Need help?Do you have a question about the SMA STP 50-40 and is the answer not in the manual?
General| Max. input voltage | 1000 V |
|---|---|
| Number of independent MPP inputs | 2 |
| Max. input current per MPP tracker | 66 A |
| Nominal AC power | 50000 W |
| Max. apparent AC power | 50000 VA |
| AC nominal voltage | 400 V |
| THD | < 3% |
| Feed-in phases / connection phases | 3 / 3 |
| Frequency | 50 Hz / 60 Hz |
| European efficiency | 98.1 % |
| Protection category | IP65 |
| Operating temperature range | -25°C to +60°C |
| Topology | Transformerless |
| Warranty | 5 years |
| Max. DC power | 75 kW |
| AC voltage range | 320 V - 480 V |
General safety instructions to be observed at all times for preventing injury and damage.
Details requirements and procedures for connecting the inverter to AC power.
Covers requirements and procedures for connecting DC power from PV modules.
Step-by-step guide for initial setup and configuration of the inverter.
Guides users through initial inverter configuration step-by-step.
Procedures for recovering lost passwords using product key or device secret.
Lists and explains error/event codes and their corresponding corrective actions.
To Next Page