Description
Product Specifications
- Model: SUN-3K-SG04LP1-24-EU
- Installation Style: Wall-Mounted
- Colourful touch LCD, IP65 protection degree
- 6 time periods for battery charging/discharging
- Max. charging/discharging current of 140A
- Max.16pcs parallel
- DC coupled and AC coupled to retrofit existing solar system
- Support storing energy from diesel generator
- 24/48V low voltage battery, safe and reliable
- Unique Smart Load application and Grid peak shaving function
- 4ms fast transfer from on-grid to off-grid mode, ensuing the traditional fixed frequency air conditioner works well
Technical Specifications
| Model | SUN-3K-SG04LP1-24-EU | SUN-3K-SG04LP1-EU |
SUN-3.6K-SG04LP1-EU | SUN-5K-SG04LP1-EU | SUN-6K-SG04LP1-EU |
| Battery Input Data | |||||
| Battery Type | Lead-acid or Lithium-ion | ||||
| Battery Voltage Range (V) | 20~30 | 40~60 | 40~60 | 40~60 | 40~60 |
| Max. Charging Current (A) | 140A | 70A | 90A | 120A | 135A |
| Max. Discharging Current (A) | 140A | 70A | 90A | 120A | 135A |
| Charging Curve | 3 Stages / Equalization | ||||
| External Temperature Sensor | Yes | ||||
| Charging Strategy for Li-Ion Battery | Self-adaption to BMS | ||||
| PV String Input Data | |||||
| Max. DC Input Power (W) | 3900W | 3900W | 4680W | 6500W | 7800W |
| PV Input Voltage (V) | 370V (125V~500V) | ||||
| MPPT Range (V) | 150~425V | ||||
| Start-up Voltage (V) | 300~425V | ||||
| PV Input Current (A) | 13A | 13A+13A | |||
| Max. PV ISC (A) | 17A | 17A+17A | |||
| No.of MPPT Trackers | 1 | 2 | |||
| No.of Strings Per MPPT Tracker | 1 | 1+1 | |||
| AC Output Data | ||||
| Rated AC Output and UPS Power (W) | 3000W | 3600W | 5000W | 6000W |
| Max. AC Output Power (W) | 3300W | 3690W | 5500W | 6600W |
| Peak Power (off grid) | 2 times of rated power, 10 S | |||
| AC Output Rated Current (A) | 13.6/13 | 16.4/15.7 | 22.7/21.7 | 27.3/26.1 |
| Max. AC Current (A) | 15/14.3 | 18/17.2 | 25/23.9 | 30/28.7 |
| Max. Continuous AC Passthrough (A) | 35A | 40A | ||
| Power Factor | 0.8 leading to 0.8 lagging | |||
| Output Frequency and Voltage | 50/60Hz; 220/230Vac (single phase) | |||
| Grid Type | Single Phase | |||
| Current Harmonic Distortion | THD<3% (Linear load<1.5%) | |||
| Efficiency | |
| Max. Efficiency | 97.60% |
| Euro Efficiency | 96.50% |
| MPPT Efficiency | 99.90% |
| Protection | |
| PV Input Lightning Protection | Integrated |
| Anti-islanding Protection | Integrated |
| PV String Input Reverse Polarity Protection | Integrated |
| Insulation Resistor Detection | Integrated |
| Residual Current Monitoring Unit | Integrated |
| Output Over Current Protection | Integrated |
| Output Shorted Protection | Integrated |
| Output Over Voltage Protection | Integrated |
| Surge protection | DC Type II / AC Type Ⅲ |
| Certifications and Standards | |
| Grid Regulation |
CEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98, VDE 0126-1-1, RD 1699, C10-11
|
| Safety EMC / Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |
| General Data | |
| Operating Temperature Range (℃) | -40~60℃, >45℃ Derating |
| Cooling | Natural cooling |
| Noise (dB) | <30 dB |
| Communication with BMS | RS485; CAN |
| Weight (kg) | 14 |
| Size (mm) | 330W×433H×238D |
| Protection Degree | IP65 |
| Installation Style | Wall-mounted |
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