Schneider Electric ATV61HU75N4 / ATV71HU75N4Z Variable Speed Drive – Altivar 61/71 Series 7.5kW 400V
When a variable speed drive fails on a production line, the consequences are immediate and severe: conveyor belts halt, pumps lose pressure control, compressors surge, and entire manufacturing cells go dark. Unplanned downtime in industrial environments costs thousands of dollars per hour — and sourcing a compatible replacement quickly is the difference between a brief interruption and a catastrophic production loss. The Schneider Electric ATV61HU75N4 and ATV71HU75N4Z are the exact components that keep these critical systems running.
The ATV61HU75N4 belongs to Schneider Electric’s Altivar 61 series — purpose-engineered for pump and fan applications demanding precise flow control and energy savings. Its counterpart, the ATV71HU75N4Z, is drawn from the Altivar 71 series, designed for high-performance machine automation requiring dynamic torque response and advanced motion control. Both deliver 7.5kW (10HP) output power at 380–480V three-phase input, making them interchangeable in many retrofit and upgrade scenarios. Schneider Electric’s Altivar platform is one of the most widely deployed AC drive families in global industrial automation, with millions of units installed across water treatment, HVAC, material handling, and process industries worldwide.
Technical Specifications
- Model Numbers: ATV61HU75N4 / ATV71HU75N4Z
- Brand: Schneider Electric
- Series: Altivar 61 (ATV61) / Altivar 71 (ATV71)
- Rated Power: 7.5 kW (10 HP)
- Supply Voltage: 380–480V AC, Three-Phase
- Output Frequency Range: 0.1–500 Hz (ATV71); 0.1–500 Hz (ATV61)
- Protection Rating: IP20 (standard enclosure)
- Communication Protocols: Modbus RTU, CANopen (ATV61); Modbus, CANopen, EtherNet/IP optional (ATV71)
- Control Type: Sensorless flux vector (ATV61); Closed-loop flux vector / sensorless (ATV71)
- Braking: Built-in braking transistor (ATV71HU75N4Z)
- Ambient Operating Temperature: 0°C to +50°C
- Storage Temperature: -25°C to +70°C
- Humidity: 5–95% non-condensing
- Altitude: Up to 1000m without derating
- Weight: Approx. 5.54 kg
- Standards: CE, UL, cUL, IEC/EN 61800-5-1
Key Features & Benefits
- Dual-Series Compatibility: ATV61HU75N4 and ATV71HU75N4Z share the same power rating and voltage class, simplifying spare parts management and cross-series retrofits.
- Energy Savings: The ATV61’s quadratic torque control reduces energy consumption by up to 50% in pump and fan applications compared to throttle-based flow control.
- High Dynamic Performance: The ATV71’s closed-loop vector control delivers precise speed and torque regulation for demanding machine automation tasks.
- Integrated EMC Filter: Reduces electromagnetic interference, ensuring compliance with industrial EMC standards without additional external components.
- Built-in PLC Functions: Programmable logic functions reduce the need for external PLCs in simple automation sequences.
- Comprehensive Protection: Overcurrent, overvoltage, undervoltage, overtemperature, phase loss, and ground fault protection extend drive and motor life.
- Easy Commissioning: Intuitive keypad interface and SoMove PC software enable rapid parameter setup and diagnostics.
- Fieldbus Ready: Native Modbus RTU and CANopen support; optional cards for PROFIBUS DP, DeviceNet, EtherNet/IP, and Modbus TCP.
Industry & Equipment Applications
- Water & Wastewater: Pump speed control for water supply, sewage treatment, and desalination plants (ATV61 optimized).
- HVAC Systems: Fan and blower speed regulation in commercial and industrial buildings for energy-efficient climate control.
- Material Handling: Conveyor drives, hoists, and palletizers requiring smooth acceleration and deceleration (ATV71 optimized).
- Food & Beverage Processing: Mixer drives, filling lines, and packaging machines with hygienic operation requirements.
- Oil & Gas: Compressor and pump drives in upstream and downstream processing facilities.
- Textile & Printing: Precision tension control and speed synchronization for multi-axis web handling systems.
- Marine & Offshore: Deck machinery and auxiliary drives in harsh marine environments.
System Integration & Compatible Parts
- Compatible Schneider PLCs: Modicon M340, M580, Premium, Quantum series via Modbus or fieldbus cards.
- HMI Integration: Magelis HMIGTO, HMISCU series for local operator interface.
- Input Chokes: VW3A4551 (line choke) for harmonic mitigation and supply protection.
- Output Filters: VW3A4601 series dV/dt filters for long motor cable runs.
- Braking Resistors: VW3A7xxx series for applications with high regenerative energy.
- Communication Cards: VW3A3310 (PROFIBUS DP), VW3A3316 (EtherNet/IP), VW3A3320 (DeviceNet).
- Remote Keypad: VW3A1101 remote display terminal for panel-mounted operation.
Our Quality Assurance Process
- Source Verification: All units are sourced from authorized distributors or verified surplus channels with full traceability documentation.
- Visual & Physical Inspection: Each drive is inspected for physical damage, label integrity, firmware version, and serial number authenticity before dispatch.
- Functional Testing: Where applicable, units undergo power-on testing to verify basic operational status prior to shipment.
- Secure Packaging: Anti-static packaging with foam cushioning and moisture-barrier bags protect units during international transit.
- Documentation: Original manuals, test reports, and certificates of conformity provided upon request.
How to Order
- Step 1: Submit your inquiry via the contact form or email [email protected] with your required model number(s) and quantity.
- Step 2: Receive a formal quotation with pricing, lead time, and shipping options within 24 business hours.
- Step 3: Confirm your purchase order. We accept T/T bank transfer, PayPal, and other agreed payment methods.
- Step 4: Units are dispatched with full tracking. Typical international delivery: 5–10 business days via DHL/FedEx/UPS.
- Step 5: Receive your goods with inspection report and warranty documentation.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on industrial control components — PLCs, drives, HMIs, sensors, and power supplies from leading global brands.
- Global Sourcing Network: Access to hard-to-find and obsolete parts through our verified supplier network across Asia, Europe, and North America.
- Fast Response: Dedicated B2B inquiry team responds within 24 hours with competitive pricing and availability confirmation.
- Quality Guaranteed: Every product ships with inspection documentation. We stand behind the quality of every unit we supply.
- Flexible Logistics: DDP, DAP, EXW, and FOB shipping terms available. Customs clearance support for major markets.
- Long-Term Partnership: We support MRO buyers, OEM procurement teams, and system integrators with consistent supply and technical assistance.
Frequently Asked Questions
Q: What is the difference between ATV61HU75N4 and ATV71HU75N4Z?
A: The ATV61HU75N4 is from the Altivar 61 series, optimized for pump and fan applications with quadratic torque control. The ATV71HU75N4Z is from the Altivar 71 series, designed for high-performance machine automation with dynamic vector control and a built-in braking transistor. Both are rated 7.5kW at 380–480V three-phase.
Q: Are these drives new or refurbished?
A: We supply both new-in-box and professionally tested used units depending on availability. All units are clearly labeled with their condition in the quotation. Contact us to confirm current stock status.
Q: What warranty do you offer?
A: We offer a 90-day warranty on all units covering manufacturing defects and functional failures under normal operating conditions. Extended warranty options are available upon request.
Q: Can I use the ATV71HU75N4Z as a direct replacement for the ATV61HU75N4?
A: In many applications, yes — both share the same power and voltage ratings. However, parameter settings and control wiring may differ between series. We recommend consulting the respective Schneider Electric programming manuals or contacting our technical team before substitution.
Q: Do you provide technical support for installation and commissioning?
A: Yes. Our technical team can provide parameter setting guidance, wiring diagrams, and troubleshooting support via email. For complex projects, on-site support can be arranged.
Q: What is the minimum order quantity (MOQ)?
A: MOQ is 1 unit. We welcome both single-unit emergency orders and bulk procurement for MRO and OEM customers.
Q: How do I verify the authenticity of the product?
A: All units come with serial number documentation. You can verify authenticity via Schneider Electric’s official product verification portal using the serial number provided with your shipment.
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