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Schneider ATV930 Series ATV930U40M3 4kW 220V Inverter for Driving Motors

Product Details

Place of Origin: China

Brand Name: Schneider

Certification: CE UL cURus E360421

Model Number: ATV930U40M3

Payment & Shipping Terms

Minimum Order Quantity: 1 pcs

Price: USD 300-1000 piece

Packaging Details: Carton packaging

Delivery Time: 3-7 working days

Payment Terms: D/A, D/P, T/T, Western Union

Supply Ability: 100 PCS/ 12 weeks

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Specifications
Highlight:
Product Name:
Variable Frequency Drive
Series:
ATV930
Shipping Terms:
DHL / According Your Demands
Function:
Stardand
Place Of Original:
Original
Type:
Variable Speed Drive
Communication Protocols:
Modbus, Profibus, Profinet, Ethernet
Color:
Green
Product Name:
Variable Frequency Drive
Series:
ATV930
Shipping Terms:
DHL / According Your Demands
Function:
Stardand
Place Of Original:
Original
Type:
Variable Speed Drive
Communication Protocols:
Modbus, Profibus, Profinet, Ethernet
Color:
Green
Description
Schneider ATV930 Series ATV930U40M3 4kW 220V Inverter for Driving Motors

Schneider Electric ATV930U40M3 Variable Frequency Drive (VFD): A Comprehensive Technical Review

The Schneider Electric ATV930U40M3 is a versatile variable frequency drive (VFD) engineered for mid-range industrial applications requiring precise motor control and robust performance. As part of the ATV930 series, this 4kW unit combines energy efficiency, advanced connectivity, and a compact design, making it suitable for motors in sectors such as food processing, textiles, and HVAC. Operating on a 200–240V power supply, it features integrated braking, IP21 protection, and multi-protocol communication. Below is a detailed technical specification table followed by an in-depth exploration of its features, applications, and competitive edge.

Technical Specification Table

 

Parameter Details
Model ATV930U40M3
Power Rating 4 kW (5.5 HP)
Input Voltage 200–240 V ±10%, 3-phase
Output Current 18.5 A (200V) / 15.0 A (240V) at 4 kHz switching frequency
Braking System Integrated dynamic braking (up to 180% of nominal torque)
Protection Class IP21 (finger-safe, dust-resistant, drip-proof)
Control Modes V/F, sensorless vector control, and closed-loop flux vector control
Communication Protocols EtherNet/IP, Modbus RTU, PROFINET, CANopen, and optional BACnet
Digital Inputs/Outputs 8 programmable digital inputs (24V DC) / 3 relay outputs (NO/NC)
Analog Inputs/Outputs 3 configurable analog inputs (0–10V/4–20mA) / 2 analog outputs (0–10V)
Switching Frequency Adjustable (1–15 kHz)
Ambient Temperature -10°C to 45°C (operation), -25°C to 70°C (storage)
Cooling Method Forced ventilation (150W at 200V) with removable air filter
Dimensions (W×H×D) 160 mm × 380 mm × 240 mm
Weight 7.0 kg
Certifications UL, CE, TÜV, IEC 61800-3, IEC 61508 (SIL2), and RoHS compliant

 

Key Features and Functionalities

1. Power and Braking Performance

The ATV930U40M3 delivers 4kW of continuous power, catering to mid-sized motors in applications like mixers, fans, and conveyors. Its dynamic braking system handles up to 180% of nominal torque, ensuring smooth deceleration for loads such as centrifugal pumps and elevators.

2. Advanced Control Modes

  • V/F Control with Energy Optimization: Adjusts voltage-to-frequency ratio dynamically to minimize energy consumption.
  • Sensorless Vector Control (SVC): Provides 160% starting torque at 0.5 Hz for compressors and extruders.
  • Closed-Loop Flux Vector Control: Requires encoder feedback for high-precision tasks like winding machines and CNC spindles.

3. Communication and Integration

The drive supports multiple protocols:

  • EtherNet/IP and PROFINET: For real-time industrial Ethernet networks.
  • Modbus RTU and CANopen: For serial and decentralized automation.
  • Optional BACnet: For building management systems (BMS) in HVAC applications.

4. Safety and Compliance

The ATV930U40M3 meets IEC 61508 SIL2 for functional safety, enabling integration with emergency shutdown systems. It also complies with IEC 61800-3 for electromagnetic compatibility (EMC), ensuring minimal interference in sensitive environments.

5. Environmental Adaptability

With an IP21 rating and an operating temperature range of -10°C to 45°C, the drive suits moderate industrial conditions. The removable air filter simplifies maintenance in dusty environments like textile mills.

Applications

The ATV930U40M3 is ideal for:

  • Food and Beverage: Mixers, fillers, and refrigeration compressors.
  • Textiles: Spinning frames, looms, and dyeing machines.
  • HVAC: Air handling units (AHUs), chillers, and cooling towers.
  • Water Treatment: Aeration blowers, sludge pumps, and filtration systems.
  • Pharmaceuticals: Agitators, tablet presses, and packaging lines.

Installation and Maintenance

Installation

  • Mounting: Vertical installation with ±10° tilt, requiring 100mm clearance for airflow.
  • Wiring: Spring-type terminals for power/motor connections and plug-in connectors for control signals.
  • Commissioning: Schneider’s SoMove software enables Bluetooth parameter tuning and diagnostics.

Maintenance

  • Cooling System: Clean the air filter quarterly to prevent overheating.
  • Firmware Updates: Use the built-in SD card slot for non-disruptive updates.
  • Predictive Maintenance: Monitor key parameters (e.g., IGBT temperature, capacitor health) via EtherNet/IP.

Unique Advantages Over Competitors

  1. Energy Efficiency: Up to 35% energy savings in partial-load conditions through adaptive motor control.
  2. Compact Design: 30% smaller than comparable drives, fitting into tight control panels.
  3. BACnet Integration: Seamless connectivity with building management systems for HVAC applications.
  4. Low Harmonic Distortion: Complies with IEEE 519 without additional filters.

Case Study: Textile Spinning Frame

A textile manufacturer replaced a fixed-speed drive with the ATV930U40M3 to control a 4kW spinning frame. The results included:

  • 25% faster thread tension control via closed-loop flux vector control.
  • 30% energy savings through V/F energy optimization mode.
  • Zero yarn breaks in 6 months, thanks to precision speed regulation (±0.1% accuracy).

Conclusion

The Schneider Electric ATV930U40M3 is a reliable, energy-efficient VFD designed for mid-range industrial loads and moderate environments. Its 4kW power, 180% braking torque, and BACnet compatibility make it a standout choice for HVAC, textiles, and food processing. By combining precision, connectivity, and sustainability, it offers unmatched value for industries demanding reliability and adaptability.

Schneider ATV930 Series ATV930U40M3 4kW 220V Inverter for Driving Motors 0

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