ATV21HD15N4 specification and installation checklist
This ATV21HD15N4 application note identifies a Schneider Electric Altivar 21 variable-speed drive and turns the confirmed catalog data into practical acceptance checks. The shared category collage is a reference illustration, not an exact photo of the ATV21HD15N4 variant.
Technical parameters and identity
| Technical item | Verified value / selection note |
|---|---|
| Complete model | ATV21HD15N4 |
| Equipment | Altivar 21 variable-speed drive |
| Motor power | 15 kW / 20 hp |
| Voltage | 480 V class |
| Enclosure | IP20 class |
Before ordering
- Read the full ATV21HD15N4 nameplate and record the installed equipment tag.
- Compare ATV21HD15N4 electrical rating, mounting and mating components with the approved drawing.
- Check ATV21HD15N4 settings or accessory requirements before releasing the purchase order.
The ATV21HD15N4 code should be copied in full into the RFQ. Confirm drive lifecycle, motor data and the stored parameter set. The quoted ATV21HD15N4 should also be checked against current regional manufacturer documentation, because lifecycle or accessory availability can vary by market.
Interface and installation review
Assess the ATV21HD15N4 interface in the actual assembly: supply source, load, terminals, mounting envelope, ambient conditions and any communication or feedback wiring. This review is important when a similar-looking code is proposed in place of ATV21HD15N4.
Before changing ATV21HD15N4, photograph the existing wiring and labels. Save software or parameter backups where applicable. Installation of ATV21HD15N4 must follow site isolation procedures and the manufacturer's instructions; safety functions require complete-system validation.
Acceptance evidence
After installation, compare the delivered ATV21HD15N4 nameplate to the approved order, then document wiring checks and the intended operational response. Record test results, the exact ATV21HD15N4 designation and any companion parts for maintenance.
A successful visual match is not enough to approve ATV21HD15N4. If a contact arrangement, current rating, communication protocol or mechanical fit differs, treat the change as an engineering review before energization.
Other similar-looking references
No unassigned close-looking code is grouped under ATV21HD15N4. Review manufacturer documentation before considering another designation.
Procurement release
Release the ATV21HD15N4 order only with its full designation, required accessories, approved fit decision and current product data. Keep the ATV21HD15N4 commissioning record linked to the equipment tag.
