SMA 3-125-1500-2-21: Specs & Datasheet
MPN: 3-125-1500-2-21The SMA 3-125-1500-2-21 is listed under string inverters in the SMA catalog at Portlandia Electric Supply. Contractors and buyers searching “3-125-1500-2-21” for specifications or the datasheet land here: below are the published specifications we have on file for this exact part number, plus compatibility and sourcing notes.
Specifications
| Manufacturer | SMA |
|---|---|
| MPN | 3-125-1500-2-21 |
| Model | SHP 125-US-21 (MPN: 3-125-1500-2-21) |
| AC Output Power | 125 kW / 125 kVA @ 480 VAC |
| Max DC Voltage | 1500 VDC |
| MPPT Configuration | 1× MPPT |
| MPP Voltage Range | 705–1450 V (rated), 684–1500 V (operating) |
| CEC Efficiency | 98.5% |
| Enclosure Rating | Type 4X (outdoor) |
| Cooling System | OptiCool (variable-speed forced convection) |
| Installation | Rack-mount |
| ⏱ Lead Time | In Stock | Typical delivery: 4-10 days Contact us for current availability and project pricing. |
Compatible With / Used In
- Inverters applications — manufacturer-listed product category for this part number
- Exact part-number replacements — this page covers MPN 3-125-1500-2-21 only — confirm the full part number on your unit, quote, or datasheet before ordering
- Contractor and installer sourcing — quantity pricing and nationwide shipping from Portlandia Electric Supply — call (502) 790-0600
Datasheet Availability
SMA publishes datasheets and installation documents through its official website. For the 3-125-1500-2-21 datasheet PDF specifically, call (502) 790-0600 and we will include it with your quote.
View the 3-125-1500-2-21 product page →Get a quote →
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Frequently Asked Questions
What are the specs of the SMA 3-125-1500-2-21?
Key published specs — Model: SHP 125-US-21 (MPN: 3-125-1500-2-21); AC Output Power: 125 kW / 125 kVA @ 480 VAC; Max DC Voltage: 1500 VDC; MPPT Configuration: 1× MPPT. The full specification table above lists every value we have on file; values marked “vendor listing” are from our supplier feed and pending manufacturer verification.
Where can I get the 3-125-1500-2-21 datasheet?
SMA publishes datasheets and installation documents through its official website. For the 3-125-1500-2-21 datasheet PDF specifically, call (502) 790-0600 and we will include it with your quote.
Is the SMA 3-125-1500-2-21 in stock?
Yes — in stock at Portlandia Electric Supply with nationwide shipping. Call (502) 790-0600 for pricing and lead time.
How do I make sure the 3-125-1500-2-21 is the right part?
Match the full part number 3-125-1500-2-21 exactly against your unit, quote, or existing datasheet — part-number families differ in ratings. Call (502) 790-0600 and our team will verify it before you order.
Specifications sourced from the manufacturer listing data maintained by Portlandia Electric Supply. Where a value is not published, it is marked as such — we do not estimate specifications. Questions: call (502) 790-0600. Portlandia Electric Supply, Louisville, KY — 12+ US distribution hubs.