ABB 1SDA073745R1 specification and verification scope
ABB 1SDA073745R1 identifies the ordered breaker release accessory in YR Emax 2 and XT7M release. This page follows the equipment decision from the marked product to the installed acceptance test. The application is to restore the designated YR control circuit. The shared category image is illustrative only; determine the exact version from ABB 1SDA073745R1 marking.
Verified technical parameters
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | 1SDA073745R1 |
| Product family | YR Emax 2 and XT7M release |
| Component role | breaker release accessory |
| Exact ABB order reference | 1SDA073745R1 |
| ABB product series | YR Emax 2 and XT7M release |
| ABB order code | 1SDA073745R1 |
| Official designation | YR 110 VAC/DC E1.2/3-XT7M |
| Manufacturer description | YR 110 VAC/DC E1.2/3-XT7M |
| Series boundary | YR Emax 2 and XT7M release |
| Selection checkpoint | 110 V AC/DC rating and E1.2/3–XT7M host compatibility |
| Installation note | Check the accessory slot and wiring drawing. |
| Final configuration | Confirm exact nameplate, hardware revision and order options before purchase |
The ABB 1SDA073745R1 data above distinguishes manufacturer-described facts from site-specific selections. Where the source describes only a component identity, use the actual nameplate and host manual for limits rather than assigning a rating from a neighboring model.
01 | Establish the replacement boundary
The requested ABB 1SDA073745R1 must match the actual equipment position, not merely the purchasing category. Record the panel tag, existing full designation, host revision and operating purpose before selecting a substitute.
For ABB 1SDA073745R1, the decisive comparison is 110 V AC/DC rating and E1.2/3–XT7M host compatibility. If one of those characteristics differs, obtain an engineering review before committing to the order.
02 | Read the ABB designation
ABB 1SDA073745R1 is the code to use in the enquiry, purchase order and maintenance record. Review each character of the manufacturer's designation and compare it with the removed component.
A visually close part from YR Emax 2 and XT7M release may have different electrical duty, mechanism, interface or installation form. ABB 1SDA073745R1 and its related codes are not automatically interchangeable.
03 | Check the host assembly
Locate the circuit or mechanical position that receives ABB 1SDA073745R1. Review the drawing, terminal schedule, clearances, protective coordination and accessories that apply to this breaker release accessory.
Check the accessory slot and wiring drawing. A replacement for ABB 1SDA073745R1 must preserve the original assembly's intended operating and safety functions.
04 | Plan safe access
Apply the site's authorized isolation and stored-energy controls before work on ABB 1SDA073745R1. Confirm that the relevant conductors, capacitors, mechanical mechanisms or control circuits are safe to handle.
Follow the documented installation procedure for ABB 1SDA073745R1 and the host equipment. If the part is a control board, use appropriate electrostatic precautions; if it is a breaker component, preserve interlocks and trip settings.
05 | Inspect delivery
Compare the supplied ABB 1SDA073745R1 label with the order and source record. Check visible damage, terminal integrity, supplied accessories, documentation and any revision identifiers.
Do not accept an alternate as ABB 1SDA073745R1 based on a catalogue picture. Record a mismatch explicitly and keep the item out of service until the correct configuration is confirmed.
06 | Install to the approved drawing
Position ABB 1SDA073745R1 using the approved assembly drawing. Confirm mounting, conductor or connector seating, alignment and the specified clearances before returning power.
For ABB 1SDA073745R1, document the installed serial or revision information if supplied. Retain any required settings and compare them with the approved baseline.
07 | Prove the operating result
After authorized installation, confirm release command and breaker indication. Record the expected response, the observed response and any deviations for ABB 1SDA073745R1.
If ABB 1SDA073745R1 is part of a protective or control circuit, include the relevant trip, feedback, alarm or alternate state in acceptance. A powered-on appearance alone is insufficient evidence.
08 | Preserve the next-order reference
Keep ABB 1SDA073745R1 together with the equipment tag, drawing version, test record and approved configuration. These records allow the next buyer to repeat the correct selection.
When ABB 1SDA073745R1 is later requested, provide the host frame or system identity and any accessory requirements. This prevents substitution by an adjacent code with another duty.
Acceptance note
Use the complete ABB 1SDA073745R1 identity on the signed receiving and installation record.
Store the ABB 1SDA073745R1 functional-test result with the maintained equipment history.
