What a hot-strip-mill specifier should pressure-test
Before signing off on this -07 build for a mill-floor install, three checks carry real weight on the spec sheet: confirm the duty cycle and overload profile (the 0330A current class versus the driven motor's service factor), confirm the EMC / filter option carried by +C129 against the plant's harmonic and grounding scheme, and confirm the cabinet's ambient rating against the radiant heat load at the install position. The 529.80 kg mass is consistent with a cabinet that carries its own cooling and line filter stage, which is what keeps the drive electronics out of the worst of the mill ambient.