MegaFlex UL UPS

Designed to meet the evolving AI load profile demands of modern data centers, MegaFlex UL, with its high efficiency, scalability, and reliability, strengthens ABB’s leadership in intelligent power management.

Key features include:

• Three-Phase Double Conversion: Available in 415V or 480V configurations.
• Monolithic Topology: Utilizes 333 kW or 400 kW power modules, with capacities ranging from 1,000 to 1,600 kW in a single UPS cabinet.
• Flexible System Architecture: Supports N+1, 2N, 2N+1, N+N, 3N/2, and catcher system configurations.
• Redundant Parallel Architecture™ (RPA): Ensures true redundancy and eliminates single points of failure.
• Optimized Footprint: Enhances system reliability with a scalable paralleling approach.
• Integrated Design: No need for external paralleling equipment, centralized bypass, or master control.

By offering both 415V and 480V UL-compliant UPS systems, ABB enables data centers to select the optimal voltage configuration for their specific environments. This flexibility ensures seamless integration with existing infrastructure, enhances operational efficiency, and supports long-term performance goals.
 

Key resources

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Features and benefits

Flexible approach

• Single module capacity ranging from 1,000 kW to 1,350 kW with 333 kW core power blocks at 415V, 
• Single module capacities ranging from 1,000 kW to 1,600 kW with 400 kW core power blocks at 480V.
• Redundant parallel architecture with distributed static bypass
• Multi-module ready offering: N+1, 2N, 2N+1, N+N, 3N/2, and a distributed redundant catcher design
• Collaborative, customer-centered approach
   

Optimized efficiency

• Minimized energy losses, heat dissipation, and electricity cost in double conversion, up to 97%
• High energy efficiency operations in eBoost mode, up to 99%
   

Reliable operations

• RPA technology eliminates single points of failure in parallel systems
• Ease of operation with local and remote real-time monitoring
• Proven high-power transformerless technology
   

World-class innovation

• Proven technology from world-leading R&D experts
• Power conversion technology for high power density
• eBoost (VFD) mode for premium efficiency
   

Simple installation and serviceability

• Easy front and top service access
• Modular sub-assemblies facilitate ease of service and lower MTTR
• Fast consumable replacement -all accessories in one cabinet
• Remote UPS monitoring
• Consumable parts design life up to 15 years
   

Ultimate space and energy savings

• Market-leading maximization of power density
• Up to 40 percent footprint savings inside high-density computing rooms
• 25 percent reduced energy consumption kWh over the product lifespan
   

The ABB MegaFlex UL UPS is based on ABB’s Redundant Parallel Architecture™ (RPA), allowing the UPS to operate in a parallel arrangement, eliminating any single point of failure with true redundancy. RPA reduces the operating footprint and provides a scalable paralleling approach that enhances system reliability, eliminating the need for external paralleling equipment or centralized bypass and master control.