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ABB ACS550

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ABB ACS550 Specification

Operating Temperature
-10°C to +40°C

Efficiency
>97%

Power Factor
>0.98 with Built-in Choke

Insulation Material
ABS / Polycarbonate

Feature
Built-in EMC Filter, PID Control, User-friendly Panel

Connector Type
Screw Terminal

Shape
Rectangular

IP Rating
IP21 / IP54

Mounting Type
Wall Mounted

Surface Finish
Powder Coated / Smooth

Overheating Protection
Yes, Temperature Sensor Based

Humidity %
0-95% (non-condensing)

Product Type
AC Drive (Variable Frequency Drive)

Application
Industrial Automation, Pump & Fan Control, HVAC, Conveyor Systems

Protection Level
Overload, Short Circuit, Overvoltage, Undervoltage

Frequency (MHz)
50/60 Hz

Rated Voltage
380-480 V AC

Energy Consumption
High Efficiency / Energy Saving

Output Type
PWM Voltage

Color
White/Grey

Dimension (L*W*H)
540 mm x 250 mm x 207 mm (approx.)

Weight
9.6 kg

Input Voltage
380-480 V AC

Phase
Three Phase

Size
Frame Size R3-R6

Connection Type
Terminal

Material
Plastic / Metal

No Of Poles
3

Firmware Upgrade
Field Upgradeable

Braking Unit
Built-in (standard in selected models)

Control Method
Scalar (V/f), Vector Control

Motor Power Range
0.75 kW to 355 kW

Communication Port
Modbus RTU, Option for Profibus/DeviceNet

Noise Level
<70 dB(A)

Cooling
Forced Air (Fan Cooled)

Digital Outputs
3 (Relay/Transistor)

Analog Outputs
1 (0/4-20 mA or 0-10V)

Display
LCD Keypad Display

Starting Torque
Up to 180% at 2 Hz

Digital Inputs
6 (Programmable)

Analog Inputs
2 (0/4-20 mA, 0-10V)

ABB ACS550 Trade Information

Payment Terms
Letter of Credit (L/C), Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T), Cash in Advance (CID), Cheque, Cash Advance (CA)

Supply Ability

Delivery Time
01 Week

Sample Policy
Free samples are available

Packaging Details
As per Customer requirement

Main Export Market(s)
Australia, North America, South America, Eastern Europe, Western Europe, Middle East, Central America, Asia, Africa

Main Domestic Market
All India

About ABB ACS550

TheABB ACS550 AC drive combines a sophisticated microprocessor with an advancedIGBT power switching technology to deliver V/Hz, Closed Loop Flux Vector andSensorless Vector control of AC motors. Its intuitive control panel offersnumerous benefits making it the most user-friendly panel in the drivesindustry. The extensive library of pre-programmed application macros maximizesconvenience and minimizes start-up time. This drive can handle the mostdemanding industrial applications in an efficient, dependable and economicmanner.

The ABB ACS550 standard drive can be used in awide range of industries. Typical applications include pump, fan and constanttorque use, such as conveyors. The ABB ACS550 standard drive is ideal for thosesituations where there is a need for simplicity to install, commission and useand where customizing or special product engineering is not required.

Advanced Control Features

The ACS550 provides flexible control methods, including scalar and vector control, ensuring precise speed and torque management for a wide range of motor-driven applications. Programmable digital inputs and analog inputs allow customized configurations to meet specific process requirements, enhancing system responsiveness and adaptability.

Reliable and Efficient Operation

Engineered for demanding industrial environments, the ACS550 offers high efficiency greater than 97%, advanced cooling (forced air), and quiet operation below 70 dB(A). Protection features include overload, short circuit, overvoltage, and thermal management via temperature sensor-based monitoring, ensuring sustained and safe performance.

Intuitive User Experience

The integrated LCD keypad display makes setup, monitoring, and diagnostics straightforward. Built-in EMC filtering and PID control simplify system integration. The ACS550s user-centric panel design and powder-coated finish combine durability with ease-of-use for maintenance personnel.

FAQs of ABB ACS550:

Q: How do I upgrade the firmware on the ABB ACS550 drive?

A: Firmware upgrades for the ABB ACS550 can be performed directly in the field using the built-in keypad interface. Follow the manufacturers guidelines and safety instructions to ensure a smooth update without interrupting critical operations.

Q: What types of motors and applications are suitable for the ACS550?

A: The ACS550 supports three-phase motors with power ratings ranging from 0.75 kW to 355 kW, making it suitable for industrial automation, pump and fan control, HVAC systems, and conveyor operations.

Q: When is the built-in braking unit available in the ACS550 models?

A: The built-in braking unit is standard in selected ACS550 models. Refer to your specific product selection or contact your distributor to ensure the unit is included for applications requiring rapid motor stopping or high-torque braking.

Q: Where can the ABB ACS550 be installed?

A: The ACS550 is designed for wall-mounted installation with an IP21/IP54 rating, making it suitable for various indoor industrial environments. Proper ventilation and non-condensing humidity conditions are required for optimal performance.

Q: What are the benefits of using the ACS550 in energy-saving applications?

A: Equipped with high-efficiency operation (>97%) and a built-in choke for improved power factor (>0.98), the ACS550 helps reduce energy consumption, lowers operating costs, and supports sustainable industrial processes.

Q: How can the analog and digital inputs/outputs of the ACS550 be utilized?

A: The ACS550 provides 2 analog inputs (0/4-20 mA, 0-10V), 6 programmable digital inputs, 1 analog output, and 3 digital outputs. These can be configured via the user-friendly panel for process monitoring, feedback, and control based on your application needs.

Q: What process protections does the ACS550 offer to ensure reliable operation?

A: Key protection features include overload, short circuit, overvoltage, undervoltage, and overheating prevention through temperature sensor-based control, ensuring safe and reliable operation in industrial environments.

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