The Advanced Energy 3152700-103A is a 1U ORv3-compliant open rack power shelf delivering 18 kW total system power at 50 VDC output. It accommodates six hot-swappable 3 kW single-phase PSU modules configured for universal three-phase delta, three-phase wye, or single-phase input operation. The integrated shelf controller includes Ethernet connectivity with DMTF Redfish compatibility for remote monitoring and management.
Technical Specifications
Power Architecture
• Total system capacity: 18 kW
• Output voltage: 50 VDC (nominal), 49.875–50.125 VDC at 50% load
• Output current: 0–300 A (maximum 312 A)
• Output ripple and noise: ≤500 mVpp at 20 MHz bandwidth
• Individual PSU module rating: 3 kW per module
• Hot-swappable module count: 6 modules
Input Specifications
• Three-phase delta (4-wire): 180–305 VAC nominal 200/277 VAC
• Three-phase wye (5-wire): 360–528 VAC nominal 380/480 VAC
• Single-phase (3×): 180–305 VAC nominal 200/277 VAC
• Universal 7-pin connector supporting star, delta, or single-phase configuration
Control & Management
• Hot-pluggable shelf controller
• Ethernet interface for monitoring and control
• DMTF Redfish compatible management protocol
– Key Features
• N+1 redundancy support: delivers 15 kW at 50 V with one module offline
• Hot-swap module design for zero-downtime maintenance
• EMC compliance: EN 61000-4-2 Cat-A, EN 61000-3-2 Class-A, EN55022, FCC Part 15, CISPR 22 Class-A
• Safety certifications: UL 60950, IEC 60950, EN 62368-1, UL 62368-1, IEC 62368-1, SEMI F47
– Typical Applications
Data center power distribution, high-density compute and storage systems, industrial equipment with demanding 48–52 VDC rail requirements.
– Compatibility & Integration
The shelf integrates into standard 19-inch racks via 1U form factor mounting. Redfish-based management enables integration with data center infrastructure management (DCIM) platforms and automation workflows.
