WZRELB 3000W 48V Split Phase (SPVC)
#12 in Over 1,500 WFull review
A low-cost way to get 120/240 V split phase from a 48 V bank for light 240 V loads. Documentation is thin, so it suits DIY builders on a budget.
Amazon $511.20$511.20
2.7/5
For a 48 V telecom or solar rack that needs 3,000 W of 120 V backup in 2U of rack space. It switches loads from utility to battery itself but doesn’t charge the battery.
- 3,000 WContinuous
- 6,000 WSurge
- 120 VOutput
- 24 WIdle draw
- NoUL listed
- 2 yearsWarranty
Check price at Amazon$1,069
Price checked October 24, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Fits a standard 19 in rack in 2U, for telecom and server closets
- Built-in transfer switch keeps loads on utility power and switches over in under 20 ms
- Front status display and RS232 port for remote monitoring
- Idles at about 24 W, low for a rack inverter this size
Cons
- No charger, so the 48 V bank needs its own rectifier or charge controller
- No UL listing, which some data-center and telecom sites require
The AIMS Power PRM 48V family
Every AIMS Power PRM 48V model we rank, smallest first. Ratings compare each against its own size.
| Model | Continuous | Rating | Price |
|---|---|---|---|
| AIMS Power 1000W 48V Rack Mount | 1,000 W | 2.4/5 | $801 |
| AIMS Power 2000W 48V Rack Mount | 2,000 W | 2.5/5 | $962 |
| AIMS Power 3000W 48V Rack Mount (this one) | 3,000 W | 2.7/5 | $1,069 |
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Model number | PRM3000W48120S |
|---|---|
| Output | |
| Type | Pure sine wave inverter |
| AC output | 120 V |
| Continuous power | 3,000 W |
| Surge power | 6,000 W |
| DC input range | 41 to 60 V |
| Idle draw | 24 W (0.5 A at 48 V) |
| Peak efficiency | 91% |
| Connections | |
| AC outlets | 2 |
| GFCI outlets | No |
| Hardwire terminal | Yes |
| USB ports | None |
| Transfer switch | Yes |
| Parallel units | No |
| Control and build | |
| Remote | No |
| App | No |
| Display | Yes |
| Safety listing | No |
| Design | High-frequency |
| Cooling | load-controlled fan |
| Dimensions | 20.9 x 16.5 x 3.5 in |
| Weight | 27.6 lb |
| Warranty | 2 years |
Alternatives in this size
AIMS Power 5000W 48V Industrial
#13 in Over 1,500 WFull review
For an off-grid shop or cabin that needs 5 kW of 120 V from a 48 V bank on a budget and doesn’t need inspection approval. Buyers who want charging or a listing should look at an inverter-charger.
Amazon $1,283$1,283
Cotek SP-2000-148
#15 in Over 1,500 WFull review
A plain, efficient 2,000 W inverter for a 48 V cabin or shop bank that plugs loads in directly.
Amazon $754$754
Compare
Compare the AIMS Power 3000W 48V Rack Mount with any other 48V inverter →
More from AIMS Power: every AIMS Power product ranked.