ATLAS PF2101-S7-230R

Product Overview

ATLAS PF2101-S7-230R is a high-performance low-voltage three-phase inverter, belonging to the TENSOR series of ATLAS COPCO. This model is mainly used to control the speed, torque, and start/stop process of three-phase AC motors, and is widely applied in the fields of industrial automation and intelligent manufacturing.

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Core Specifications

• Rated Power: 0.75 kW (approximately 1 HP)
• Rated Voltage: 230 V (S7 series usually refers to 230V power supply system)
• Rated Current: 4.8 A
• Input Voltage Range: 210V - 250V
• Output Voltage: Variable frequency speed regulation (0 - 100% frequency)
• Operating Temperature Range: -10°C - +40°C
• Protection Level: IP20 (for indoor use only)

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Product Features

• High Reliability: Adopts advanced IGBT frequency conversion technology, equipped with multiple protection functions such as overload, overheating, overvoltage, and undervoltage, which can adapt to harsh working conditions.
• Compact Size: Compared with AC contactors of the same power, the volume is greatly reduced, saving installation space.
• Smooth Start: Uses soft start technology, which can significantly reduce the motor starting current (the starting current is usually 2-3 times the rated current) and extend the motor service life.
• Energy Efficiency: Through variable frequency speed regulation technology, the frequency is automatically reduced when the load is light, saving energy.
• Convenient Communication: Supports multiple communication protocols, easy to integrate into PLC or upper computer systems for remote monitoring.

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Structure and Composition

• Rectifier Filter: Converts three-phase AC voltage into DC voltage and filters out high-frequency ripples.
• DC Intermediate Circuit: Provides stable DC power supply.
• Inverter Bridge (Power Component): Composed of IGBT or MOSFET, responsible for inverting DC voltage into variable-speed three-phase AC voltage.
• Control Board (CPU): The core control module, responsible for running frequency conversion algorithms and processing input signals.
• Human-Machine Interface (HMI): Panel display screen, providing parameter setting, fault alarm and running status display.
• Electromagnetic Compatibility (EMC) Module: Used to suppress electromagnetic interference and comply with EMC certification standards.

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Application Fields

• Packaging Machinery: Such as filling machines, conveyors of packaging lines.
• Textile Machinery: Yarn winding machines, fabric conveying.
• Food Processing: Mixers, blenders.
• Industrial Ventilation: Axial fans, centrifugal fans.
• Water Treatment: Small pump stations, circulating water pumps.
• Others: Various general motor speed control scenarios.

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Installation and Maintenance

Installation Notes

• Environmental Requirements: Install in a dry, well-ventilated indoor environment, avoiding moisture and corrosive gases.
• Wiring Specifications: Follow standard electrical specifications, the input end must be protected by a fuse or circuit breaker, and the output end is recommended to be equipped with an overcurrent protection device.
• Heat Dissipation Requirements: Reserve sufficient heat dissipation space during installation to ensure that the ventilation holes are not blocked.

Maintenance

• Regular Inspection: Conduct a routine inspection every year, focusing on the tightness of the wiring terminals and the cleanliness of the heat sink.
• Dust Cleaning: Prevent dust from blocking the heat dissipation holes, which can be cleaned with compressed air.
• Fault Handling: If a fault occurs, first observe the fault code displayed on the panel, troubleshoot according to the manual, and contact professional maintenance personnel if necessary

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