ABB 3KXG758003U0400 Power Supply AO/EL IECEx with Mounting Plate for ABB Gas Analyzer Systems

The complete product identification 3KXG758003U0400 is important when identifying this component because ABB gas analysis systems contain multiple power supplies, electronic modules, pneumatic modules, displays, and analyzer-specific assemblies.

Product Identification

• Manufacturer: ABB
• Product ID: 3KXG758003U0400
• Product Description: Power Supply AO/EL IECEx with Mounting Plate
• Product Category: Power Supply
• Application Area: Gas Analysis and Process Automation
• Associated Equipment: AO/EL Analyzer Systems
• Certification Reference: IECEx
• Power Supply Type: PSU-0261-12X

ABB 3KXG758003U0400 Overview

The ABB 3KXG758003U0400 is designed as a power supply component for ABB AO/EL gas analysis equipment. ABB product documentation identifies the part specifically as a power supply supplied with a mounting plate.

ABB certification documentation lists 3KXG758003U0400 together with the related 3KXG758003U0300 and 758118 power-supply references for analyzer equipment. The documentation identifies 3KXG758003U0400 with the type designation PSU-0261-12X.

The component is therefore best identified using both the complete ABB product number and its AO/EL IECEx power-supply description.

Power Supply Function

A power supply provides the electrical energy required by electronic equipment and associated system components. In an industrial gas analyzer, the power supply forms an important part of the overall analyzer architecture.

The ABB 3KXG758003U0400 is associated with AO/EL gas analysis equipment and provides the power-supply function required by the corresponding analyzer configuration.

The exact downstream electrical distribution depends on the analyzer configuration and the connected modules.

AO/EL Gas Analysis Systems

ABB gas analysis systems are designed for industrial process measurement and monitoring applications. These systems can contain analyzer modules, power supplies, electronic modules, pneumatic modules, displays, sample-handling components, and other supporting equipment.

ABB certification documentation specifically lists the 3KXG758003U0400 as a power supply within this type of analyzer equipment.

The power supply therefore forms part of the electrical infrastructure supporting the associated analyzer system.

IECEx Application

The IECEx designation is an important part of the product identification. IECEx is an international certification system associated with equipment intended for use in explosive atmospheres.

The ABB 3KXG758003U0400 is identified specifically as an AO/EL IECEx power supply. Its use should therefore be considered in accordance with the certification requirements and installation conditions applicable to the associated analyzer system.

Certification-related installation requirements should always be checked against the applicable equipment documentation before integration.

Mounting Plate

The product description includes with mounting plate, indicating that the component is supplied as a power-supply assembly incorporating its mounting arrangement.

The mounting plate provides a defined mechanical installation interface for the power-supply component within the associated analyzer or control-system enclosure.

Correct mechanical installation is important because the power supply must be positioned and connected according to the equipment’s approved configuration.

Electrical Rating

ABB certification documentation identifies the corresponding PSU-0261-12X configuration with a rated input of 100 V to 240 V AC, 50/60 Hz, 4 A.

The applicable input supply must be confirmed from the nameplate and documentation of the specific component before connection.

Electrical installation should take into account the rated voltage, frequency, current requirements, protective measures, grounding arrangements, and the certification requirements applicable to the installation.

Gas Analyzer Power Architecture

A process gas analyzer normally contains several electrical and analytical subsystems. The power supply provides the electrical source for the equipment, while analyzer modules perform measurement and signal-processing functions.

ABB certification documentation lists electronic, pneumatic, power supply, HMI/display, and analyzer-specific modules as components of the relevant equipment family.

The 3KXG758003U0400 should therefore be considered as one element within a larger analyzer architecture.

Process Automation Applications

Industrial gas analysis is commonly used to monitor process gases and support process control. Analyzer systems can provide information about gas composition and process conditions.

The power supply is essential to maintaining the electrical operation of the analyzer electronics and associated components.

The ABB 3KXG758003U0400 is specifically associated with the power-supply section of AO/EL gas analysis equipment.

Analyzer Maintenance

Accurate part-number identification is important when maintaining gas analyzer equipment. A system can contain several components with similar physical characteristics but different electrical functions or certification requirements.

For this reason, the complete 3KXG758003U0400 designation should be recorded when documenting the power supply.

The physical label, product number, power-supply type, mounting arrangement, and associated analyzer model can all be used to confirm the correct component.

Compatibility Considerations

Compatibility should be confirmed before installing an ABB 3KXG758003U0400 into an analyzer system.

Important considerations include the analyzer product family, IECEx certification requirements, input voltage, power-supply type, mounting configuration, wiring arrangement, and the electrical requirements of the associated analyzer modules.

The exact system configuration should always be checked against the relevant technical documentation.

Related Power Supply References

ABB documentation identifies several power supply references within the same analyzer certification context, including 3KXG758003U0400, 3KXG758003U0300, and 758118.

These part numbers should not automatically be treated as interchangeable. The complete product number and the applicable analyzer configuration must be verified before selecting a component.

Replacement Product Reference

ABB product information for the earlier 758118 Power Supply Unit EL3020 identifies 3KXG758003U0400 as a replacement product ID. The same information notes that the mounting plate is separately referenced for that earlier configuration.

This relationship is useful when researching legacy ABB gas analyzer equipment and matching historical component numbers with later product references.

Technical Identification Table

Industrial Gas Analysis

Gas analyzers are used in industrial environments to monitor process streams and provide analytical information for process supervision and control.

The analyzer system can include sampling components, pneumatic equipment, electronic modules, measurement modules, displays, communication interfaces, and power supplies.

The ABB 3KXG758003U0400 is associated with the power-supply section of this type of equipment.

Power Supply Integration

The integration of a power supply into an analyzer system requires correct electrical and mechanical installation.

The supply input should match the approved operating range, while the output and internal connections must correspond with the intended analyzer configuration.

For IECEx-related equipment, installation must also comply with the applicable hazardous-area requirements and certification documentation.

Technical Documentation

When identifying ABB 3KXG758003U0400, useful documentation can include the analyzer manual, power-supply specifications, certification documents, wiring diagrams, equipment nameplates, and assembly drawings.

The ABB certification documentation provides a direct reference to the product number and associated power-supply type, making it a useful source for product identification.

Inventory Management

For industrial inventory management, the complete ABB product number should be used as the primary identifier.

• Manufacturer: ABB
• Product Number: 3KXG758003U0400
• Product Description: Power Supply AO/EL IECEx with Mounting Plate
• Product Type: Power Supply
• Associated Equipment: AO/EL Gas Analyzer Systems
• Certification Reference: IECEx
• Power Supply Type: PSU-0261-12X

Recording these details helps distinguish the component from other ABB power-supply products used in process automation equipment.

Product Catalogue Naming

A suitable technical product name for an industrial product catalogue is:

ABB 3KXG758003U0400 Power Supply AO/EL IECEx with Mounting Plate

Useful search variations include ABB 3KXG758003U0400, ABB 3KXG758003U0400 Power Supply, ABB AO/EL IECEx Power Supply, ABB Gas Analyzer Power Supply, and ABB PSU-0261-12X.

Part Number Verification

The complete designation 3KXG758003U0400 should be retained in technical records.

The product should not be identified only as an ABB power supply because the AO/EL IECEx configuration and the complete product number distinguish it from other ABB power-supply components.

When checking a physical unit, the product marking should be compared with the associated analyzer documentation and certification information.

System Compatibility

The ABB 3KXG758003U0400 is intended for a specific process automation and gas analysis context. Compatibility therefore depends on the analyzer configuration and the applicable electrical and certification requirements.

The presence of a similar voltage rating does not by itself establish interchangeability between different ABB power supplies.

The complete ABB product number should always be matched against the system documentation before installation.

Conclusion

The ABB 3KXG758003U0400 is a Power Supply AO/EL IECEx with mounting plate associated with ABB gas analysis and process automation equipment. ABB certification documentation identifies the product number and associates it with the PSU-0261-12X power-supply configuration.

The component is designed for integration into the corresponding analyzer architecture, where the power supply provides the electrical infrastructure required by the associated equipment. Its AO/EL and IECEx identification are important characteristics when determining system compatibility.

For technical cataloguing, inventory management, and product identification, the recommended reference is ABB 3KXG758003U0400 Power Supply AO/EL IECEx with Mounting Plate.