What this code is
The ABB ACS850-04-580A-5+J400 is a drive module from the ACS850 series, classified under Drives > Motor Drives, with the listed weight at 161.00 kgs — a frame-class module that drives handling and rigging decisions at install. It carries the +J400 suffix ordering option applied on top of the base ACS850-04-580A-5 frame; the base code, the suffix, and the frame current class are the identifiers a panel builder, MRO planner, or liquidation buyer needs to keep matched against the nameplate and the purchase order line.
Where it sits in the drive family
ACS850-04 modules are the cabinet-build / module-class format in the ACS850 line — bolted into the panel rather than wall-mounted as a standalone drive — so the 161.00 kgs figure reflects a chassis that two people plus a hoist plan around at install, not a unit a single tech slots in. Inside the ABB drive portfolio, the ACS850 platform targets industrial machinery where regen braking, direct torque control, and fieldbus-agnostic control word architecture are routine requirements; the +J400 ordering suffix is what locks in the option package applied to this specific build.
Handling and mounting reality
At 161.00 kgs, mounting requires cabinet reinforcement rated for the chassis plus allowance for the cabling moment arm — this is a figure that drives floor-anchor and DIN-frame decisions, not a shipping number to gloss over. Plan cable entry, ground-bonding geometry, and the EMC filter bonding surface around the module footprint before the chassis lands; once bolted, rework is the expensive path.
Sourcing posture
The 580A frame sits in a part of the ABB drive line where a buyer is usually working with a named BOM line, a replacement order against an existing installation, or a surplus-channel lot rather than a fresh factory order — that is the sourcing reality to plan around regardless of how the listing is filed. Specified into the BOM and quoted to order against an RFQ — submit the order code, the +J400 option suffix, and the application frame so the line can be priced against the current supply posture.