NTVB090NSA-L Circuit Protection

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Thyristors, more commonly known as Silicon Controlled Rectifiers (SCRs), are a unique type of semiconductor that have a wide range of applications in many different industries. The NTVB090NSA-L thyristor is one such product that has seen significant success in a number of sectors.

The NTVB090NSA-L is typically found in a variety of medium to high power applications, most notably outdoor substations, motor control systems, and medium voltage power supplies. This thyristor is a three-terminal device and, like other thyristor devices, uses the principle of breakover voltage to regulate current flow.

This thyristor is capable of handling a blocking voltage up to 900 volts, with a continuous current of 90 amperes, which makes it well suited for a number of medium and high voltage applications. It is also a “rapid turn-on” thyristor, meaning that it can rapidly switch currents at a high frequency in order to maintain a steady supply of power. This makes it especially useful in applications where current must be rapidly switched on and off in order to maintain steady power levels.

The NTVB090NSA-L is manufactured with a number of protective features, such as a snubber circuit, overvoltage protection, and a built-in thermal switch. These features are designed to ensure that the device operates safely under a wide range of conditions. It is designed for single-phase full wave control, and is typically used in AC-based systems. This makes it especially useful in motor control or power supply applications where a single phase is required.

The actual working principle behind the NTVB090NSA-L is based on the principle of breakover voltage. This type of device is designed to allow current flow in one direction only, while blocking or “breaking over” current flow in the other direction. When the voltage applied to the thyristor exceeds the breakover voltage, the device will allow current to flow in the forward direction and will block current in the reverse direction.

This device is designed to work at temperatures ranging from -55°C to 125°C, which makes it suitable for use in many harsh environmental conditions. It is also certified for use in hazardous locations, thanks to its intrinsic safety features.

In summary, the NTVB090NSA-L is an extremely versatile thyristor that is designed for mid- to high-power applications. It can handle blocking voltages up to 900 volts and utilizes the breakover voltage principle to regulate current flow. It is equipped with a number of features for improved safety and is certified for use in hazardous locations. Ultimately, the NTVB090NSA-L thyristor is an ideal choice for a variety of medium and high voltage power systems.

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