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Hanchu 3kW Offgrid Inverter 48V 30-450VDC (HESS-48-3K)

Hanchu 3kW Offgrid Inverter 48V 30-450VDC (HESS-48-3K)

Regular price R 4,850.00
Regular price Sale price R 4,850.00
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Introducing the Hanchu 3kW Offgrid Inverter 48V 30-450VDC (HESS-48-3K)

The Hanchu 3kW Offgrid Inverter 48V 30-450VDC (HESS-48-3K) is a top-tier off-grid inverter designed to meet various energy needs with advanced features and robust capabilities.

Key Features

  • Pure Sine Wave Output: Ensures clean, stable power for sensitive electronics.
  • High Capacity: 3kW with high surge capability.
  • Flexible PV Input: Supports a wide PV input range from 30-450VDC.
  • Battery-Optional Operation: Can function without a battery.
  • Multiple Output Priorities: Choose from UTL, SOL, SBU, and SUB for optimized energy use.
  • EQ Function: Enhances battery performance and extends battery life.
  • Detachable Dust Cover: Increases durability in harsh environments.

Technical Specifications

  • Input Voltage Range: 170-280VAC (for PCs), 90-280VAC (for home appliances).
  • Output: 220/230VAC ±5%, 50/60Hz.
  • Battery Voltage: 48VDC.
  • PV Array MPPT Range: 120VDC~450VDC.
  • Max Charging Current: 100A.
  • Efficiency: Up to 96% (PV to INV), 93% (Battery to INV).
  • Dimensions: 448 x 295 x 121mm.
  • Weight: 7Kg.

Advanced Features

  • Power Factor 1.0: Maximizes usable power output.
  • Fast Transfer Time: 10ms for PCs, 20ms for home appliances.
  • Overload Protection: 5s at ≥150% load; 10s at 110%~150% load.
  • Versatile Communication: USB / RS232 / Dry-contact interfaces.

Environmental Adaptability

  • Operating Temperature: -10°C to 50°C.
  • Storage Temperature: -15°C to 50°C.
  • Humidity: 5% to 95% Relative Humidity (Non-condensing).

Basic Safety Rules

  1. Professional Installation: Always have the Hanchu 3kW Offgrid Inverter installed by a qualified technician.
  2. Proper Ventilation: Ensure adequate ventilation around the inverter to prevent overheating.
  3. Secure Mounting: Install the inverter securely on a stable surface to prevent vibrations and damage.


  • Residential Use: Ideal for homes in remote locations without grid access.
  • Commercial Use: Perfect for small businesses needing reliable off-grid power.
  • Emergency Backup: Provides essential power during grid outages.

Unique Selling Points

The Hanchu 3kW Offgrid Inverter stands out with its high efficiency, flexible input range, and battery-optional operation. It offers superior performance and adaptability compared to other brands, making it an excellent choice for diverse off-grid applications.

Benefits to Buyers

  • Reliable Power Supply: Ensures continuous electricity in off-grid locations.
  • Cost Savings: Reduces dependency on traditional power sources.
  • Environmental Benefits: Supports sustainable living through renewable energy.
  • Easy Integration: Designed for seamless integration into existing systems.

Experience reliable and efficient off-grid power management with the Hanchu 3kW Offgrid Inverter 48V 30-450VDC (HESS-48-3K) – advanced technology meets reliability to ensure uninterrupted power in any environment.


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