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- Schneider
- ATV340D45N4E
- Speed Controller
- France
- 271 × 908 × 309 mm
- 56.4 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Schneider Electric ATV340D45N4E is a variable speed drive used for controlling AC motor operation in industrial automation systems.
It is designed for heavy-duty applications requiring high power output and stable performance.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Schneider Electric |
| Series | Altivar Machine ATV340 |
| Model | ATV340D45N4E |
| Product Type | Variable Speed Drive |
| Rated Power | 45 kW |
| Supply Voltage | 380–480 V AC, 3-phase |
| Output | Controlled three-phase motor supply |
| Rated Current | 88 A |
| Protection Class | IP20 |
| Cooling | Forced air cooling |
| Mounting Type | Panel mounted |
| Dimensions | 271 × 908 × 309 mm |
| Weight | 56.4 kg |
Function and Working Principle
The device controls how an AC motor operates by managing the electrical energy supplied to it.
Operation Description
- The drive receives electrical power from the supply system
- Internal circuits process and regulate the power
- The output is adjusted based on operating requirements
- The motor receives controlled electrical energy
- Motor speed and torque change according to system demand
Key Functions
- Motor speed control
- Controlled start and stop behavior
- Stable operation under heavy load
- Energy-efficient operation
- Motor protection functions
- Integration into automation systems
Industrial Applications
- Heavy conveyors
- Pumps and compressors
- Hoisting systems
- Industrial ventilation systems
- Process machinery
- Material handling systems
Installation Notes
- Installed inside control cabinets
- Requires proper ventilation
- Shielded motor cables recommended
- Proper grounding required
- Configuration required during commissioning
Compatible Systems
- Industrial AC motors
- PLC automation systems
- Industrial control panels
- Motor protection devices
Alternative Models
- ATV340D30N4E
- ATV340D37N4E
- ATV340D55N4E
- ATV340U series variants
- ATV320 series (lower power range)
Key Advantages
- High power capability
- Stable motor control performance
- Suitable for heavy-duty environments
- Reliable long-term operation
- Flexible industrial integration
FAQ
Q: What is this device used for?
It is used to control the speed of AC motors in industrial systems.
Q: Is it a soft starter?
No, it is a variable speed drive.
Q: What type of motor is supported?
AC industrial motors.
Conclusion
The Schneider ATV340D45N4E Speed Controller is a high-power industrial drive designed for heavy-duty automation applications, providing stable motor control and reliable performance.