- Contact Person : Ms. Wu Ellen
- Company Name : Zhejiang Sunfine Solar Technology Co., Ltd.
- Tel : 86-577-62661565
- Fax : 86-577-62661567
- Address : Zhejiang,Yueqing,Weishiqi Road, Yueqing Economic development zone
- Country/Region : China
- Zip : 325600
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1. Multi-protection for maximum safety;
2. Based on DSP efficient processing power, realizes many transformerless Inverters in parallel, and simplifies the power station design;
3. Advanced hybrid power device Mitsubishi 5th generation IPM module that combines high speed, to optimized drive and protection.
4. Self-optimizing of MPPT function, also improves efficiency of system.
5. Large-screen LCD display with multilingual for options;
6. Up to 5 years metering of power generation and CO2 emissions;
7. Supporting software makes remote monitoring and controlling by computer easily.
Photovoltaic Grid-connected Power Generation System
Photovoltaic system converts solar energy into the electricity, then the grid- connected inverter change the DC into AC, and then send the electricity to the state grid.
It can work without storage battery. Lower cost, easy to install and operate, and length
lifetime of photovoltaic is the trend of solar energy development, representing the energy
utilization technology in the 21 century. Photovoltaic grid-connected systems have been used abroad in developed countries.
Just like the local utility grid, the inverter produces true sinewave AC electricity for your stand-alone or back-up power needs. Computers, TVs and pumps are just some of the examples of modern electronics
that last longer and run better when powered with true sinewave electricity from an SUNFINE inverter. Starting up your well pump is worry-free because of our high surge power capability.
Technical Parameter:
Model | Sufine 5000w |
Specifications | |
Input Data | |
Max. DC power | 5000W |
Max. DC power each MPPT | 5000W |
Max. DC voltage | 315V |
PV voltage range MPPT | 300-600v |
Max. number of parallel strings | 1/2 |
Number of MPP trackers | 1(can parallel) |
Max. input current of the MPP tracker | 43.2A/43.2A |
Output (AC) | |
Nominal AC ouput | 7000W / 7000W |
Nominal output current | 18.18A |
Max. output current | 18.18A |
Nominal AC voltage range | 320V/380V/450V |
380V | |
AC grid frequency range | 50±0.5 Hz |
Phase shift (cos ) | 1 |
THDI | <5% |
AC connection | three phase |
Efficiency | |
Max.efficiency | 97.00% |
Euro-eta | 95.50% |
MPPT efficiency | 99.50% |
Protection Devices | |
DC reverse polarity protection | yes |
AC short-circuit protection | yes |
Ground fault monitoring | yes |
Grid monitoring | yes |
Integrated all-pole sensitive | yes |
leakage current monitoring unit | |
General Data | |
Dimensions (W / D / H) in mm | 695/648/232 |
Weight | 45KG |
Operating temperature range | minus25celsius degre- plus50celsius degree |
Noise emission (typical) | ≤ 42dB(A) |
Consumption: operating (standby) //night | <0.25W |
Topology | transformerless |
Cooling concept | Natural cooling |
Installation: Indoors / Outdoors | yes /yes |
(IP65 electronics ) | |
Features | |
AC connection: Terminals | yes |
LCD display | yes |
Interfaces: | opt/yes |
RS485/RS232 | |
Warranty: 5 years / 10 years | yes /opt |
Certificates and Approvals | TUV/CE/GOLDEN SUN/UL |
BV approved AAA3.2MPPT three phase gird tie PV inverter used in solar system