ABB ACS355-03E-08A8-4 Inverter Drive

Brand：ABB
Model：ACS355-03E-08A8-4

Inventory situation: Goods are available in stock.

Product application scenarios

In industrial workshops, the ACS355-03E-08A8-4 is commonly used to regulate conveyor belt systems. It may vary the belt speed according on production requirements, slowing down when workers load materials and speeding up during peak periods. This not only increases work efficiency, but also saves electricity. Its overload protection mechanism stops the motor if it is overused, preventing damage and ensuring that the production line runs smoothly.

Water treatment plants use the ABB ACS355-03E-08A8-4 to control pump motors. It regulates water flow by altering the pump speed, ensuring a consistent supply to filtering systems or storage tanks. The drive's ability to work with pressure sensors contributes to steady water pressure, which reduces wear on pipes and pumps. Its sturdy design performs well in damp situations, making it suitable for long-term usage in water-related facilities.

This drive is used in the food and beverage sector to power mixing and stirring devices. It controls the pace of stirrers in tanks, ensuring that ingredients are combined evenly and without splashing. The ACS355-03E-08A8-4's easy-to-clean surface and dust resistance make it ideal for clean industrial settings. It also attaches easily to control panels, allowing employees to instantly adjust speeds for various recipes.

Large buildings' HVAC (heating, ventilation, and air conditioning) systems employ the ACS355-03E-08A8-4 to control fan motors. It regulates the fan speed dependent on the room temperature, speeding up when hot and slowing down when cool. This saves energy while keeping indoor spaces comfortable. The drive's quiet functioning makes it perfect for environments such as businesses and schools.

Dimensions and Specifications

Device Dimensions	310 x 160 x 150 mm (W * H * D)
Weight	Approximately 4.5 kg
Power Supply Voltage	380-480 V AC (Three-phase power supply)
Input Current	Maximum input current is approximately 1.8 A
Output Current	Maximum output current is approximately 1.5 A.
Power Consumption	Approximately 0.75kW
Operating Temperature Range	-10 to 50°C
Storage Temperature Range	-40 to 70 °C
Storage Humidity	5 to 95 %

Product Features

The ABB ACS355-03E-08A8-4 is a compact and dependable variable frequency drive (VFD) for industrial motor control applications. This 3-phase drive has a power rating of 4 kW (5 HP) and an output current of 8.8 A. It operates on 380-480 V AC input voltage and supports 0-500 Hz output frequency, making it perfect for pumps, fans, conveyors, and material handling systems in industries such as food and beverage, textiles, and woodworking. Its sensorless vector control assures smooth torque management and energy efficiency, while the integrated Safe Torque Off (STO) function (SIL3 approved) improves safety in crucial operations.

The ACS355-03E-08A8-4, with its IP20-rated enclosure for cabinet installation, can endure dust and moisture in industrial situations. Its modest size (7.00x16.90x16.10 cm) and wall-mount construction make it ideal for space-saving applications. The drive has programmable digital inputs/outputs and analog channels, allowing for easy interaction with PLCs or HMIs. It supports Modbus RTU/TCP protocols, allowing for smooth communication with automation systems.

Compliant with CE, UL, and cUL standards, the ACS355-03E-08A8-4 meets global safety and EMC requirements. Regular maintenance, such as checking wiring and updating firmware, ensures long-term reliability. While the drive does not include a built-in EMC filter by default, optional configurations like B063 (IP66/IP67) offer enhanced protection for harsh settings.

FAQ

Q: What is the ABB ACS355-03E-08A8-4 Variable Frequency Drive?

A: The ABB ACS355-03E-08A8-4 is a compact and energy-efficient variable frequency drive (VFD) designed to optimize the speed and torque control of three-phase AC motors in industrial automation applications. It's ideal for reducing energy consumption and improving process control in manufacturing, HVAC, and pumping systems.

Q: What industrial applications does the ABB ACS355-03E-08A8-4 fit best?

A: This drive is perfect for applications such as conveyor systems, pumps, fans, HVAC systems, and material handling equipment where reliable motor control and energy efficiency are critical to operational success.

Q: How do I properly install and wire the ABB ACS355-03E-08A8-4 drive?

A: Installation involves mounting the drive on a DIN rail or panel, connecting power supply lines (generally 208-230V AC), motor leads, and communication interfaces. Always follow ABB's installation manual, ensuring proper grounding and ventilation for maximum heat dissipation.

Q: How is the drive programmed and configured?

A: Configuration is accomplished using ABB's Drive Composer software or via the built-in interface, where you set parameters such as speed, acceleration/deceleration, control mode, and protection settings. The drive also supports remote configuration through Ethernet or serial communication.

Q: What are the power supply requirements for the ABB ACS355-03E-08A8-4?

A: It operates on a standard three-phase supply of 208-230V AC, 50/60Hz. Always verify the rated voltage on the nameplate before installation to ensure correct operation.

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