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Schneider ATV630D75N4 Three-Phase Variable Frequency Drive
Schneider ATV630D75N4
1. Overview
The ATV630D75N4 is a three-phase frequency inverter designed for process industries (such as water treatment, mining, oil and gas, etc.). It features a modular structure, supporting the embedded graphic display terminal (VW3A1111) and remote mounting kit (VW3A1112), which enables the convenience of on-site operation and the intelligence of remote monitoring.
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2. Key Specifications
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Parameter
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Specification
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|---|---|
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Rated Power
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75 kW (100 HP)
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Rated Supply Voltage
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380-480 V Three-phase AC
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Rated Output Current
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145 A (Rated Power), 106 A (Rated Power Heavy Duty)
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Power Factor
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0.92 (Rated Power), 0.98 (Heavy Duty)
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Protection Class
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IP21 (Enclosure), IP65 achievable with optional kit
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Dimensions
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Approx. 922 mm (L) × 320 mm (W) × 290 mm (H)
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Weight
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Approx. 73 kg (Including Panel)
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Communication Protocols
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Ethernet (Modbus TCP/RTU), Modbus RTU, CANopen, Profibus DP, DeviceNet
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Environmental Class
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EN/IEC 61800-3 Environment Category 1 Class C2, Environment Category 2 Class C3
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Additional Functions
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Embedded Ethernet, Graphic Display Terminal, Energy Consumption Monitoring, Pump Curve, Drift Monitoring, Asset Monitoring
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3. Product Features
- Process-Optimized Control: Built-in pump curve and fan curve setting functions, supporting PID adjustment, suitable for applications requiring precise process control such as water/wastewater treatment.
- Energy Management: Integrated power measurement dashboard for real-time monitoring of energy consumption, supporting “Stop & Go” function to reduce energy consumption.
- Human-Machine Interaction: Equipped with VW3A1111 graphic display terminal (8-line, 240×160 pixels), which can display current trend graphs, energy consumption monitoring and other information.
- Easy Maintenance: Supports dynamic QR code for quick access to maintenance documents, and modular design facilitates on-site replacement.
- Communication Compatibility: Supports multiple industrial network protocols, easy to integrate into PLC, SCADA or cloud platforms.
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4. Structure and Composition
- Drive Body: Adopts a sturdy metal enclosure with internal modular design, including power module, control module and communication module.
- Display Terminal (VW3A1111): An 8-line graphic display built into the front of the drive, providing local operation and parameter viewing functions.
- Remote Mounting Kit (VW3A1112): Used for installation on enclosure doors, providing IP65 protection level, including tightening tools, seals and mounting plates.
- Cooling System: Equipped with fans or heat sinks to ensure stability under high-power operation.
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5. Application Fields
- Water and Wastewater Treatment: Pump station control, aeration systems, sludge pumps, etc.
- Oil and Gas Industry: Oil pumps, compressor drives, conveyor belt systems.
- Mining and Metal Processing: Ore crushers, grinding machines, slurry pumps.
- Food and Beverage: Mixers, packaging line drives, etc.
- General Industry: Fans, blowers, compressors and other mechanical equipment requiring variable speed drives.
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6. Installation and Maintenance
Installation Type
Three installation methods are supported: standalone IP21 installation, side-by-side IP20 installation (two units only), and standalone IP20 installation. Ensure the installation environment meets IP21 or IP65 (with remote kit) standards.
Wiring Requirements
Supports three-phase power input. Circuit breakers must be used to protect upstream and downstream circuits. It is recommended to use circuit breakers complying with EN 954-1 Category 1 and IEC/EN 61508 SIL1 standards.
Maintenance Recommendations
- Regular Inspection: Check the tightness of terminal blocks and ensure the cooling fan is running normally.
- Parameter Backup: Back up parameter files to a PC via USB interface or Ethernet to prevent parameter loss due to accidental power failure.
- Remote Diagnosis: Use the built-in web server or Ethernet interface for remote monitoring to timely obtain fault logs and performance data.
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