Multi-protection for maximum safety;
Based on DSP efficient processing power, realizes many transformerless Inverters in parallel, and simplifies the power station design;
Advanced hybrid power device Mitsubishi 5th generation IPM module that combines high speed, to optimized drive and protection.
Self-optimizing of MPPT function, also improves efficiency of system.
Large-screen LCD display with multilingual for options;
Up to 5 years metering of power generation and CO2 emissions;
Supporting software makes remote monitoring and controlling by computer easily.
|
Model |
SM-1K/1S |
SM-1K5/1S |
SM-2K/1S |
SM-2K5/1S |
SM-3K/1S |
SM-4K/1S |
SM-4K8/1S |
|
INPUT/DC |
Recommended Input PV Power |
1050 |
1750 |
2100 |
2625 |
3150 |
4200 |
5250 |
|
Max. PV Input DC Current |
7A |
11A |
13A |
16A |
19A |
25A |
31A |
|
PV-voltage range, MPPT |
180-360 V |
|
Number of MPPT trackers/Max. number of strings /parallel |
1/1 |
1/1 |
1/1 |
1/1 |
1/1 |
1/1 |
1/1 |
|
OUTPUT /AC |
Nom. AC Output Power |
1000 |
1500 |
2000 |
2500 |
3000 |
4000 |
4800 |
|
Max. AC Output Current/A |
5.45 |
8.18 |
10.91 |
13.64 |
16.36 |
21.82 |
26.18 |
|
Nom. Grid Voltage/range |
220/220± 20% or adjusted to local regulation |
|
Nom. AC Grid Frequency/Range |
50/60± 0.5Hz, adjusted to local regulation |
|
Power Factor |
≥ 0.99/Rated Power |
|
Output Current THD/% |
Less than 3%/Rated Power |
|
Max. Efficiency |
97.00% |
|
European-Efficiency |
95.50% |
|
Protection |
Over/Under Voltage Protection |
yes |
|
Over/Under Frequency Protection |
yes |
|
Non-islanding |
yes |
|
Over Current Protection |
yes |
|
AC short-circuit protection |
yes |
|
Ground Fault Monitoring |
yes |
|
Supersensitive Residual-current Monitoring |
yes |
|
DC Reverse Polarity Protection |
yes |
|
Over Load Protection |
yes |
|
General Data |
Dimensions(H/W/D)(mm) |
404× 250× 150 |
404× 250× 150 |
404× 250× 162 |
404× 250× 162 |
404× 250× 170 |
404× 250× 170 |
404× 250× 170 |
|
Weight/kg |
10.5 |
10.5 |
12 |
12 |
16 |
16 |
16 |
|
Operating temperature range |
-25-+50 |
|
Power consumption at night |
0.25W |
|
Noise |
≤ 42 dB/A |
|
Topology |
Transformerless |
|
Cooling concept |
Natural Cooling |
|
Protection grade |
IP65 |
|
Features |
Graphic display: |
LCD |
|
Interfaces |
RS485/RS232 |
|
Remote monitor software |
SFENGINEER |
|
Warranty |
5years |
"Total Quality Assurance and Customer Satisfaction" are the central goals of Prerigo Electric Group. So every product in the Prerigo range is the result of rigid procedures design, design verification test, design quality test, component selection, pilot-run production and mass production.
