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ABB ACS Series ACS355-03E-04A7-2

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ACS355-03E-04A7-2

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The ACS355-03E-04A7-2 from ABB is a variable frequency drive (VFD) engineered to regulate motor speeds efficiently in various applications such as pumps and fans. It offers a wide frequency range that allows for optimal control of connected equipment.

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Technical specifications for ACS355-03E-04A7-2

ManufacturerABB
Product LineACS Series
Part NumberACS355-03E-04A7-2
Name of ProductVariable Frequency Drive (VFD)
Ambient Temperature-10 °C to +50 °C
Overload Capacity150% for 1 minute
Communication OptionsModbus RTU (Built-in)
Mounting TypeWall Mount
ApplicationPumps, Fans, Material Handling
Input Voltage200-240 V AC
Phase3-Phase
Output Power0.75 kW (1 HP)
Output Current4.8 A
Control MethodSensorless Vector Control, V/Hz Control
Frequency Range0-599 Hz
Enclosure RatingIP20
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The ABB ACS355-03E-04A7-2 is identified as a Variable Frequency Drive (VFD) tailored for a range of applications including material handling, pumps, and fans. This drive operates efficiently with an input voltage between 200 and 240 Volts AC and is suited for 3-phase systems. It delivers an output power of 0.75 kW, equivalent to 1 horsepower, and can handle an output current of 4.8 Amps.

Operating comfortably in temperatures from -10 °C to +50 °C, the drive ensures reliability in various ambient conditions. It includes built-in communication options through Modbus RTU, facilitating integration into control systems. The control methods utilized in this VFD consist of both sensorless vector control and V/Hz control, allowing for versatile performance characteristics.

The frequency range for this drive extends from 0 Hz to 599 Hz, allowing fine-tuning of motor speeds per application requirements. Additionally, the overload capacity allows for a 150% load for up to one minute, offering flexibility in handling unexpected surges. The unit is designed for wall mounting, providing ease of installation and space efficiency. The enclosures have an IP20 rating, which provides basic protection against direct contact with enclosed parts but does not guard against liquids and dust. This drive effectively meets varying operational demands while ensuring an appropriate balance between performance and safety.