Schneider ATSU01N222LT: exact-code review and installation fit
The ATSU01N222LT designation belongs to Schneider Electric's Altistart U01 soft starter range. This brief separates confirmed ATSU01N222LT catalog characteristics from the site-specific checks needed before ordering. The reused main collage is a category reference image, not an exact photo of ATSU01N222LT.
Technical data for the specified code
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | ATSU01N222LT |
| Product type | Altistart U01 soft starter |
| Starter current | 22 A |
| Supply | Three-phase 200–480 V AC |
| Control | 24 V DC |
Comparison points at the installed equipment
| Installed reference | Read the complete ATSU01N222LT code and serial or revision label. |
|---|---|
| Electrical / signal fit | Compare ATSU01N222LT ratings, control power and circuit duty with the drawing. |
| Physical fit | Confirm ATSU01N222LT terminals, panel space, mounting and mating accessories. |
| Release evidence | Record the approved ATSU01N222LT specification and delivered nameplate. |
Begin with the exact ATSU01N222LT label. A nearby code can share its outline yet differ in current, voltage, connections or option suffix. Match the asynchronous motor duty and TeSys U combination. Document any difference from the existing ATSU01N222LT as a proposed change, not as an automatic replacement.
Order review
The ATSU01N222LT inquiry should include the complete code, intended equipment tag, quantity, site voltage and connected load. Ask for the current manufacturer data and the accessories necessary to use ATSU01N222LT in the existing assembly.
For older equipment, confirm whether ATSU01N222LT is available in the relevant market. If a successor is offered, compare electrical and mechanical interfaces and preserve settings or application backups where applicable. The successor should not be assumed interchangeable with ATSU01N222LT.
Installation and acceptance
Qualified personnel should isolate the circuit before handling ATSU01N222LT, photograph the installed arrangement and label conductors. Fit ATSU01N222LT to the approved drawing and manufacturer instructions; safety-related applications need system-level validation.
After commissioning ATSU01N222LT, record functional tests, the delivered nameplate, any programming or settings and the final equipment tag. Keeping that evidence with the ATSU01N222LT record makes later maintenance less dependent on visual guesses.
Other visually similar codes
The following 1 ATSU-pattern codes resemble ATSU01N222LT and are indexed on this representative page. They are not given separate product pages in this batch. A similar-looking code is not proof of substitution for ATSU01N222LT; inspect the complete designation and ratings.
Final release
Confirm the exact ATSU01N222LT unit, the approved circuit or machine fit, regional lifecycle and any required accessories before release. Keep the ATSU01N222LT review and commissioning results for future service.
