Please provide us with the exact derating table for NSX breakers from 100-400A at 52 deg C ?
We can calculate the derated current at 52 degree using the rule below, using the derating values at 50°C and at 55°C.
and calculate the derating at 52°C with a simple linear interpolation.
e.g:
for NSX 100
At 50°C 95A
At 55°C 92.5A
=> derating at 52°C = 95 + ((52-50)* ((92.5-95)/(55-50))) = 94
and calculate the derating at 52°C with a simple linear interpolation.
e.g:
for NSX 100
At 50°C 95A
At 55°C 92.5A
=> derating at 52°C = 95 + ((52-50)* ((92.5-95)/(55-50))) = 94
Released for: Schneider Electric United Arab Emirates
