| Feature | Cworth 4kW Hybrid Inverter for Home and | SRNE 3kW 24V Hybrid Inverter for Home |
|---|---|---|
| Overview | ||
| Model | CE-H4K | IP20 |
| Battery Type | Flooded 29.2V/58.4V 27V/54V | Lead-Acid / Li-ion / User-Define |
| Brand | SMA | SMA |
| Output | ||
| Nominal Output Voltage | 230Vact5% Vac | 230 Vac(Single-Phase) Vac |
| Rated Power | 4000 W | 3, 000 W |
| Waveform | Pure sine wave | Pure sine wave |
| AC Output Rated Current | 18.2 A | - |
| Nominal Output Frequency | (Hz), 50+0.3 Hz/60 Hz+0.3 Hz (Adjustable) Hz | - |
| Battery | ||
| Chemistry | Lithium | Lead-acid |
| Max Charging Current | 10 A-Max. Grid Charge Curent (Adjustable unit is 1 A) A | 60 A |
| Pass Through Without Battery | Yes | - |
| Self Discharge | Adjustable, up to 30V/60V | - |
| Solar Input | ||
| Max PV Open Circuit Voltage | 500 V | 108 VDC V |
| MPPT Voltage Range | 85V-450 V | 30~90 VDC V |
| Max PV Input Power | 4000 W | 1, 600 W |
| Number of MPPT Trackers | 1 | 1 |
| Start Voltage | 24 | 24 |
| Max PV Input Current | 15 A | 40 A |
| MPPT Tracking Efficiency | - | 99.9% |
| Short Circuit Current (Isc) | 170 Vac+3V (For Computers) | - |
| AC Input | ||
| Transfer Time | 10ms typical (UPS);20ms typical (Appliances) | - |
| Parallel Capability | Yes, up to 12 units | - |
| Input AC Voltage Range | 85 V | 170~280 Vac |
| Rated AC Input/Output Active Power (W) | 4000 W | 3, 000 W |
| Max. AC Input/Output Apparent Power (VA) | AOOOW | 3, 000 W |
| Electrical | ||
| Max. Shorted Current | 18.2 A/4000 W | - |
| Current Rating | 18.2 A | - |
| Nominal Voltage | 24 V | 24 V |
| High Line Voltage Disconnect | 280Vact+3V | - |
| Surge Power | - | 6, 000 VA |
| Energy | - | 2HP kWh |
| Max. Bypass Overload Current | - | 30 A |
| Load Motor Capacity | - | 2HP |
| Max. efficiency | 93% | 92% |
| Low voltage load disconnect | 170 Vac+3V (For Computers) | - |
| Connectivity | ||
| Communication | - | RS485/CAN/USB/Dry |
| Protection | ||
| High DC Input Alarm & Fault | 31V+0.2V | - |
| Ingress Protection | - | IP20 Only Indoor |
| Protection | - | Degree, IP20 Only Indoor |
| Output Short Circuit Protection | Yes | - |
| Overcharge Protection | Yes | - |
| Physical | ||
| Product Dimensions | 347x445x120mm W | - |
| Storage Temperature | -15°C~60° C | - |
| Product Weight | 9.2 kg | 6.8 kg |
| Module Dimensions | 347x445x120 mm | 378*280*103 MM |
| Cooling Method | - | Fan Cooling |
| Operating Temperature | Range, -10°C~55° C | - |
| Operating Temperature Range Discharge | -10°C~55°C | - |
| Compatibility | ||
| Brand Compatibility | Official: , | Official: , |
| Other Specs | ||
| Low DC Input Shut-down Recovery | 29V+40.2V | - |
| Color Temperature | - | -10℃~55℃ |
| Warranty | - | 2 Years |