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Home > Products > Drives & Motion Control > ATV340 Frequency Converter Inverter- High-performance Closed-loop Vector Inverter

ATV340 Frequency Converter Inverter- High-performance Closed-loop Vector Inverter

Product Details

Place of Origin: Japan

Model Number: ATV340

Payment & Shipping Terms

Minimum Order Quantity: 1

Price: $100 -$1500

Delivery Time: 3-5Workday

Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram

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ATV340 frequency inverter converter

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closed-loop vector inverter

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high-performance frequency converter

Product Name:
Frequency Converter Inverter
Output Power:
0.75–75kW
Level Of Protection:
IP20/21
Warranty:
Original Factory Warranty
Pakage:
Original Pakage
Shipping Term:
International Express(DHL/FEDEX/TNT/UPS/ARAMEX)/ Sea Freight / Air Freight / International Special Line
Product Name:
Frequency Converter Inverter
Output Power:
0.75–75kW
Level Of Protection:
IP20/21
Warranty:
Original Factory Warranty
Pakage:
Original Pakage
Shipping Term:
International Express(DHL/FEDEX/TNT/UPS/ARAMEX)/ Sea Freight / Air Freight / International Special Line
ATV340 Frequency Converter Inverter- High-performance Closed-loop Vector Inverter
ATV340 Frequency Converter Inverter- High-performance Closed-loop Vector Inverter
High-performance Closed-loop Vector Inverter for industrial applications
Product Overview
The Altivar Machine ATV340 inverter delivers exceptional robustness against high overloads, providing machine manufacturers with comprehensive safety features, extensive communication protocols, and advanced motor control solutions. Designed for smart manufacturing environments, it features integrated Ethernet for fast device replacement and supports both asynchronous and synchronous motors in closed-loop control applications.
Core Advantages
  • Exceptional High-overload Robustness: Maintains stable operation under fluctuating load conditions, reducing downtime caused by overload faults
  • Comprehensive & Secure Communication Protocols: Supports Ethernet/IP, PROFINET, Modbus TCP with built-in safety mechanisms
  • Leading Closed-loop Motor Control: Embedded encoder interface for precise control of asynchronous and synchronous motors
  • Efficient Load Sharing: Master/slave configuration optimizes energy consumption in multi-motor systems
  • Smart Manufacturing Adaptability: Ethernet-based fast device replacement for quick production configuration changes
Technical Specifications
Category Specific Parameters Details
Basic Specifications Power Range 0.75-75kW (1-100 hp)
Basic Specifications Voltage Range 380V-480V
Basic Specifications Operating Temperature -15...50 °C (no derating); 50...60 °C (with derating)
Basic Specifications Protection Class IP20/21, UL Type 1
Motor-related Motor Types Synchronous motor, asynchronous motor, PMSM, SynRM
Motor-related Motor Control Loops Open-loop and closed-loop (torque and speed)
Motor-related Control Methods ACVC, Sensorless vector control, Standard V/F, 5-point V/F
Safety Functions Key Safety Features STO, SLS, SS1, SMS, SBC, GDL
Model Specifications
Model Number Rated Power Rated Current Ethernet Core Features
ATV340U07N4 0.75kW 2.2A No Three-phase 380-480V, IP20, heavy-duty specification
ATV340U15N4 1.5kW 4A No Three-phase 380-480V, IP20, heavy-duty design
ATV340U22N4 2.2kW 5.6A No Three-phase 380-480V, IP20, basic speed regulation
ATV340U30N4 3kW 7.2A No Three-phase 380-480V, IP20, heavy-duty adaptation
ATV340U55N4 5.5kW 12.7A No Three-phase 380-480V, IP20, compliant with IEC standards
ATV340U75N4 7.5kW 16.5A No Three-phase 380-480V, IP20, supports basic vector control
ATV340D11N4 11kW 24A No Three-phase 380-480V, IP20, continuous operation capability
ATV340D18N4 18.5kW 46A No Three-phase 380-480V, IP20, supports closed-loop control
ATV340D22N4 22kW 46A No Three-phase 380-480V, IP20, optional Profinet communication
ATV340D30N4 30kW 74.5A No Three-phase 380-480V, IP20, heavy-duty adaptation
ATV340D37N4E 37kW - Yes Three-phase 380-480V, UL Type 1, integrated Ethernet/IP
ATV340D18N4E 18.5kW 46A Yes Three-phase 380-480V, IP20, Ethernet-enabled, RoHS compliant
ATV340D22N4E 22kW 62A Yes Three-phase 380-480V, IP20, multi-protocol communication
ATV340D30N4E 30kW 74.5A Yes Three-phase 380-480V, IP20, integrated Ethernet
ATV340D75N4E 75kW - Yes Three-phase 380-480V, UL Type 1, heavy-duty specification
Application Areas
  • General machinery manufacturing (conveyors, machine tools)
  • Fluid control (fans, pump groups)
  • Hoisting and lifting equipment (cranes, lifting platforms)
  • Automated production lines (packaging, printing, assembly lines)
  • Chemical and metallurgical machinery
  • Intelligent warehousing and logistics equipment
  • Compressors and general power equipment
Frequently Asked Questions
Q: When using the ATV340 to drive a fan, it reports an overcurrent fault as soon as it starts. What's going on?
A: This is most likely caused by negative pressure in the fan's operating environment. Enable the inverter's flying start function and verify motor wiring configuration (star vs delta connection), as incorrect wiring can trigger overcurrent faults.
Q: When buying the ATV340, how do I choose between models with "E" and without "E"? Will a wrong choice have a big impact?
A: Models with "E" include integrated Ethernet functionality, while non-E models support basic communication protocols. For smart production lines requiring centralized remote control, E models are essential. For standalone equipment like small fans or pumps, non-E models provide cost-effective solutions.
Q: The ATV340 makes a lot of noise when driving the motor. Adjusting the motor speed didn't help—any solutions?
A: First, adjust skip frequency parameters to address resonance issues. If unresolved, increase switching frequency and verify motor parameters match nameplate specifications. Perform motor auto-tuning and consider adding output-side filters to smooth current waveform and reduce noise.
Q: We purchased the ATV340 for hoisting equipment, but it frequently reports a "load movement error" during use. How to fix this?
A: Inspect brake circuit wiring and check for brake wear/aging. Enable load movement detection in inverter parameters and adjust torque threshold and load holding time. Verify transmission components (couplings, gears) for looseness that could cause unexpected load movement.
Q: If the ATV340 breaks down later, is it easy to buy parts and repair it myself?
A: Limited user-serviceable parts are available (cooling fans). Core components like Ethernet boards require professional installation by Schneider-authorized technicians. For most repairs, send equipment to authorized Schneider service centers.