0034.4927

Fuses are critical safety devices that are used in electrical and electronic circuits, machines and systems. They are designed to automatically disconnect an electric circuit when certain predetermined conditions are met, including high current, short circuit, or overload of the system. The 0034.4927 fuse has many specific uses and applications due to its design and working principles.

Design and Construction

The 0034.4927 fuse is constructed from a metal strip or rod, which is encased in a heat-resistant ceramic body. The ends of the strip are held in place by a tab and the metal strip itself is typically made of bronze, copper or molybdenum. Two or more terminals are also attached to the ceramic body in order to provide electrical connections to the circuit in which it is installed. The terminal ends may also be made of copper or brass.

The heat-resistant ceramic is included to reduce the risk of fire if the fuse overheats or shorts out. The metal strip is designed to act as a resistor which absorbs the electrical current and then gets hotter and hotter until it melts, thus breaking the circuit and disconnecting power from the circuit.

Application Fields

The 0034.4927 fuse is used in a wide variety of applications where circuit protection is required. It is typically used in applications where currents up to 500A are expected. This includes larger industrial machinery, car starters, large process equipment, and HVAC systems. It is also commonly used in motor controls, pumps, and medical equipment.

The 0034.4927 fuse can be used in both low and high-voltage applications, including AC and DC circuits. It is generally used in harsh environments such as welders, power supplies, chemical processes, and in equipment with a high current surge such as power transmission lines. It is suitable for use in areas where a high degree of reliability is required such as for medical scans and laboratory equipment.

Working Principle

The 0034.4927 fuse is designed to protect electrical circuits from fire and hazardous conditions. It is constructed to contain two contacts, held in place by a metal strip. When the current flowing through the fuse exceeds a predetermined level, the strip heats up to the point where it melts and breaks the electrical connection. This results in the circuit being disconnected and the current flow stopping.

In addition to this, the fuse also has a time-delay mechanism which allows it to withstand short-duration high current surges. This prevents the fuse from automatically blowing during normal operation yet still offers sufficient protection from hazardous conditions.

Conclusion

The 0034.4927 fuse is a versatile and effective device for ensuring the safety of electrical circuits. Its design, construction and working principle make it suitable for use in a wide range of applications, from small domestic circuits to large industrial machines. It is also designed to withstand short-duration high current surges, meaning it is suitable for use in areas where a high degree of reliability is required. As such, it is an important component in the safe operation of any electrical or electronic system.