Inverter for solar panels 12kW (SMA)
The three-phase 12kW inverter from SMA.
Input (DC) |
|
Max. DC power (@ cos φ=1) |
12250 W |
Max. input voltage |
1000 V |
MPP voltage range / rated input voltage |
380 V – 800 V / 600 V |
Min. input voltage / initial input voltage |
150 V / 188 V |
Max. input current input A / input B |
22 A / 11 A |
Max. input current per string input A** / input B** |
33 A / 12.5 A |
Number of independent MPP inputs / strings per MPP input |
2 / A:4; B:1 |
Output (AC) |
|
Rated power (@ 230 V, 50 Hz) |
12000 W |
Max. apparent AC power |
12000 VA |
Nominal AC voltage |
3 / N / PE; 220 / 380 V 3 / N / PE; 230 / 400 V 3 / N / PE; 240 / 415 V |
Nominal AC voltage range |
160 V – 280 V |
AC power frequency / range |
50 Hz, 60Hz / -6 Hz ... +5 Hz |
Rated grid frequency / rated grid voltage |
50 Hz / 230 V |
Max. output current |
19.2 A |
Power factor at rated power |
1 |
Adjustable displacement factor |
0.8 overexited ... 0.8 underexited |
Phase conductors / connection phases |
0.3 Mrz |
Efficiency |
|
Max. efficiency / European efficiency |
98.1 % / 97.7 % |
Protective devices |
|
Input-side disconnection device |
yes |
Ground-fault monitoring / grid monitoring |
yes / yes |
DC surge arrester Type II, can be integrated |
opt. |
DC reverse-polarity protection / AC short-circuit current capability / galvanically isolated |
yes / yes / — |
All-pole sensitive residual current monitoring unit |
yes |
Protection class (according to IEC 62103) / overvoltage category (according to IEC 60664-1) |
I / III |
General data |
|
Dimensions (W / H / D) |
665 / 690 / 265 mm |
Weight |
64 kg / 141.1 lb |
Operating temperature range |
-25 °C ... +60 °C / |
Noise emission (typical) |
51 dB(A) |
Self-consumption at night |
1 W |
Topology / cooling concept |
Transformerless / OptiCool |
Degree of protection (according to IEC 60529) |
IP65 |
Climatic category (according to IEC 60721-3-4) |
4K4H |
Maximum permissible value for relative humidity (non-condensing) |
1 |
Features |
|
DC terminal |
SUNCLIX |
AC terminal |
Spring-type terminal |
Display |
Graphic |
Interface: RS485 / Bluetooth/ Webconnect / Speedwire |
opt. / yes/ opt. / opt. |
Warranty: 5 / 10 / 15 / 20 / 25 years |
yes / opt. / opt. / opt. / opt. |
Multi-function relay / Power Control Module |
opt. / opt. |