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Schneider ATV212HD45N4
Product Overview
The ATV212HD45N4 is a variable frequency drive (VFD) specifically designed for industrial applications. It features high power (45 kW / 60 hp) and high reliability, with EMC compliance and IP21 protection rating. Equipped with a high-performance built-in microprocessor, it enables precise speed and torque control, and provides rich protection functions to ensure the safe operation of equipment.
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Key Specifications
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Parameter
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Value
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|---|---|
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Product Model
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ATV212HD45N4
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|
Series
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Altivar 212
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|
Rated Power
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45 kW (approx. 60 hp)
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Supply Voltage
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480 V
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Phase
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3-phase
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Protection Rating
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IP21
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Electromagnetic Compatibility
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Complies with EMC Standards
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Rated Output Current
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94 A (Continuous Output Current)
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Output Frequency Range
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0.5 – 200 Hz
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|
Switching Frequency
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8 kHz
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Speed Range
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1 – 10
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Accuracy
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Position Accuracy: ±10%; Torque Accuracy: ±15%
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|
Environmental Applicability
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Complies with RoHS, REACH and other environmental regulations; Suitable for harsh industrial environments
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Structure & Components
- Main Circuit: Includes voltage-type and current-type filter circuits, used to smooth current waveforms.
- Control Circuit: Built-in microprocessor, responsible for arithmetic and logic operations, speed detection and protection functions.
- Drive Circuit: Realizes the control of inverter power switches.
- Heat Dissipation System: Ensures heat dissipation requirements during high-load operation.
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Key Features
- High Power Handling Capacity: Capable of driving large motors, suitable for heavy-duty industrial equipment.
- High-Precision Control: Supports precise speed and torque control, improving system response speed.
- Rich Protection Functions: Equipped with multiple protection mechanisms such as overheating, overload and phase loss.
- Strong Environmental Adaptability: Complies with multiple international environmental regulations and has EMC compatibility.
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Application Fields
- HVAC Systems: Drives compressors, fans, water pumps and other equipment.
- Industrial Automation: CNC machine tools, winding, stretching, metering, yarn guiding and other equipment.
- Energy & Chemical Industry: Heavy-duty motor drives such as arc furnace feeding systems and annealing furnaces.
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Installation & Maintenance
Installation Notes
Ensure good ventilation of the equipment during installation and avoid being close to heating elements. If it needs to be used in a humid environment, it is recommended to use an IP54 sealed enclosure or install a filter.
Maintenance Recommendations
Regularly check if the heat sink is dusty, inspect if the electrical connections are tight, and ensure the protective cover is intact to maintain the protection rating.
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