Description

Application Scenarios

In a large-scale oil refinery,theABB SD802Fwas deployed to power critical safety instrumented systems and process controllers.The redundant configuration demonstrated flawless performance during 12 power grid disturbances,maintaining continuous operation through automatic switchover within 2ms.Plant engineers reported 100%power availability over 36 months of operation,with zero production interruptions due to power supply failures.

Technical Parameters

Product Model:SD802F

Manufacturer:ABB

Product Type:Redundant Power Supply

Input Voltage:85-264VAC

Output Voltage:24VDC

Output Current:20A

Output Power:480W

Efficiency:>94% 230VAC

Power Factor:>0.95 230VAC

Voltage Regulation:±1%

Load Regulation:±1%

Ripple Noise:<100mVp-p

Redundancy:N+1 parallel operation

MTBF:>300,000 hours

Overload Protection:110-150%

Short Circuit Protection:Auto-recovery

Overvoltage Protection:27-30VDC

Operating Temperature:-25°C to+60°C

Cooling:Natural convection

Protection Rating:IP20

Certifications:UL,CE,cULus

Dimensions:215×115×40mm

Weight:0.9kg

Technical Principles and Innovative Values

Innovation Point 1:TheABB SD802Fincorporates advanced current sharing technology that ensures equal load distribution between parallel units,preventing single module overload and extending system lifespan by 40%compared to conventional redundant systems.

Innovation Point 2:Featuring hot-swap capability and automatic fault detection,this power supply enables maintenance and replacement without system shutdown,achieving 99.999%availability in critical process applications.

Innovation Point 3:TheABB SD802Futilizes active power factor correction(PFC)and harmonic reduction technology,maintaining>0.95 power factor across the entire input voltage range while reducing total harmonic distortion to<5%.

Application Cases and Industry Value

In a continuous chemical processing facility,theABB SD802Fwas implemented to power reactor control systems and emergency shutdown circuits.The redundant configuration prevented three potential production losses during utility power fluctuations,saving an estimated$2.8M in potential downtime costs.The system achieved 99.999%power availability and reduced maintenance requirements by 60%through its predictive diagnostics.

Installation,Maintenance,and Full-Cycle Support

Installation and commissioning:TheABB SD802Ffeatures tool-less DIN rail mounting and color-coded power connectors,reducing installation time by 50%compared to traditional power systems.Automatic load sharing and synchronization eliminate the need for manual balancing procedures.

Maintenance and support:Built-in health monitoring and predictive maintenance features provide early warnings of potential issues,reducing unplanned downtime by 75%.Our technical support team offers 24/7 assistance with remote diagnostics and on-site support when needed.

Lifecycle management:With guaranteed product availability for 15 years and backward compatibility with existing systems,theABB SD802Fensures long-term investment protection while providing migration paths for future technology upgrades.

Product Assurance

We guarantee everyABB SD802Fis genuine ABB product with full technical support and warranty coverage.Our engineering team provides comprehensive services from system design to commissioning,ensuring optimal performance and reliability for your automation applications.

Contact us today to discuss how theABB SD802Fcan enhance your system reliability while reducing operational costs.Our experts are ready to provide customized solutions tailored to your specific power requirements.

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ABB SD802F Manual – Technical Specifications & Installation Guide