ABB ACW6441390600000300900 ACS 600 Multidrive Module

ABB ACS600 Multidrive ACW6441390600000300900: Powering Next-Generation Control Systems

11 Sep, 2026
Posted by: Mehul Vadher

Condition: Used | SKU: 74700

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The ABB ACW6441390600000300900 ACS 600 Multidrive Module represents the culmination of decades of ABB innovation in industrial drive technology, delivering the precise motor control and high-power output that critical automation applications demand. Manufactured by ABB Oy in Finland, this U-phase module features the U1A1 designation, identifying it as a primary U-phase power unit engineered to generate the U-phase leg of balanced three-phase power within sophisticated multidrive installations. With dual current ratings of 4300A/1156A and a maximum voltage of 600V, this module addresses the full spectrum of heavy industrial motor control requirements.

The ACS 600 multidrive platform has earned its reputation as the industry standard for coordinated multi-motor drive systems through millions of hours of reliable operation across every industrial sector. This ACW6441390600000300900 module, with its integrated NGDR-03C drive controller (Code: 61353364D) and NXPP-03C processor card (Code: 64008544C), delivers the intelligent control, comprehensive protection, and communication flexibility that system designers require for modern industrial automation architectures. Its compatibility with ACW6345145600000300902 type modules (Code: 64310810) enables the creation of highly optimized multidrive configurations tailored to specific application requirements.

Aeliya Marine Tech takes pride in connecting industrial customers with the high-quality automation components they need to maintain peak operational performance. This ABB ACW6441390600000300900 ACS 600 module has undergone careful quality evaluation before being offered for sale. We stand behind every product with our industry-leading 30-day warranty and free global shipping, ensuring that your procurement experience is as reliable as the equipment we sell.

Key Features & Specifications

The ABB ACW6441390600000300900 ACS 600 Multidrive Module integrates a comprehensive array of technical capabilities that make it a cornerstone component in high-performance industrial drive systems.

U-Phase Module (U1A1): Primary U-phase power unit with U1A1 designation for three-phase multidrive systems
Dual Current Ratings: 4300A primary and 1156A secondary capability for versatile power applications
600V Maximum Voltage: Medium-voltage rating supports higher-power industrial distribution systems
Extended Frequency Range: 0-300 Hz output enables infinitely variable speed control for process optimization
NGDR-03C Controller: Code 61353364D provides advanced motor control algorithms and system protection
NXPP-03C Processor: Code 64008544C delivers high-speed processing for real-time drive management
Type Cross-Compatibility: Works with ACW6345145600000300902 modules (Code: 64310810) in multidrive configurations
Finnish Engineering: Manufactured by ABB Oy in Finland to rigorous European quality standards

Technical Specifications

Specification	Details
Manufacturer	ABB Oy
Product Series	ACS 600 Multidrive Modules
Type Code	ACW6441390600000300900
Alternate Code	64277456
Compatible Type	ACW6345145600000300902
Module Code	64310810
Maximum Voltage	600V
Output Voltage (U2)	3~0...U1V
Primary Current (I2N)	4300A
Secondary Current (I2N)	1156A
Frequency Range (F2)	0..300 Hz
Phase Configuration	U-Phase Module (U1A1)
Controller Card	NGDR-03C (Code: 61353364D)
Processor Card	NXPP-03C (Code: 64008544C)
Country of Origin	Finland
Condition	Used

Applications & Use Cases

The ABB ACW6441390600000300900 ACS 600 module's U-phase configuration and exceptional power handling make it suitable for the most demanding industrial motor control applications across a broad range of sectors.

Rolling Mill Drive Systems

Hot and cold rolling mills in steel and aluminum production require precisely coordinated multidrive systems that maintain exact speed relationships between work rolls, pinch rolls, and coiler motors. The U1A1 module's 4300A capacity and precise frequency control deliver the power and accuracy these high-value production lines require. Any deviation in speed synchronization can result in product defects costing tens of thousands of dollars, making drive system reliability a critical business requirement.

Offshore Platform Systems

Offshore oil and gas production platforms employ ACS 600 multidrive systems for top drives, mud pumps, drawworks, and crane systems. The harsh marine environment, with its salt-laden air, high humidity, and constant vibration, demands drive equipment of the highest reliability. This module's Finnish manufacturing quality and rugged construction ensure continuous operation in these demanding conditions where equipment failure can halt production costing millions per day.

Large-Scale HVAC Systems

Major commercial complexes, data centers, and industrial facilities employ large variable-air-volume systems that require precisely controlled fan and compressor motor speeds. The 0-300 Hz frequency range enables optimization of airflow and refrigeration capacity to match building load conditions, delivering significant energy savings compared to constant-volume operation. The 600V rating supports the higher-voltage distribution systems common in large commercial installations.

Research & Development Test Facilities

Aerospace propulsion test stands, automotive drivetrain dynamometers, and materials testing facilities require drive systems that can precisely control motor speed and torque under rapidly varying load conditions. The ACS 600's Direct Torque Control technology and high dynamic response make it the preferred choice for these technically demanding research applications.

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This ABB ACW6441390600000300900 ACS 600 Multidrive Module is the final unit in stock. Order now to secure this critical drive component for your facility.

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Why Choose the ABB ACW6441390600000300900 ACS 600 Module

The ACW6441390600000300900 module offers compelling advantages that justify its selection for critical industrial drive applications.

U1A1 Primary U-Phase Designation

The U1A1 designation identifies this as a primary U-phase module engineered for optimal performance in the most demanding multidrive configurations. This primary status ensures the module has been designed with the electrical margins and thermal capacity necessary for reliable operation under continuous full-load conditions. When system reliability is paramount, specifying primary phase modules like the U1A1 provides an additional layer of design assurance.

Full NGDR-03C & NXPP-03C Integration

The inclusion of both the NGDR-03C drive controller and NXPP-03C processor card provides this module with the complete intelligence required for autonomous motor control within the multidrive system. These cards manage vector control algorithms, protection functions, communication protocols, and diagnostic monitoring, enabling the module to deliver sophisticated control capabilities without requiring external controllers.

Comprehensive Type Ecosystem Compatibility

The ACW6441390600000300900 type is fully compatible with ACW6345145600000300902 type modules (Code: 64310810) within the ACS 600 system. This cross-compatibility provides exceptional flexibility in system design, enabling engineers to create optimized multidrive configurations that precisely match application requirements while minimizing spare parts inventory.

Compatibility & Integration

Proper integration of the ACW6441390600000300900 module requires careful attention to system-level compatibility requirements to ensure optimal performance and reliability.

ACS 600 Multidrive System Architecture

This U1A1 U-phase module is designed as a core component within a complete ACS 600 multidrive system. It requires a common DC bus power supply, compatible V-phase and W-phase modules, and the system control unit for coordinated operation. The modular architecture enables systems to be scaled from a few drives to dozens of coordinated motors sharing a single DC bus.

Phase Module Pairing Requirements

As a U1A1 U-phase module, this unit must be paired with V-phase and W-phase modules that share compatible designations. The Code: 64277456 type modules and other ACW6441390600000300900 variants provide the complementary functionality required for a complete three-phase output. Proper phase pairing ensures balanced current distribution and optimal harmonic performance.

Environmental & Installation Requirements

The installation environment must provide adequate ventilation, temperature control, and protection from moisture and contaminants to ensure reliable long-term operation. The module's substantial power handling requires appropriately rated electrical infrastructure including buswork, protection devices, and cabling. Installation should be performed by qualified electrical technicians following industrial automation best practices and applicable electrical codes.

Maintenance & Support

Maximizing the operational lifespan and reliability of this high-performance drive module requires a commitment to proactive maintenance and access to knowledgeable technical support.

Preventive Maintenance Excellence

ABB recommends a comprehensive preventive maintenance program that includes regular inspection of power semiconductors, heat sink cleaning, cooling system verification, and control card diagnostics. The NGDR-03C card's built-in diagnostics provide real-time monitoring of module health, enabling transition from reactive to predictive maintenance strategies that reduce costs while improving uptime.

Aeliya Marine Tech Warranty & Technical Support

This ABB ACW6441390600000300900 ACS 600 module is backed by Aeliya Marine Tech's comprehensive 30-day warranty covering functional defects under normal use conditions. Our technical support team brings deep expertise in industrial drive systems and can assist with pre-purchase compatibility assessment, installation guidance, and post-installation operational support. We are committed to being a trusted partner in your industrial automation supply chain.

Frequently Asked Questions

Q1: What does the U1A1 designation mean?

U1A1 identifies this as a primary U-phase module in the ACS 600 multidrive system. This designation indicates the module is engineered for optimal performance as the U-phase leg of a three-phase power output, with electrical characteristics matched to companion V-phase and W-phase modules.

Q2: What current ratings does this module support?

The module supports dual current ratings of 4300A in its primary ACW6441390600000300900 configuration and 1156A when operating with compatible ACW6345145600000300902 type modules, providing exceptional flexibility for varied application requirements.

Q3: What is the maximum voltage rating?

This module has a maximum voltage rating of 600V, making it suitable for medium-voltage industrial applications that exceed the capabilities of standard low-voltage drives.

Q4: What warranty and shipping does Aeliya Marine Tech provide?

Aeliya Marine Tech provides a 30-day warranty covering functional defects under normal use conditions, plus free worldwide shipping on all orders including this ABB module.

Q5: Where is this module manufactured?

This module is manufactured in Finland by ABB Oy, ensuring adherence to European engineering quality standards and precision manufacturing practices.

Q6: What control cards are included with this module?

The module includes the NGDR-03C drive controller (Code: 61353364D) and NXPP-03C processor card (Code: 64008544C) as standard equipment, providing the intelligent control foundation for advanced motor management.