mshields
Senior Member
- Location
- Boston, MA
Current limiting fuses have three curves describing their characteristics; peak let thru, the actual time-current curves and I squared t.
In determining what AIC rating of equipment is necessary down stream of these, do I need to consider anything other than the peak let thru.
i.e. do I merely need to take the "Up-over-and down" results from the peak let thru and make sure my equipment down stream is rated above the value I get.
OR - do I need to consider the I2t curve. And if so, how exactly do I need to take it into consideration?
Thanks,
Mike
In determining what AIC rating of equipment is necessary down stream of these, do I need to consider anything other than the peak let thru.
i.e. do I merely need to take the "Up-over-and down" results from the peak let thru and make sure my equipment down stream is rated above the value I get.
OR - do I need to consider the I2t curve. And if so, how exactly do I need to take it into consideration?
Thanks,
Mike