Technical Specifications:
| Model | SDS-12KW | SDS-15KW | |
| DC Input | MPPT Voltage Range | DC200~820V | |
| Max. DC Voltage | 850VDC | ||
| Rated DC Voltage | 620V | ||
| Start Voltage | 400V | ||
| Recommended PV Array Open Circuit Voltage | 620V | ||
| Control System | MPPT | ||
| Number of MPPT Tracker | 1/2 | ||
| AC Output | Rated Output Power | 12KW | 15KW |
| Rate Grid Voltage | AC380V(Grid Voltage) | ||
| Grid Voltage range | AC 342~418V (3 phase) | ||
| Normal Grid Frequency | 50/60Hz(Grid Frequency) | ||
| Phases | 3 phase 4 wire | ||
| Power Factor | > 0.95 | ||
| Current THD | At rated power and in the sine wave <5% | ||
| Control System | PWM | ||
| Anti-islanding | 0.5 sec | ||
| Output Overload | 100% | ||
| Max. Efficiency | 98% | ||
| Euro Efficiency | 96.4% | ||
| Structure | Protection Class | IP65 | |
| Cooling system | Natural cooling | ||
| Noise | < 50dB | ||
| Data Interfaces | External RS232C/RS485 | ||
| Web Module(Option) | RS232C to TCP/IP | ||
| Display | LCD | ||
| Dimensions(W x H x D) | 713 x 600 x 255MM | 713 x 600 x 255MM | |
| Weight | 55kgs | 60kgs | |
| Protection | Inverter | Input over voltage, output short circuit, overheat, output DC component. | |
| Grid | Anti-is landing, over/under voltage of grid, over/under frequency of grid. | ||
| Environment | Environment | No corrosion gas, flammable gas, oil mist, dust etc. | |
| Operation temperature | -10°C~40°C(50°C) | ||
| Stored temperature | -20°C~65°C | ||
| Relative humidity | 0~100% (Do not wet with dew) | ||
| Warranty | 3 years | ||
| CE-Standards Complied | CE-Standards Complied: EN61000-6-2, EN61000-6-4(EMC), EN61558-1, EN61558-2-17, EN50178, EN61000-1 | ||
| Certifications | CE. ISO9001:2000 | ||