Field record for ABB 3AXD50000730551 and its host
ABB 3AXD50000730551 names the exact DC-busbar fixing kit used in this service profile. Its job is to secure the specified DC-busbar joint. The category image is a reference image, not proof that the delivered ABB 3AXD50000730551 has the same physical configuration.
Technical data for the order code
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | 3AXD50000730551 |
| Product family | R8i DC-busbar screw and washer kits |
| Component role | DC-busbar fixing kit |
| Exact ABB order reference | 3AXD50000730551 |
| ABB product series | R8i DC-busbar screw and washer kits |
| ABB order code | 3AXD50000730551 |
| Manufacturer designation | 3AXD50000730551 |
| Manufacturer product text | R8I DC BUSBAR SCREW AND WASHER SP KIT; SCREW KIT |
| ABB text | R8I DC BUSBAR SCREW AND WASHER SP KIT |
| Host | R8i in manufacturer designation |
| Final configuration | Confirm exact nameplate, hardware revision and order options before purchase |
Read the ABB 3AXD50000730551 designation alongside the installed-equipment documentation. A difference in host, frame, connector, rating or kit contents can change whether ABB 3AXD50000730551 is suitable.
Compare the supply item
Compare the delivered ABB 3AXD50000730551 label and package with the approved order. Check R8i host, joint hardware and approved torque before work begins.
If another ABB 3AXD50000730551 configuration is proposed, have the design owner review its technical identity; similarity of appearance does not establish equivalence.
Plan the isolation
Before handling ABB 3AXD50000730551, identify every relevant electrical and mechanical energy source. Apply the approved lockout and stored-energy discharge procedure.
Keep ABB 3AXD50000730551 installation instructions available at the work point. Observe the host manufacturer's limits for connection, torque, clearance and protective covers.
Record the current assembly
Find the existing ABB 3AXD50000730551 position on the drawing and take a legible photograph of the installed marking. Record the host model, serial or frame identifier and revision.
For ABB 3AXD50000730551, capture the wiring, mounting orientation and any parameter image before removing the existing component.
Fit and inspect
Install ABB 3AXD50000730551 in the documented location without forcing plugs, shafts or terminals. Check that labels remain readable and routing matches the original drawing.
Inspect ABB 3AXD50000730551 fasteners, strain relief, insulation, barriers and intended movement as relevant to this specific component.
Functional evidence
With the assembly made safe for an authorized test, inspect joint seating and thermal condition. Include the relevant alternate state or alarm condition for ABB 3AXD50000730551.
Record the ABB 3AXD50000730551 test steps, observed results and any deviations. Do not close the maintenance record on an unverified function.
Keep the spare record usable
Store the complete ABB 3AXD50000730551 order code with the supported host and the tested configuration. Keep replacement and commissioning records with the asset.
When requesting ABB 3AXD50000730551 again, include the full designation and known variant restrictions rather than a short family label.
Return-to-service decision
Compare ABB 3AXD50000730551 behavior against the approved acceptance criteria. Review protection, cooling, communication or relay response as appropriate to the role.
Only return equipment to service when ABB 3AXD50000730551 identification, installation and functional results have been signed off.
Service handover
State the accepted ABB 3AXD50000730551 code in the final maintenance and procurement record.
Retain the ABB 3AXD50000730551 test evidence for the next service intervention.
