SOSIAT On/Off-Grid Hybrid Inverter from China Suppliers and Factory with Segmented Charging and Backflow Prevention

The on/off-grid inverter from our China factory boasts advanced features such as segmented charging and discharging, backflow prevention, and grid connection capabilities. Designed to operate without a battery under specific conditions, this inverter also includes a lithium battery activation function that can be easily triggered by mains power or solar energy. As one of the leading suppliers in the industry, we ensure high-quality performance and reliability for all your energy needs.

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PRODUCTS DETAILS

Product Overview

Our On/off-grid inverter delivers advanced energy management with intelligent charging and discharging capabilities. Designed for versatility and reliability, it supports battery-free operation under specific conditions and features multiple priority modes to optimize your solar power utilization.

Grid & Battery Flexibility

Features segmented charging and discharging, backflow prevention, grid connection, and battery-free operation under special conditions.

Lithium Activation

Equipped with a lithium battery activation function that can be triggered dynamically by either mains power or solar input.

Versatile Operating Modes

Offers 4 charging modes (solar only, mains priority, solar priority, hybrid) and 2 output modes (mains bypass, inverter output) with UPS function.

Advanced Control & MPPT

Adopts full digital double closed loop control combined with advanced SPWM and MPPT technology with 99.9% efficiency.

Smart Monitoring & Cooling

LCD screen indicates real-time status. Intelligent variable-speed fan efficiently dissipates heat to extend system life.

Comprehensive Safety

Multiple protection functions: short circuit protection, overload protection, reverse polarity protection, and more.

Technical Parameters
Rated power 6000W
Standard battery voltage Lead-acid Battery or Lithium Battery 48VDC
Battery voltage range 40VDC~60VDC ± 0.6VDC (Undervoltage/ Shutdown Voltage/ Overvoltage/ Overvoltage Recovery Warning)
Hybrid charging MAX. charging current 100A
Installation method Wall mount
Solar Input Parameters
Max. solar open-circuit voltage 500VDC
Solar working voltage range 120-500VDC
MPPT voltage range 120-450VDC
MAX. solar input current 22A
MAX. solar input power 6000W
MAX. solar charging current 100A
AC Input Parameters
Mains max charging current 60A
Rated input voltage 220/260VAC
Input voltage range UPS Mains Mode: (170VAC~280VAC)±2% | APL Generator Mode: (90VAC-280VAC)±2%
Frequency 50Hz/ 60Hz (Automatic Detection)
Mains charging efficiency >95%
Switch time (bypass and inverter) 10ms (Typical Value)
Max. bypass overload current 40A
AC Output Parameters
Output waveform Pure Sine Wave
Rated output voltage(VAC) 230VAC (200/208/220/240VAC)
Rated output power(VA) 6600VA
Rated output power(W) 6000W
Peak power 11000W (1~3s)
On-load motor capacity 4HP
Output frequency range(Hz) 50Hz±0.3Hz / 60Hz±0.3Hz
Max. efficiency >90%
No-load loss Non Energy-saving Mode: ≤50W | Energy-saving Mode: ≤25W (Manual Setup)
Basic Parameters
Working temperature range -25°C ~ 55°C
Storage temperature range -25°C ~ 60°C
Humidity range 0~100%
Waterproof grade IP65
Product size 556 * 345 * 182mm
Product weight 19.2kg
Frequently Asked Questions
Can this inverter operate without a connected battery?
Yes, this on/off-grid inverter is designed with a special function that allows it to work without a battery under specific operating conditions.
What types of batteries are compatible with this system?
The inverter supports both Lead-acid and Lithium batteries with a standard battery voltage of 48VDC (working range of 40VDC~60VDC). It also includes a lithium battery activation function triggered by either mains or solar power.
What are the available charging and output modes?
It features 4 charging modes: Solar Only, Mains Priority, Solar Priority, and Solar & Mains Hybrid charging. For output, it offers 2 modes: Mains Bypass and Inverter Output, equipped with UPS functionality for seamless transitions.
Is the inverter suitable for outdoor installations?
Yes, the inverter has an IP65 waterproof rating and operates within a temperature range of -25°C to 55°C, making it highly durable for various installation environments.
What is the efficiency of the built-in MPPT controller?
The system utilizes advanced MPPT technology achieving a tracking efficiency of up to 99.9%, maximizing the power harvest from your solar panels.
What safety protections are integrated into the inverter?
The unit incorporates multiple safety protection functions, including short circuit protection, overload protection, and reverse polarity protection, ensuring safe and reliable long-term operation.

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