TRIPPLITE UPS, ENERGY STAR certified
TRIPPLITE S3M15K2B
15 kVA / 15 kW multi-mode line interactive UPS.
Capacity
15 kVA
15 kW real power
Topology
Multi-Mode Line Interactive
Efficiency
94.3%
weighted, as tested
Runtime @ 50%
25 min
25 min at full load
A UPS has two ratings and the lower one is the limit. This unit is rated 15 kVA and 15 kW, so the equipment plugged into its battery outlets should draw no more than about 12 kW if you want the usual 20% headroom. How to size a UPS.
Its weighted efficiency of 94.3% compares with a median of 95.0% across 13 certified units within 25% of its capacity. With nothing plugged in it still draws 137.0 W, about $156 a year at 13¢/kWh just to stand ready.
- Maker
- TRIPPLITE
- Model
- S3M15K2B
- Apparent power rating
- 15 kVA
- Real power rating
- 15 kW
- Power factor
- 1.00
- Topology
- Multi-Mode Line Interactive
- Intended use
- Consumer, Commercial
- Battery
- Vented Lead-acid Battery
- Runtime at 50% load
- 25 min
- Runtime at 100% load
- 25 min
- Battery warranty
- 5 yr
- Weighted efficiency
- 94.3%
- Efficiency at 25 / 50 / 75 / 100% load
- 93.1% / 93.6% / 93.0% / 91.9%
- Input power at no load
- 137.0 W
- Rack mountable
- No
- Rated input voltage
- 208-220 V
- Rated output voltage
- 208-220 V
- Connections
- None
- Size (H x W x D)
- 868 x 250 x 900 mm
- Maker take-back program
- No
- On the market since
- Jul 2020
- ENERGY STAR certified
- 4 Aug 2020
Certified under the same record
The maker lists these as the same machine or a variant of it: S3M15K3B, S3M15K-NIB.
Source: ENERGY STAR certified uninterruptible power supplies dataset, US EPA, record 2364000, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the S3M15K2B
Certified UPS units from other makers within 25% of its VA rating.
| Model | Capacity | Topology | Efficiency | Runtime @ 50% |
|---|---|---|---|---|
| Delta RT-15K3P | 15 kVA / 15 kW | Double Conversion | 95.6% | 15 min |
| Liebert GXT5-15KMVRT11UXLN | 15 kVA / 15 kW | Multi-Mode Double Conversion | 94.4% | 9 min |
| Vertiv GXT5-15KMVRT11UXLN | 15 kVA / 15 kW | Multi-Mode Double Conversion | 94.4% | 9 min |
| Delta DPH-60K-LV | 15 kVA / 15 kW | Multi-Mode Double Conversion | 95.5% | 12 min |
| Delta DPH-105K-LV | 15 kVA / 15 kW | Multi-Mode Double Conversion | 95.6% | - |
| Vertiv Liebert EXS F5 15k series | 15 kVA / 15 kW | Multi-Mode Double Conversion | 95.0% | 9 min |