Product Introduction
The Schneider ATV930D45N4 is an intelligent industrial drive designed for modern automation environments where motor control is tightly integrated with process monitoring and communication systems.
Unlike traditional VFDs, it operates as a digital component within industrial networks, enabling energy optimization, remote diagnostics, and real-time process visibility.
From an engineering perspective, it is commonly selected for applications requiring reliable mid-power motor control combined with advanced automation integration.
Technical Specifications
| Parameter | Specification |
|---|
| Product Type | Variable Speed Drive |
| Model | ATV930D45N4 |
| Series | Altivar Process ATV900 |
| Motor Power | 45 kW / 37 kW |
| Input Voltage | 380–480 V AC |
| Phase | 3 Phase |
| Output Current | 88 A |
| Output Frequency | 0.1–500 Hz |
| Control Modes | V/F, SFVC, FVC |
| Communication | Modbus TCP, EtherNet/IP |
| Safety Functions | STO (Safe Torque Off) |
| EMC Filter | Integrated |
| Protection Rating | IP21 |
| Mounting Type | Wall / Panel Mount |
| Dimensions | 673 × 226 × 274 mm |
| Weight | 28.7 kg (63.27 lb) |
Industrial Application Overview
The Schneider ATV930D45N4 Variable Speed Drive is part of the Altivar Process ATV900 series, designed for industrial automation systems where motor efficiency, process stability, and digital connectivity are required. It is commonly used in:
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Industrial pumping and water distribution systems
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HVAC and large ventilation networks
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Oil & gas auxiliary process systems
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Mining and material handling equipment
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Conveyor and processing machinery
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General heavy-duty industrial automation
This model is designed for continuous-duty industrial operation, combining motor control with embedded process intelligence and communication capabilities.
Engineering Advantages in Real Operation
The ATV930D45N4 is engineered for mid-to-high power applications where stable torque control and system integration are critical.
Key advantages
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45 kW (normal duty) / 37 kW heavy duty motor control at 380–480 V
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Advanced vector control (sensorless and closed-loop) for precise torque regulation
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Integrated braking chopper for dynamic deceleration performance
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Ethernet-based communication (Modbus TCP, EtherNet/IP) for SCADA integration
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Energy optimization functions for pumps and fans
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Built-in diagnostics and condition monitoring for predictive maintenance
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Safe Torque Off (STO) safety function support
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High overload capability for transient industrial loads
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Wide output frequency range up to 500 Hz
In real industrial use, it is often selected for its balance between compact mechanical design and strong process automation capability.
Technical FAQs
1. What is the motor power rating?
It supports 45 kW normal duty and 37 kW heavy duty operation.
2. What is the input voltage range?
It operates on 380–480 V three-phase supply systems.
3. What is the output current rating?
The nominal output current is 88 A depending on duty class.
4. What is the maximum output frequency?
Up to 500 Hz.
5. Does it support vector control?
Yes, it supports both sensorless and closed-loop vector control modes.
6. Is it suitable for pump and fan systems?
Yes, it includes dedicated energy optimization functions for these applications.
7. Does it support industrial communication?
Yes, including Modbus TCP and EtherNet/IP protocols.
8. Does it include braking functionality?
Yes, it includes an integrated braking chopper.
9. What type of motors are supported?
It supports asynchronous and synchronous industrial motors.
10. Does it support predictive maintenance?
Yes, it includes diagnostics and condition monitoring functions for system health monitoring.
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