VersaBridge® AC 3R

Medium Voltage Custom AC Drives - VersaBridge® AC 3R

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Built for the Harshest Environments. Engineered for Performance.

When your operation demands reliable performance in rugged outdoor conditions, the VersaBridge® NEMA 3R delivers. Designed for high-horsepower applications without the need for a dedicated equipment room, this prefabricated solution combines durability, serviceability, and efficiency—ready to perform where others can’t.

Purpose-Built for Outdoor Power

The VersaBridge® NEMA 3R is an enclosed variable frequency drive system engineered for demanding environments and high ambient temperatures. With integrated HVAC and a robust enclosure design, it provides dependable operation in conditions where traditional systems struggle.

• Rated up to 2000 HP (VT) / 1500 HP (CT)
• 4160V input/output
• Operates at 50°C ambient with no derating
• Fully integrated HVAC and fire detection system

Performance Without Compromise

Designed with industry-standard functionality and advanced control capabilities, the VersaBridge® NEMA 3R ensures smooth, efficient operation across a wide range of applications. Key features include:

• V/Hz and vector control
• Synchronous transfer capability
• Load catching for process continuity
• Reliable thermal management in extreme conditions

Serviceability Redefined

Maintenance shouldn’t slow you down. The VersaBridge® NEMA 3R is engineered for fast, easy access—minimizing downtime and simplifying service.

• Spacious enclosure design for easy component access
• Bay door entry for streamlined maintenance
• Reduced need for disassembly
• Readily available spare components

Optimized for Real-World Applications

Ideal for environments where space is limited, conditions are harsh, or building infrastructure is impractical. Target Applications:

• Reciprocating compressors (up to 1500 HP)
• High-pressure pumps (up to 2000 HP)
• Industrial fans and pumps (including baghouses and slurry systems)
• Remote or space-constrained installations

Engineered and Ready for the Field

Whether upgrading an existing installation or deploying new infrastructure in a challenging environment, the VersaBridge® NEMA 3R is built to perform—reliably, efficiently, and with serviceability in mind.

Let’s power your next project.