IP65 Waterproof Grade Pure Sine Wave Solar Inverter SEI Series
SEI series inverter has 4 charging modes: Solar Only, Mains Priority, Solar Priority, and Mains & Solar Charging, and 2 output modes, Inverter and Mains Power, to meet different application requirements. With IP65 protection grade, it can be widely used for indoor and outdoor applications.
Features
-
Full digital double closed-loop control, combined with advanced SPWM technology to output pure sine wave
-
Advanced MPPT technology ensures 99.9% efficiency
-
Segmented charging and discharging function
-
Backflow prevention and grid connection
-
Insulation resistance and leakage current detection
-
Lithium battery dual activation function, which can be triggered by mains or PV
-
Power saving mode to reduce no-load loss
-
Full protection, including overload and short circuit protection, under-voltage and over-voltage protection, and reverse polarity protection
-
LCD screen and LED indicator design for real-time display of system data and operating status
-
ON/OFF switch for AC output control
-
Intelligent adjustable speed fan for efficient heat dissipation and extended system life
-
IP65 waterproof level for wide application use
Product Details
| Model | SEI-5.5K-S |
| Battery Input Parameters | |
| Rated Battery Input Voltage | 48V ( Minimum Startup Voltage 44V) |
| Hybrid Charging Maximum Charging Current | 100A |
| Battery Voltage Range | 40Vdc~60Vdc ± 0.6Vdc(Undervoltage Warning/Shutdown Voltage/Overvoltage Warning/Overvoltage Recovery…) |
| Solar Input Parameters | |
| Maximum PV Open-circuit Voltage |
500Vdc |
| PV Working Voltage Range | 120-500Vdc |
| MPPT Voltage Range | 120-450Vdc |
| Maximum PV Input Current | 22A |
| Maximum PV Input Power | 6000W |
| Maximum PV Charging Current | 100A |
| Mains Input Parameters | |
| Mains Maximum Charging Current |
60A |
| Rated Input Voltage | 220/230Vac |
| Input Voltage Range | UPS Mains Mode：(170Vac~280Vac)土2% APL Generator Mode：(90Vac-280Vac)±2% |
| Frequency | 50Hz/ 60Hz (Automatic Detection) |
| Mains Charging Efficiency | >95% |
| Switch Time (bypass and inverter) | 10ms(Typical Value) |
| Maximum Bypass Overload Current | 40A |
| AC Output Parameter | |
| Output Voltage Waveform | Pure Sine Wave |
| Rated Output Voltage (Vac) | 230Vac (200/208/220/240Vac） |
| Rated Output Power (VA) | 5500（4780/4970/5260/5500） |
| Rated Output Power(W) | 5500（4780/4970/5260/5500） |
| Peak Power | 11000VA |
| On-load Motor Capacity | 4HP |
| Output Frequency Range(Hz) | 50Hz土0.3Hz/60Hz±0.3Hz |
| Maximum Efficiency | >90% |
| No-load Loss | Non Energy-saving Mode: ≤50W Energy-saving Mode：≤25W (Manual Setup） |
| Basic Parameters | |
| Certificate | CE(IEC 62109-1) |
| EMC Certification Level | EN61000 |
| Working Temperature Range | -25°C ~ 55°C |
| Storage Temperature Range | -25°C ~ 60°C |
| Humidity Range | 0% to 100% |
| Waterproof Grade | IP65 |
| Size(L*W*D) | 556*345*182 mm (21.9*13.6*7.2 in) |
| Weight | 19.2 kg (42 lbs) |
Wide Range Of Applications
