• Reliable: solar power supplies rarely use moving parts, work reliably
• Safe, no noise, no other pollution. Does not produce any solid, liquid and gaseous harmful substances, absolutely environmentally friendly
• Simple installation and maintenance, low operating cost, suitable for unattended and other advantages. especially for its high reliability
• Good compatibility, solar power generation can be used in conjunction with other energy sources, and the solar power system can be easily increased capacity according to needs
• The degree of standardization is high, and the solar panels can be connected in series and parallel to meet the needs of different electricity consumption, with strong versatility
• Solar energy is everywhere, with a wide range of applications
| Model | SP-37K | SP-45K | SP-55K |
| DC Input | |||
| MPPT number | 1 | 1 | 1 |
| Max. input strings | 10 | 12 | 16 |
| Start voltage (V) | 250 | ||
| Max. input current (A) | 78 | 108 | 114 |
| Max. input voltage (V) | 900 | ||
| MPPT voltage range (V) | 500~680 | ||
| AC Input (optional) | |||
| Input voltage range (V) | 380±15% | ||
| Input frequency range (Hz) | 50/60±5% | ||
| AC Output | |||
| Rated output power (W) | 37000 | 45000 | 55000 |
| Rated voltage (V) | 380 | ||
| Output voltage range (V) | 0 ~ 440 | ||
| Output frequency (HZ) | 0 ~ 50/60 | ||
| Max. output current (A) | 75 | 91 | 112 |
| General Data | |||
| Display screen | LCD | ||
| Cmmunication port | RS485 / CAN / GPRS | ||
| Protection level | IP65 | ||
| Operating altitude (m) | ＜6000 (＞3000 derating) | ||
| Cooling concept | Natural cooling | ||
| Operating temperature range (℃) | - 25 ~ +60 | ||
| Dimension (D*W*H mm) | 240*697*400 | ||
| Net weight (kgs) | 34 | 40 | 44 |
| Recommend Water Pump | |||
| Water pump type | AC pump | ||
| Rated voltage (V) | 380 | ||
| Frequency (Hz) | 50 | ||
| Inverter power (W) | 37000 | 45000 | 55000 |
| Max. input current (A) | 75 | 91 | 112 |
| Applicable motor power | 37KW/50HP | 45KW/60HP | 55KW/75HP |
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