0001.2509.PT

Fuses are devices that protect the circuit from potential damages due to short circuit or overloads, and the 0001.2509.PT fuses are a type of fuse which are developed to meet the equipment protection needs in the power transmission and distribution system.

In power systems, the 0001.2509.PT fuses has been widely used because of its superior performance characteristics such as excellent short circuit capability, long life, and low impairment of system protection characteristics. The fuse has a high breaking capacity and is designed to accept 100% overload current making it ideal for use in high current applications.

The 0001.2509.PT fuses are designed to protect against external conductor fault, overload, short circuits as well as severe voltage transients. It can also be used to provide time-delay current limitation. This allows brief non-catastrophic overloads while limiting the magnitude of the current.

The working principle of the 0001.2509.PT fuses is based on the fact that the voltage drop across a fuse can be modeled as an ohmic resistor. Thus the fuse acts as a limiting resistor in the circuit and restricts current flow to safe levels when the current exceeds a certain limit.

The 0001.2509.PT fuses have applications in a variety of power related equipment such as transformers, cables, switching systems, busbars, motors and capacitors. These are designed to accept maximum overload current and are capable of withstanding high fault current for a limited period of time, approximately 1 minute. This capability allows the fuse to transient current limitation.

The 0001.2509.PT fuses are designed with a fuse element composed of a proprietary metal ribbon or other materials. The fuse element can be adjusted to the desired rating by deflating or expanding the element diameter. This ensures that the desired fuse rating is maintained during the life of the fuse.

In summary, 0001.2509.PT fuses are a type of fuses which are designed to protect power systems from external conductors, overloads, short circuits and severe voltage transients. They have a high breaking capacity and are capable of accepting 100% overload current and transient current limitation. The fuse works based on the ohmic resistor principle and is composed of a proprietary metal ribbon or other materials.