Liebert
51SA050BAA ↗Source record 2335462
50kW
Minimum tested active output
Reported input voltage480-480 VModularYes
○ ENERGY STAR feed
EATON / SOURCE RECORD 4577046
S3M50K
○ ENERGY STAR feedRetrieved 2026-09-12
THE CONFIGURATION BEHIND THESE RATINGS
Minimum tested model: S3M50K
The source identifies this model as the minimum tested configuration. The output ratings and load-specific efficiency values below apply to that configuration.
- Efficiency test mode (lowest input dependency)
- Voltage and Frequency Independent
- Test input voltage
- 220 V
- Test input frequency
- 50 Hz
- Test output voltage
- 220 V
- Test output frequency
- 50 Hz
50 kWMinimum tested active output
50 kVAMinimum tested apparent output
NoModular
These are source-reported minimum configuration ratings, not the maximum capacity of the model family. Test voltages above describe the efficiency test; reported voltage ranges below are separate source fields.
Inside the specification
SOURCE-REPORTED- Brand
- EATON
- Catalog model identifier
- S3M50K
- Reported input voltage
- 208-220 V
- Reported output voltage
- 208-220 V
- Reported input frequency
- 50-60 Hz
- Topology
- Double Conversion
- Modular design
- No
- Rack mountable
- No
- Application
- Data Center,Consumer,Commercial
- Reported markets
- United States
- Certification date
- 2026-01-27
Efficiency at a glance
Summary value reported by the source: 95.5%. Compare the tested model, voltage and mode above before interpreting differences.
25% of minimum tested output95.8%
50% of minimum tested output95.9%
75% of minimum tested output94.5%
100% of minimum tested output93.3%
Load-specific values: minimum configuration, lowest-input-dependency test mode. Unreported values remain blank in exports.
CONTINUE YOUR RESEARCH
Nearby tested output. Different details.
Within 25% of this minimum tested output rating. These are research candidates, not approved substitutes.
Vertiv
51SA050BAA ↗Source record 2335463
50kW
Minimum tested active output
Reported input voltage480-480 VModularYes
○ ENERGY STAR feed
Schneider Electric
GVSUPS50KR0B5GS ↗Source record 2355668
50kW
Minimum tested active output
Reported input voltage480-480 VModularNo
○ ENERGY STAR feed