ACS800-104-0011-3+J400+Q950: engineering checks for this ACS800-104 multidrive inverter module
ACS800-104-0011-3+J400+Q950 is an ABB ACS800-104 multidrive inverter module. The full ACS800-104-0011-3+J400+Q950 designation, not a family photograph, is the starting point for a technically valid purchase or replacement.
Technical selection record
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | ACS800-104-0011-3+J400+Q950 |
| Complete designation | ACS800-104-0011-3+J400+Q950 |
| Series | ACS800-104 |
| Architecture | DC-fed inverter module in ACS800 multidrive hardware |
| Selection focus | Check the shared DC bus, motor load and module position in the original lineup. |
| Electrical rating | Confirm exact unit nameplate and ABB rating table |
| Option string | Decode each suffix against the order record |
The architecture above is a verified series characteristic. ABB ratings and options for ACS800-104-0011-3+J400+Q950 must still be checked against the exact nameplate, the current hardware manual and the original order record.
Duty and load question
For ACS800-104-0011-3+J400+Q950, Check the shared DC bus, motor load and module position in the original lineup.
Record continuous current, overload demand, acceleration or braking duty, motor nameplate values and the available supply. Those site inputs determine whether ACS800-104-0011-3+J400+Q950 fits the installed machine.
Integration boundary
For the complete ACS800-104-0011-3+J400+Q950 code, The ACS800-104 family also has supply-related variants; confirm exact module nameplate and circuitry, not just the prefix.
Review the electrical drawing, cooling path, cabinet or wall mounting, cable terminations and protection coordination. A different ACS800-104 option set can change the delivered interfaces and approvals.
Site acceptance test
When recommissioning ACS800-104-0011-3+J400+Q950, Prove DC-bus and motor-side status after checking the complete cabinet interconnection.
Log the observed input and motor-side values, alarms, parameter backup and as-left control source. Clear temporary forces and obtain the plant's electrical sign-off before normal service.
Same-series ordering references
The following ACS800-104 designations are related order-code references only. Different current sizes, voltages and suffixes are not interchangeable without an engineering check. The list is not a universal replacement table.
- ACS800-104-0020-3+J400+Q950
- ACS800-104-0020-3+Q950
- ACS800-104-0030-7+Q950+N671
- ACS800-104-0060-3+J400+Q950
- ACS800-104-0145-5+Q950
- ACS800-104-0175-3
- ACS800-104-0215-7
- ACS800-104-0320-3+C126+Q950+V991
- ACS800-104-0400-7+C126+E205+Q950+V991
- ACS800-104-058-7+E205+V991
- ACS800-104-0580- 7+E205+V991
- ACS800-104-0580-7
- ACS800-104-0580-7+C126+E205+Q950+V991
- ACS800-104-0580-7+C126+E205+V991
- ACS800-104-0580-7+E205
- ACS800-104-0580-7+E205+Q950+V991
- ACS800-104-0580-7+E205+V991
- ACS800-104-0610-5+B053+C126+T208+E210+F266+H367+J400+R454+L508+N664+P902+Q951+R711
RFQ and handover details
Quote ACS800-104-0011-3+J400+Q950 exactly and include the motor data, site voltage, environmental conditions, original parameters, fitted options and delivery requirement. Ask the supplier to identify an approved successor in writing if the exact item is unavailable.
Keep ACS800-104-0011-3+J400+Q950 in the purchase order and asset register. Before energizing a replacement, the maintenance team should confirm mechanical fit, terminals, safety functions and the agreed startup test.
