Liebert
51SA250NAA ↗250kW
Minimum tested configuration
Input voltage480-480 VModularYes
○ ENERGY STAR feed
Vertiv / PRODUCT RECORD
51SA250NAA
○ ENERGY STAR feedRetrieved 2026-09-12
250 kWActive output
250 kVAApparent output
YesModular
Output ratings refer to the minimum tested configuration, not the maximum capacity of the model family.
Inside the specification
SOURCE-REPORTED- Brand
- Vertiv
- Model identifier
- 51SA250NAA
- Input voltage
- 480-480 V
- Output voltage
- 480-480 V
- Input frequency
- 60-60 Hz
- Topology
- Multi-Mode Double Conversion
- Modular design
- Yes
- Rack mountable
- No
- Application
- Commercial,Consumer,Data Center
- Reported markets
- United States, Taiwan, Japan, Canada
- Certification date
- 2019-01-23
Efficiency at a glance
Summary value reported by the source: 96.6%. Compare test modes and configurations before interpreting differences.
25% load96.2%
50% load96.7%
75% load96.6%
100% load96.2%
Load-specific values: minimum configuration, lowest-input-dependency test mode. Unreported values remain blank in exports.
CONTINUE YOUR RESEARCH
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Within 25% of this output rating. These are research candidates, not approved substitutes.
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Minimum tested configuration
Input voltage480-480 VModularYes
○ ENERGY STAR feed
Vertiv
P901B01ACBNEBD140100 ↗250kW
Minimum tested configuration
Input voltage480-480 VModularYes
○ ENERGY STAR feed