| Feature | Cworth 4kW Hybrid Inverter for Home and | Sosen 3.6kW Hybrid Inverter for Home and |
|---|---|---|
| Overview | ||
| Battery Type | Flooded 29.2V/58.4V 27V/54V | Lithium / Lead-acid |
| Model | CE-H4K | - |
| Inverter Type | - | 92.7%@24V d.c. |
| Output | ||
| AC Output Rated Current | 18.2 A | - |
| Nominal Output Voltage | 230Vact5% Vac | - |
| Power Factor | - | 1 |
| Nominal Output Frequency | (Hz), 50+0.3 Hz/60 Hz+0.3 Hz (Adjustable) Hz | - |
| Waveform | Pure sine wave | - |
| Rated Power | 4000 W | 3.6 kW |
| Battery | ||
| Self Discharge | Adjustable, up to 30V/60V | - |
| Chemistry | Lithium | Lithium / Lead-acid |
| Max Charging Current | 10 A-Max. Grid Charge Curent (Adjustable unit is 1 A) A | 100 A |
| Pass Through Without Battery | Yes | - |
| Solar Input | ||
| PV Start-up Voltage | - | 120 V |
| Number of MPPT Trackers | 1 | 1/1 |
| MPPT Voltage Range | 85V-450 V | 40~450 V |
| Max PV Input Power | 4000 W | 5 kW |
| Max PV Input Current | 15 A | 18 A |
| Short Circuit Current (Isc) | 170 Vac+3V (For Computers) | 22 |
| Max PV Voltage (DC) | - | 500 V |
| Max PV Open Circuit Voltage | 500 V | - |
| AC Input | ||
| Transfer Time | 10ms typical (UPS);20ms typical (Appliances) | - |
| Parallel Capability | Yes, up to 12 units | No |
| Rated AC Input/Output Active Power (W) | 4000 W | 3.6 |
| Max. AC Input/Output Apparent Power (VA) | AOOOW | 3.6 |
| Input AC Voltage Range | 85 V | - |
| Electrical | ||
| Current Rating | 18.2 A | - |
| Max. Shorted Current | 18.2 A/4000 W | - |
| Max. efficiency | 93% | - |
| Nominal Voltage | 24 V | 24 V |
| Maximum Charge Power | - | 100 A |
| High Line Voltage Disconnect | 280Vact+3V | - |
| Low voltage load disconnect | 170 Vac+3V (For Computers) | - |
| Max. continuous load current | - | 20 A |
| Connectivity | ||
| Display | - | LCD Display (Display Running Mode, Loads / Input / Output etc.) |
| Protection | ||
| Output Over Current Protection | - | 102%~110% 1min / 110%~130% 10s / 130%~150% 3s / 150% 0.2s |
| High DC Input Alarm & Fault | 31V+0.2V | - |
| Ingress Protection | - | IP20, Indoor only |
| Output Short Circuit Protection | Yes | - |
| Overcharge Protection | Yes | - |
| Physical | ||
| Package Dimensions | - | 285*435*100 MM |
| Humidity | - | 20%~95% (Non-condensing) |
| Product Weight | 9.2 kg | 6.5 kg |
| Operating Temperature | -10°C~55° C | -10℃~+50℃ C |
| Storage Temperature | -15°C~60° C | -15℃~+60℃ C |
| Product Dimensions | 347x445x120 mm | - |
| Noise | - | <50 |
| Compatibility | ||
| Brand Compatibility | Official: , | Official: , |
| Other Specs | ||
| Low DC Input Shut-down Recovery | 29V+40.2V | - |