet specific attenuation requirements. The filter also features a wide common mode rejection (CMR) range which helps to reduce the effect of interference from other sources.

The FTA-150-155-HS power line filter module is a reliable and cost-effective solution for power line filter applications. Its two-stage protection provides improved performance and durability. The filter is designed to be compatible with a variety of industry standards and to provide optimized filter performance in applications ranging from ICS to consumer electronics. By optimizing the component values, it can be tailored to meet specific attenuation requirements, providing a reliable and high-performance solution.

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