- 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
BV approved Solar PV inverter: three phase grid tie power inverter/controller
Model | SM3-3K/1S | SM3-5K/1S | SM3-7K/1S | SM3-10K/1S | ||
INPUT(DC) | (W)Recommended Input PV Power (W) | 3150 | 5250 | 7350 | 10500 | |
(V)Max.PV Open Circuit Voltage | 270 | 270 | 315 | 270 | ||
(A)Max.PV Input DC Current | 18.53 | 30.9 | 43.2 | 61.76 | ||
(V)PV-voltage range, MPPT | 300~600 | |||||
Number of MPPT trackers/Max.number of strings (parallel) | 1/1 | 1/2 | 1/2 | 1/3 | ||
OUTPUT(AC) | (W)Nom.AC Output Power | 3000 | 5000 | 7000 | 10000 | |
(A)Max.AC Output Current | 5.45 | 9.09 | 12.72 | 18.18 | ||
(V±%)Nom.Grid Voltage/range | 380/380±20% , or adjusted to local regulation | |||||
(Hz±%)Nom.AC Grid Frequency/Range |
50/60±0.5Hz , or adjusted to local regulation | |||||
Factor | ≥0.99(Rated power) | |||||
Output Current THD(%) | < 3%(Rated power) | |||||
Max.Efficiency | 97.0% | |||||
Euro-Eta | 95.5% | |||||
Protection Devices |
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 | |||||
All-pole Sensitive Residual-current Monitoring Unit | yes | |||||
Reverse Polarity Protection | yes | |||||
Over Load Protection | yes | |||||
General Data | Dimensions(H/W/D) | 435×270×172 | 510×315×183 | 605×550×205 | 695×648×232 | |
Weight(kg) | 15 | 22 | 32 | 45 | ||
Operating temperature range | -25~+50°C | |||||
(W)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 | |||||
sofeware | SFENGINEER | |||||
Warranty: | 5years | |||||
BV approved Solar PV inverter: three phase grid tie power inverter/controller