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| Origin: | - |
| Category: | Electronics & Electricity / Power Transmission Equipment & Transformer |
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| Min. Order: | - |
| Last Online:10 Aug, 2011 |
Ø Based on HF chain and parallel operation technology with DSP, several inverter can be parallel operated and run, simplified the design of the power station.
Ø Adopted the IPM module of 5th generation of Mitsubishi, increasing the system efficiency greatly.
Ø Self-optimizing of MPPT, increasing the efficiency of power produce of PV system.
Ø Adopted the software calibration with the DSP, assure the power factor of 100%.
Ø Adopted the technology of initiative frequency offset to detect the island, make the grid protecting safe and reliable.
Ø Large screen of multiple language of LCD display.
Ø Power production and CO2 emission reduction calculation for 5 years
Ø Flexible output setup, suitable to various countries' local regulation
Ø Multiprotection design, make it more safe and reliable
Ø Specialized remote setting and detecting software, make the computer adjusting more intelligently
Ø Wider range of operating temperature of -25～+50℃
Technical parameter
|
Model |
SM-1KTL |
SM-1K5TL |
SM-2KTL |
SM-2K5TL |
SM-3KTL |
SM-4KTL |
SM-4K8TL |
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INPUT(DC) |
(W）Recommended Input PV Power (W） |
1050 |
1750 |
2100 |
2625 |
3150 |
4200 |
5250 |
|
（V）Max.PV Open Circuit Voltage |
270 |
225 |
270 |
225 |
270 |
270 |
270 |
|
|
（A）Max.PV Input DC Current |
7 |
11 |
13 |
16 |
19 |
25 |
31 |
|
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（V）PV-voltage range, MPPT |
180～360 |
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Number of MPPT trackers/Max.number of strings (parallel) |
1/1 |
1/1 |
1/1 |
1/1 |
1/1 |
1/2 |
1/2 |
|
|
（kW）Nom.AC Output Power |
1000 |
1500 |
2000 |
2500 |
3000 |
4000 |
4800 |
|
|
（A）Max.AC Output Current |
5.45 |
8.18 |
10.91 |
13.64 |
16.36 |
21.82 |
26.18 |
|
|
V±%)Nom.Grid Voltage/range |
220/220±20% of normal grid voltage by default, adjusted to local regulation |
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（Hz±%）Nom.AC Grid Frequency/Range |
50±0.5Hz of normal grid frequency by default, adjusted to local regulation |
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Factor |
≥0.99（Rated Power） |
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Output Current THD（%） |
＜5%（Rated Power） |
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Max.Efficiency |
97.0% |
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Euro-Eta |
95.5% |
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Protection Devices |
Over/Under Voltage Protection |
● |
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Over/Under Frequency Protection |
● |
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Non-islanding |
● |
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Over Current Protection |
● |
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AC short-circuit protection |
● |
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Ground Fault Monitoring |
● |
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All-pole Sensitive Residual-current Monitoring Unit |
● |
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DC Reverse Polarity Protection |
● |
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Over Load Protection |
● |
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General Data |
Dimensions(H/W/D) |
404×250×150 |
404×250×150 |
404×250×162 |
404×250×162 |
435×270×172 |
435×270×172 |
435×270×172 |
|
Weight（kg） |
10.5 |
10.5 |
12 |
12 |
16 |
16 |
16 |
|
|
Operating temperature range |
-25～+50℃ |
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(W)Power consumption at night |
0.25W |
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Noise |
≤ 42 dB(A) |
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Topology |
transformerless |
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Cooling concept |
Natural Cooling |
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Install: Indoor/Outdoor(IP65 electronics) |
● /● |
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Features |
Graphic display: |
LCD |
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Interfaces |
RS485/RS232 |
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Remote monitor software |
SFENGINEER |
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Warranty |
5years |
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Certificates and approvals |
www.sunfinepower.com |
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