short circuit rating of OHSW

[mersin33]

I am looking for short circuit rating of steel wires (1 second), 5/16, 3/8, 7/16 and 1/2 Grade 220 steel wires. I would appreciate any input.

Thanks in advance,

 

[cuky2000]

It is not clear what you are asking. Bare conductors do not have short circuit rating.

However, calculation can be performed to determine maximum fusing current or verify if the conductor temperature could create excessive sag or diminish the mechanical characteristics.