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Product Advantages
Technical Specifications
Technical Specifications
| Model | EAPCS3344KHV |
DC-Side
| DC Operating Voltage Range | 1000-1500Vdc |
| Rated Operating Voltage | 1250Vdc |
| Maximum DC Current | 3416A |
| Number of Input Channels | 4 |
AC Side (Grid-Connected)
| Rated Power | 3344kVA @45°C |
| Maximum Apparent Power | 10032kVA (>10s) |
| Rated AC Current | 2800A@45°C |
| Rated Grid Voltage | 690Vac |
| AC Line Configuration | 3P+PE |
| Grid Voltage Range | -15%~ +10% |
| Permissible Grid Frequency | 45Hz~55Hz (configurable) |
| THD | <3% |
| Rated Power Factor | >99% (rated power) |
AC Side (Off-Grid)
| Rated AC Voltage | 690Vac |
| AC Voltage Range | -15%~+10% |
| AC Voltage Harmonics | < 3% (at Rated Balanced Resistive Load) |
| Rated Grid Frequency/Grid Frequency Range | 50Hz/45~55 Hz |
| Reactive Power Adjustable Range | -105% ~ +105% |
Safety Functions
| Protection | Surge protection, Grid short-circuit/ground fault, Insulation impedance, Overtemperature faultprotection, Low voltage ride-through (LVRT), High voltage ride-through (HVRT), Anti-islandingprotection, AC overcurrent/short-circuit protection, DC overcurrent/short-circuit protection,DC reverse polarity protection, Power module fault protection (IGBT) |
System Parameters
| Maximum Efficiency | 99% |
| Protection/Anti-Corrosion Grade | IP65/C3 (C5 optional) |
| Noise | <80dB |
| Cooling Method | Intelligent forced air cooling |
| Weight | < 1200kg |
| Dimensions (WxHxD) | 850mmx2447mmx2086mm |
| Operating Temperature | -35°C~60°C |
| RangeStorage Temperature Range | -40°C~70°C |
| Operating Relative Humidity | 0~95% |
| Maximum Altitude at Installation Site | 5000m (derated above 4000m) |
Display and Communication
| External Communication Interface (Monitoring System) | RS485 / Ethernet / CAN |
| External Communication Protocol (Monitoring System) | Modbus-TCP / IEC61850 / IEC104 |
| HMI | LCD Screen / Bluetooth APP |
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