ABB EF370-380 procurement and technical dossier
ABB EF370-380 is indexed here as a specific buying and service reference. Confirm its complete designation before assuming that another family member has the same terminals, electrical duty or approvals.
Verified technical data
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | EF370-380 |
| Product family | EF370-380 |
| Component role | electronic motor overload relay |
| Device | EF370 electronic overload relay |
| Current setting range | 115–380 A catalog reference |
| Trip | Electronic motor overload protection |
| Order code | 1SAX611001R1101 |
| Final configuration | Confirm exact nameplate, hardware revision and order options before purchase |
The table for ABB EF370-380 separates verified family data from the configuration checks that still require a nameplate or ABB order record. Do not use a family rating as an unconditional guarantee for the installed unit.
Purchase decision
Specify ABB EF370-380 against a particular asset tag and duty. This unit is used to protect a suitably matched motor starter; record the intended circuit, process or equipment location before requesting a quote.
For EF370-380, confirm motor nameplate current, contactor pairing, trip class and reset mode. A matching short family name is not sufficient evidence of electrical, mechanical or software interchangeability.
Commissioning evidence
For EF370-380, inject or simulate approved overload test and verify starter release. Carry out only the tests approved for this device and the connected installation.
Save the as-left settings, measured results, witness and work-order reference for EF370-380. Any temporary bypass or inhibited alarm must be removed before normal operation.
Interface checklist
Before ordering EF370-380, compare the installed terminal or connector arrangement, power source, mounting envelope and ancillary hardware with the current drawing.
Document the serial number and revision of EF370-380 where available. If a supplier proposes a substitute, obtain engineering acceptance for every changed interface.
Receipt inspection
On arrival, compare the supplied EF370-380 label and order code with the approved purchase description. Inspect packaging, terminals, seals and visible damage.
Do not install EF370-380 when the shipped suffix, control voltage, release or approval differs from the approved build; resolve that discrepancy before commissioning.
Site preparation
Plan the EF370-380 replacement under the facility isolation and permit rules. Preserve photographs, configuration files, settings and a diagnostic baseline before disturbing wiring.
Check enclosure temperature, grounding, segregation and protection coordination for EF370-380. Record any accessory that is supplied separately rather than assuming it is in the device box.
Lifecycle handover
Keep ABB EF370-380 linked to its exact spares description, drawings and current manual revision. This helps the next maintenance team identify the same configuration rather than a superficially similar item.
Review the first operating period of EF370-380 for alarms, heating, drift or switching anomalies and update the asset record if the installed build differs from the original request.
Related configuration references
The following EF370-380 codes are recorded with ABB EF370-380 for enquiry. Suffixes may alter ratings, dimensions, approvals or accessories; these are not automatic replacements.
No additional unassigned EF370-380 code is grouped with EF370-380 at this stage.
Information to send with an enquiry
Quote ABB EF370-380 exactly and include the asset tag, electrical or process duty, required accessories and delivery documentation.
For EF370-380, request written confirmation of any deviation from the fitted unit before accepting an alternative.
