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Bettsun 6KW 48V Hybrid Solar Inverter

Key Features:
  • PV input voltage range: 110-450Vdc.
  • Battery system: 48V, compatible with lead-acid and lithium-ion batteries.
  • Single MPPT with 97.5% efficiency and a max input power of 6000W.
  • Supports 208Vac, 230Vac, and 240Vac voltage output levels.

$555.00

Wide-Ranging Input Voltage for Unstable Grids
The Bettsun 6KW 48V inverter operates within a PV input voltage range of 110-450Vdc, making it an ideal choice for regions with highly variable grid stability. It adapts smoothly to fluctuating power conditions, ensuring continuous operation.
Hybrid Solar Inverter with Multi-Mode Capability
This 6KW 48V model supports grid-tied, off-grid, and hybrid operations, providing a comprehensive solution for diverse energy needs. Its flexibility ensures uninterrupted power supply across different energy sources and configurations.
Compatible with 48V Battery Systems & AC Coupling
Designed to work with 48V battery setups, this inverter also has the ability to function in AC coupling mode without the need for batteries, delivering adaptable energy management and storage options.
Revives Dormant Lithium-Ion Batteries
Equipped with a dual activation feature, the Bettsun 6KW 48V can reactivate dormant lithium-ion batteries using either solar energy or grid power, ensuring efficient long-term battery usage and reliability.
Pure Sine Wave Output for Sensitive Electronics
This inverter produces a pure sine wave output with less than 3% harmonic distortion, delivering clean, stable power that protects sensitive electronics and enhances overall performance.
Multiple Voltage Output Options
The 6KW 48V model supports 208Vac, 230Vac, and 240Vac outputs, making it adaptable to various local grid standards and offering flexibility in installation and usage.
High-Efficiency MPPT with Optimal Energy Utilization
Featuring a single MPPT with an impressive 97.5% efficiency, this model can handle up to 6000W of photovoltaic input, ensuring that solar energy is maximized for the highest return.
Customizable Charging Modes
With four available charging modes—solar-only, grid-priority, solar-priority, and hybrid charging—the inverter gives users full control over how they manage their energy usage and preferences.
Sell Excess Energy Back to the Grid
The 6KW 48V model offers a grid-tied selling mode, enabling users to configure the inverter to sell surplus energy back to the grid, providing the opportunity to reduce energy costs and improve efficiency.
Multiple Output Options for Uninterrupted Power
This inverter has two output modes—grid bypass and inverter output—ensuring consistent and reliable power, even in the event of grid instability or power interruptions.
Large LCD Screen with Dynamic Flow Chart
A large LCD display with a dynamic flow chart makes it easy to monitor system data and operational status, allowing users to have real-time insights into the inverter’s performance.
CAN or RS485 Communication Support
Supporting both CAN and RS485 communication protocols, the Bettsun 6KW 48V inverter can be seamlessly integrated into a range of monitoring and control systems, providing a smarter, more connected solution.
Anti-Backflow with CT Sensors
The 5KW 48V inverter features CT sensors to prevent energy backflow into the grid, ensuring safe and efficient system operation.
Unlimited Load Capacity
With the ability to drive up to a 20kW load (with grid assistance), the 6KW 48V inverter is engineered to manage heavy loads efficiently, ensuring reliable power even in demanding environments.
Remote Monitoring and App Control
The plug-and-play WiFi functionality, along with the mobile app, allows users to control and monitor the system remotely, ensuring that they can manage power from any location, at any time.
High-Safety Features for Peace of Mind
The Bettsun 6KW 48V inverter includes high-frequency isolation and an extensive array of protection features—such as overcurrent, short circuit, and anti-islanding protection—ensuring safe and secure operation in all conditions.
Feature Value
MPPT Range @ Operating Voltage 110-450VDC
PV Overvoltage Protection Open Circuit Voltage: 450VDC
Maximum PV Array Power 3000W
Maximum Solar Charge Current 100A
AC Voltage 220Vac
Selectable Voltage Range 170-270Vac (UPS), 90-280Vac (APL)
Max AC Voltage 280VAC
Frequency 50Hz/60Hz (Auto)
Frequency Range 40-65Hz
Transfer Time 10ms (UPS) 20ms (APL)
Maximum AC Charge Current 100A
Battery Type Lead-acid/Lithium
Battery Voltage 24VDC
Battery Voltage Range 20.4-29.2V (Lithium), 20-30V (Lead-Acid)
Max Charge Current 100A
Floating Charge Voltage 27.6V (Lead-Acid), Defined by user for Lithium
Highest Constant Voltage 28.8V (Lead-Acid), Defined by user for Lithium
Rated Power 3KW
Output Voltage 220VAC/208VAC/240VAC
Voltage Accuracy ±5%
Frequency 50Hz/60Hz
Frequency Accuracy ±2%
Total Harmonic Distortion (THD) ≤3% (100% Linear Load)
Power Factor (PF) 1.0
Max Efficiency 95.5% (PV360V@1/2 load)
Over-load 110%<Load<150% (±10%): Shutdown after 10 seconds; 150%<load<200% (±10%): Shutdown after 5 seconds; 200%
Battery Over-voltage Protection Yes
Battery Low Voltage Protection Yes
Over-load Protection Yes
Output Short Circuit Protection Yes
Over-temperature Protection Yes
Dimension (L/W/H) 380/252/103mm
Weight 6.3kg
Noise ≤48dB
Operating Temperature -10℃~+55℃
Storage Temperature -15℃~+60℃
Humidity (Non-condensing) 0~90%
Altitude ≤6000m

 

User manual 1

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