What this drive is
The ACS800-31-0030-5 is a low-voltage drive rated for 480VAC supplies, catalogued under Motors & Motor Controls > Drives > Motor Drives. ASEA BROWN BOVERI branding on the line reflects the legacy ACS800 generation.
Cabinet and handling notes
At 29.48 kgs the unit sits in the middle of the ACS800-31 frame range — a two-person lift on the panel floor and a cabinet rail or backplate sized for that mass with derating headroom for surrounding contactors and line filters. Around a hot-strip mill stand the cabinet thermal budget must keep the drive below its ambient ceiling; verify clearance to upstream fuses and harmonic filter chokes so the shared enclosure does not push the drive into thermal foldback near the furnace radiant load.
Cross-reference and substitution
A same-frame successor drive is a different mechanical and firmware platform, not a pin-for-pin swap. Where the cabinet was engineered around the ACS800 footprint and the existing application macro is loaded, a like-for-like -31-0030-5 specified to order is the conservative path.