ACS355-03E-04A1-4 ABB Variable Frequency Inverter 3~400/480VAC 0.75-630KW
ACS355-03E-04A1-4 Description
The ACS355-03E-04A1-4 is a compact, general-purpose AC drive from ABB's Machinery Drive series, designed to provide simple and reliable speed control for three-phase AC motors. Engineered for ease of use and installation, it integrates essential motor control functions with a user-friendly interface. This drive is ideal for powering a wide range of machinery in material handling, food and beverage, HVAC, and light industrial applications, offering energy savings, smooth motor starting, and customizable performance.
ACS355-03E-04A1-4 Features
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Built-in Functional Safety (STO): Features a Safe Torque Off (STO) function as standard, meeting SIL 2/PL d safety standards to help protect personnel and equipment during maintenance or emergencies.
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User-Friendly Setup: Equipped with an intuitive control panel with a multilingual, plain-text display and a removable keypad for easy commissioning and operation.
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Flexible Connectivity: Includes built-in analog and digital I/O, a Modbus RTU (RS485) interface for network communication, and optional fieldbus adapters for easy integration into control systems.
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Robust Performance: Features built-in DC choke (for models 4 kW and above) for improved harmonic performance and reliability. The EMC filter is integrated as standard to comply with electromagnetic compatibility regulations.
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Multiple Application Macros: Pre-programmed application macros (e.g., for pump, fan, or standard applications) allow for quick setup by automatically configuring parameters.
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Durability: Conformal coated PCB and robust design ensure reliable operation in industrial environments with dust, moisture, and vibration.
ACS355-03E-04A1-4 Material and Applications
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Enclosure: Painted aluminum alloy for durability, EMC shielding, and heat dissipation.
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Heat Sink: Die-cast aluminum for efficient cooling.
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Internal Components: Industrial-grade components, fiberglass-reinforced PCBs with protective conformal coating.
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Connectors: Screw-type terminals for secure power and control connections.
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Conveyors and material handling systems
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Pumps and fans for HVAC and building automation
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Mixers, agitators, and light process machinery
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Food and beverage processing equipment
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Packaging and labeling machinery
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Simple machine automation with PLC control
ACS355-03E-04A1-4 Key Parameters
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ABB Machinery Drive (General Purpose)
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3-phase, 380-480 V AC (+10%, -15%)
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Scalar Control (V/f), Sensorless Vector Control (SLVC)
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IP20 / UL Type 1 (enclosed models available)
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Safe Torque Off (STO) – SIL 2, PL d
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EMC Filter (Class A), DC Choke, Modbus RTU
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1 (relay), 1 (transistor)
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-15°C to +50°C (with derating above +40°C)
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< 1000 m (derating required above)
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Good Service in WTL:
> We offer high quality, fast delivery, competitive price for Rosemount.
> Please send your RFQ to get the latest price.
> Normally, we will ship the items in 1-2 weeks after receive the payment.
> We can ship to you by UPS/DHL//EMS/Fedex. Please contact us and we will use your preferred ways.
> We have a large stock and the prices are variable, so sometimes the prices we post are not accurate. If needed, please contact us for specific prices.
WTL is not liable for any personal injury or property damage resulting from the use of this equipment. It is
buyer's responsibility as to the safe handling & operation of this equipment and to verify equipment is
compliance to their machinery.
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