TR250-145

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PTC resettable fuses are a type of resource-saving device, designed to act as a safety system in a variety of electrical circuits. The TR250-145 is a particularly sophisticated version of these fuses, designed for a wide range of applications, including telecommunications, data processing, and industrial applications. This article will provide an overview of the various applications of the TR250-145, and detail the working principle behind this product.

The TR250-145 PTC resettable fuse is designed for a variety of applications, mainly in the telecommunications and data processing fields. Its design allows it to monitor and protect against complex data streams and communications, ensuring the integrity of incoming and outgoing signals. The fuse also works well in a variety of industrial settings, protecting against over-temperature, over-current, and short-circuit conditions. In addition, its design makes it compatible with a wide range of voltage and operating temperatures.

The TR250-145 is highly versatile and offers a number of advantages. For example, the fuse design is simpler and more efficient than traditional overcurrent protection devices, providing excellent protection without the need for additional hardware. The fuse also has a small, lightweight design which enables it to be installed in tight spaces. As well as this, the device can be programmed to respond to varying current loads, and can reset itself after a fault condition. This makes the TR250-145 a very reliable option for protecting sensitive equipment.

The TR250-145 is designed to achieve a very high current rating. Its maximum rated current is up to 145 amps, allowing the fuse to quickly identify and respond to even large electrical pulses. The fuse also has a low impedance, meaning that it responds quickly to current spikes and overcurrent conditions.

The TR250-145 operates using a PTC (positive temperature coefficient) element. This element provides overcurrent protection using two different mechanisms. The first is thermal, meaning that the current passing through the element will gradually rise as its temperature increases. When the current it carrying reaches a certain threshold, the PTC element will switch off, preventing any further current flow. The second mechanism is a mechanical one, which relies on a physical disc within the element which becomes deformed if too much current is experienced for a prolonged period. This deformation causes the disc to become disconnected from the electrical circuit, making it safe for the entire unit.

The TR250-145 is an incredibly versatile and reliable PTC resettable fuse. Its low impedance, high current rating, and thermal- and mechanical-based protection make it particularly suitable for a wide range of applications, such as telecommunication, data processing, and industrial settings. The device also has the distinct advantage of being able to reset itself after a fault condition, allowing it to be used as a primary protection device in critical circuits.

The specific data is subject to PDF, and the above content is for reference