Schneider Electric ATV310HU40N4 Variable Speed Drive 4kW 400V | Replacement, Equivalent & Selection Guide
The Schneider Electric ATV310HU40N4 is a compact, high-performance variable speed drive (VFD) rated at 4 kW / 5.5 HP for three-phase 380–460 V AC motor control applications. Designed for pumps, fans, compressors, and conveyor systems, it delivers precise speed regulation, energy savings, and seamless integration into Schneider automation architectures. Konmask.com supplies genuine and compatible units with full traceability for industrial B2B buyers worldwide.
Technical Specifications
- Part Number: ATV310HU40N4
- Brand: Schneider Electric
- Series: Altivar ATV310
- Power Rating: 4 kW (5.5 HP)
- Supply Voltage: 380–460 V AC, 3-Phase, 50/60 Hz
- Output Current: 9.5 A
- Control Mode: Sensorless Flux Vector (SVC) / Voltage/Frequency (V/F)
- Frequency Range: 0.5–500 Hz
- Protection Rating: IP20 (panel mount)
- Communication: Modbus RTU (built-in)
- Braking: Built-in dynamic braking transistor
- EMC Filter: Integrated class C2
- Ambient Temperature: -10°C to +50°C (operating)
- Weight: 2.68 kg
- HS Code: 8504.40
Compatible Replacement & Equivalent Models
The following models are commonly evaluated as replacements or equivalents for the ATV310HU40N4. Always verify electrical ratings and control interface compatibility before substitution:
- Schneider ATV312HU40N4 – Next-generation ATV312 series, same power class, enhanced I/O and communication options; direct functional replacement in most applications.
- Schneider ATV320U40N4B – ATV320 series, 4 kW 400 V, book format; suitable upgrade with extended fieldbus support (CANopen, EtherNet/IP optional).
- Schneider ATV630U40N4 – ATV630 series, 4 kW 400 V, advanced process drive; recommended for demanding pump/fan applications requiring PID and energy monitoring.
- ABB ACS355-03E-09A8-4 – 4 kW 400 V 3-phase; cross-brand equivalent with similar SVC control and Modbus RTU; requires wiring adaptation.
- Siemens SINAMICS G120C 4kW (6SL3210-1KE17-5UF1) – Cross-brand equivalent; IEC-compliant, suitable for OEM panel replacement with terminal remapping.
- Danfoss FC-051P4K0T4E20H3 – VLT Micro Drive 4 kW 400 V; compact cross-brand alternative for simple pump/fan duty.
Note: Cross-brand replacements require parameter re-commissioning and may need additional accessories (filters, reactors). Contact Konmask for application-specific guidance.
Why Choose the Original ATV310HU40N4
- Proven reliability in Schneider Electric automation ecosystems (Modicon PLCs, Harmony HMIs)
- Native Modbus RTU integration — zero additional gateway cost
- Compact DIN-rail/panel footprint with integrated EMC filter and braking transistor
- Extensive global installed base — simplified spare-parts management and technician familiarity
- Full CE, UL, and RoHS compliance for international project requirements
- SoMove PC software support for rapid commissioning and parameter backup
Typical Applications
- Centrifugal pumps and water treatment systems
- HVAC fans and air handling units
- Conveyor and material handling lines
- Compressors and blowers in process industries
- Packaging and food & beverage machinery
- OEM machine builders requiring compact VFD solutions
System Compatibility
- PLC Integration: Modicon M221, M241, M251, M340 via Modbus RTU
- HMI: Harmony GTO/GTU series with pre-built ATV310 function blocks
- SCADA: EcoStruxure Machine Expert / SoMachine compatible
- Motor Types: Standard asynchronous induction motors (IEC/NEMA)
- Accessories: VW3A3608 (remote keypad), VW3A3601 (Profibus DP card), VW3A3616 (DeviceNet card)
Selection Guide
Use the table below to select the correct ATV310 variant for your application:
- ATV310HU11N4 – 1.1 kW / 400 V 3-phase
- ATV310HU15N4 – 1.5 kW / 400 V 3-phase
- ATV310HU22N4 – 2.2 kW / 400 V 3-phase
- ATV310HU30N4 – 3 kW / 400 V 3-phase
- ATV310HU40N4 – 4 kW / 400 V 3-phase ← Current Model
- ATV310HU55N4 – 5.5 kW / 400 V 3-phase
- ATV310HU75N4 – 7.5 kW / 400 V 3-phase
- ATV310HD11N4 – 11 kW / 400 V 3-phase
- ATV310HD15N4 – 15 kW / 400 V 3-phase
Suffix guide: H = standard duty | U = single-phase input variant (where applicable) | N4 = 380–460 V 3-phase
Quality Assurance & Sourcing
- Units sourced from authorized distributors and verified supply chains
- Each unit inspected for authenticity: hologram labels, serial number traceability, and packaging integrity
- Anti-counterfeit verification available upon request
- Warranty: 12 months from date of shipment (DOA replacement within 7 days)
- Export documentation: commercial invoice, packing list, COO certificate available
How to Order
- Part Number: ATV310HU40N4
- MOQ: 1 unit
- Lead Time: In-stock items ship within 1–3 business days; ex-stock orders confirmed within 24 hours
- Payment: T/T, PayPal, credit card (via Shopify secure checkout)
- Shipping: DHL / FedEx / UPS express worldwide; sea freight available for bulk orders
- RFQ: Email support@konmask.com or call +0086 19859288691 for volume pricing
Replacement & Compatibility FAQ
Q: Can ATV312HU40N4 directly replace ATV310HU40N4?
A: Yes, in most cases. The ATV312 shares the same power and voltage class with enhanced I/O. Parameter re-commissioning is required; mounting dimensions differ slightly — verify panel cutout before installation.
Q: Is the ATV310HU40N4 compatible with single-phase input?
A: No. The N4 suffix denotes 3-phase 380–460 V input only. For single-phase 200–240 V applications, refer to the ATV310HU40M2 (where available).
Q: Can I use a cross-brand VFD (ABB/Siemens) as a drop-in replacement?
A: Electrically feasible with correct power/voltage matching, but Modbus register mapping and control terminal wiring will differ. A commissioning engineer should validate the substitution.
Q: Does Konmask supply the SoMove commissioning cable?
A: Yes. The VW3A8106 USB/RJ45 cable is available as an add-on. Mention it in your order inquiry.
Q: What is the warranty on units purchased from Konmask.com?
A: 12 months from shipment date. DOA units are replaced within 7 business days upon confirmation.
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