Congsin 4000W Pure Sine Wave Inverter – Pro-Grade Solution for Full Off-Grid Power
🔋 Your Energy Hub for Remote Power Systems
When residential-grade inverters fall short, the Congsin 4000W pure sine wave inverter bridges the gap with continuous, full-power delivery for entire solar systems, off-grid workshops, or high-load equipment.
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Supports DC input from 12V, 24V, 48V, or 60V battery banks, making it ideal for scalable solar arrays or field-deployed battery systems. Output is a clean, stable AC 220V pure sine wave—safe for running motors, HVAC, compressors, refrigerators, and medical equipment.
⚡ Power Highlights:
- Rated Power: 4000W continuous output
- Waveform: Pure sine wave – low THD, safe for sensitive devices
- Input Voltage Range: DC 12V / 24V / 48V / 60V (auto-adaptive)
- Output Voltage: AC 220V ± 3%
🏕️ Typical Use Scenarios
- Solar cabin and homestead energy system
- Mobile workshops with welding or woodworking tools
- Farm automation equipment and refrigeration
- Portable medical device support in disaster relief zones
📦 Product Dimensions & Shipping
- Unit Size: 410 × 180 × 140 mm
- Net Weight: 5.35 kg
- Gross Weight: 6.87 kg
- Packaging Size: 56 × 24.5 × 20.5 cm
- Carton Spec: 4 pcs/carton | 58 × 52 × 44 cm | 29.36 kg
📈 Install Notes
For full-load deployment, use minimum 2 AWG copper wire and ensure battery bank can handle surge loads over 350A. Optional fuse box and fan ventilation recommended for prolonged peak output.
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🔄 OEM Services Available
Logo branding, case color customization, socket type adaptation, and OEM packaging supported. Suitable for system integrators and solar project contractors.
