BK/HFB

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

Fuseholders are a class of power protection devices used in electrical systems. They provide a safe way to disconnect and reconnect electrical components in order to protect them from overloads, short circuits, and damage caused by current spikes or surges.

The BK/HFB Fused Holders provide a safe, reliable means for connecting and disconnecting electrical loads while withstanding the extreme conditions of voltage, current and temperature in the circuit. The holders offer reliable and efficient protection by completely eliminating the arc-flash hazard, reducing overloads, and protecting against short-circuits. They also firmly hold the fuse link, ensuring positive protection of the electrical system. Connecting, disconnecting, and replacing devices is easy and does not require any tools.

The BK/HFB Fuseholders are widely used in high-power systems, where they provide up to 50kA of interrupting current. Their applications in various industries include power plants, substations, shipboard systems, and aviation applications. The fuse holders are suitable for a range of fuse sizes and form factors. The specialized contacts and design of the fuseholders ensure secured mountings for safe arc-resistant performance, as well as provide superior mechanical protection for increased reliability.

The working principle behind the BK/HFB Fuseholders is based on the principle of the electrical arc. When overloaded by electric current, a conducting wire starts to emit heat and sparks, similar to an arc. This is known as arcing. In order to protect the electrical system from such arcing, the fuse holders provide an isolating gap between the conducting wire and the fuse contact. This isolating gap helps to disrupt the electrical arc by reducing the amount of heat and sparks transferred from the conductor to the contacts. Thus the holders protect the electrical parts from damage that can be caused by increased levels of current. Additionally, the fuse holders also provide superior mechanical protection by preventing any shock or vibration that can come from the electrical system.

In conclusion, BK/HFB Fuseholders provide reliable and efficient protection of electrical systems. Their specialized contacts and design allow for secure mounting and arc-resistant performance. They are frequently used in high-power systems and can withstand up to 50kA of interrupting current. Through the principle of arcing and working in isolation, they provide superior mechanical protection against shocks and vibrations while ensuring that all electrical components remain safe.

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