Schneider Electric ATV312HU22N4 Variable Speed Drive – Altivar ATV312

Technical Dossier

Product Details And Specifications

Schneider Electric ATV312HU22N4 Variable Speed Drive: Procurement Strategy for a Discontinued Industrial Asset

Procurement Specifications

Option A — Direct Replacement (ATV312HU22N4): Sourcing a verified replacement unit eliminates PLC parameter re-engineering, motor cable re-sizing, and operator retraining costs. For a single drive in a non-critical auxiliary application, this is the lowest-cost path. Estimated total cost: unit price + 4–8 hours of installation labor.

Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.

Q: Can you support multi-unit or repeat RFQ requests?
A: Yes. Send the model list, target quantity and destination so DRIVEKNMS can review sourcing options and quote the requirement as a project RFQ.

Every ATV312HU22N4 unit shipped by DriveKNMS undergoes a defined pre-shipment verification process:

• Visual inspection for physical damage, corrosion, and counterfeit indicators (label verification, housing integrity)
• Power-on functional test: input voltage application, display initialization, parameter read-back
• Output frequency sweep test across 0–50 Hz range
• Insulation resistance check on power terminals

Documentation provided with each shipment:

Part Number Verification: Schneider Electric's ATV312 series includes multiple sub-variants differentiated by voltage class, power rating, and enclosure type. Common procurement errors include ordering ATV312HU22M3 (single-phase 200–240V) instead of the N4 (three-phase 380–500V) variant. Our technical team cross-checks nameplate data, firmware version, and catalog number before dispatch review to eliminate mis-shipment risk.

Q: How are commercial terms confirmed?
A: Commercial terms are confirmed during RFQ review based on model, quantity, destination, documentation and sourcing route.

Q: Can you provide a compatible replacement if ATV312HU22N4 is unavailable?
A: Yes. The ATV320HU22N4 is the direct functional successor. We can provide a cross-reference datasheet and parameter migration guide upon request. Our engineers can advise on wiring adaptation requirements at no additional charge.