What this order code is
The ACS850-04-078A-5+E210+J400 is the ABB ACS850-04 frame in a configured build — the +E210 and +J400 suffixes are factory option codes applied to the base drive, not separate line items. The unit ships under ABB (ASEA BROWN BOVERI) branding and sits in the Motor Drives category under Drives. Configured option strings like +E210 and +J400 are the kind of detail that decides whether a drive slots into an existing panel — the option codes govern which option cards, firmware features, and fieldbus adapters the unit carries out of the box, so they have to match the BOM line, not just the base part number.
Handling and mounting
Listed weight is 14.51 kgs for the drive as configured — that's a two-person lift and the kind of mass that drives panel layout, not a detail to leave to the installer at the end of the build. Confirm cabinet depth and mounting footprint against the ACS850-04 installation drawing before the panel is punched.