Sowest Electric
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When connected to the mains grid, it can charge a 24V battery or function as an adapter, whilst simultaneously supporting bypass output of the same AC power as the input. When connected to an external battery alone, it operates as an inverter, providing 120V-1200VA output.
| Functional Modules | Category | Specifications |
|---|---|---|
| Inverter | Output Power | 1200VA |
| Battery Input | 20-29.4Vdc | |
| Inverter Output Voltage | 90-140Vac, typical 120Vac | |
| Output Frequency | 60Hz | |
| Output Waveform | Pure sine wave | |
| Efficiency | Peak efficiency ≥90% | |
| AC-DC | Charging Power | 1200W |
| AC Input | 90-130Vac | |
| AC Frequency Range | 47-63Hz | |
| Power Factor | 0.99 @100% Load | |
| Charging Voltage | 29.4V | |
| Charging Current | 40A | |
| Efficiency | Peak efficiency ≥91% | |
| AC Bypass | Bypass current peak | Max: 16A |
| Environmental Conditions | Operating temperature | -20°C to +40°C |
| Storage temperature | -40°C to +70°C | |
| Relative humidity | ≤95% RH, non-condensing | |
| Cooling method | Forced air cooling | |
| Altitude | Altitude | ≤2000m |
Power-off state: When connected to the mains: The module remains in standby mode, retaining only minimal standby power consumption. When disconnected from the mains: The module shuts down completely, consuming no power.
Sleep state: The module enters sleep mode, retaining only minimal standby power consumption.
Automatic operating mode: Supports automatic charging and discharging with mains priority. During charging, if the bypass carries a load, bypass power takes precedence; charging power decreases as bypass power increases. Without bypass load, full power is directed to battery charging.
DC Output Adjustment: Adjust output DC voltage and current via CAN, RS485, or Bluetooth application.
Fan Control: Intelligent control based on NTC temperature (30% speed at power transmission, 80% at 40°C, 100% at 60°C).
Protection Mechanisms: Includes over-temperature protection (dual NTC thermistors), UPS function for grid failure, grid input overvoltage protection, battery overvoltage protection, and inverter overvoltage protection.
