TG-OFG-4.2KW~6.2KW
Off-grid Energy Storage Inverter Series
Product advantages
Efficient integration
Built-in 140/160A MPPT solar charger Wide photovoltaic input voltage range: 60 VDC~500 VDC, maximum photovoltaic input current: 27A×2
Intelligent control
Users can freely adjust charging current and voltage Multiple programmable operating modes: grid-tied mode, off-grid mode, and grid-connected mode with backup power
connectivity
Built-in wireless network for easy mobile monitoring and updates via OTA (for Android/Apple apps).
Scalability
Up to 12 devices can be operated in parallel
Technical specifications
MODELTG-OFG-4K2TG-OFG-6K2
RATED POWER4200VA/4200W6200VA/6200W
INPUT
Nominal Voltage230VAC
Selectable Voltage Range170-280VAC(UPS)
90-280VAC(Appliances)
Frequency Range50/60Hz(Auto Sensing)
OUTPUT
Nominal Voltage230VAC(Settable)
Surge Power8400VA12400VA
Frequency50/60Hz
Peak Efficiency(PV to INV)96%
Peak Efficiency(Battery to INV)93%
Transfer Time10ms(UPS)
20ms(Appliances)
WaveformPure Sine Wave
Overload Protection60s@105%~110% Load
10s@110%~140% Load
5s@≥140% Load
BATTERY
Battery Voltage48VDC48VDC
Floating Charge Voltage54VDC54VDC
Overcharge Protection63VDC63VDC
SOLAR CHARGER & AC CHARGER
Solar Charger TypeMPPT
Maximun PV Array Power5500W6500W
Maximun PV Array Open Citcuti Voltage500VDC
MPPT Operating Voltage Range60VDC~450VDC
Maximun PV Input Current27A27A
Maximun Solar Charge Current100A120A
Maximun AC Charge Current80A100A
Maximun Charge Current(PV+AC)100A120A
PHYSICAL
Product Dimension,D×W×H(mm)418×300×122418×300×122
Packing Dimension,D×W×H(mm)495×395×215495×395×215
Net Weight(kgs)99
Communication InterfaceRS232/RS485(BMS)/Bluetooth/WiFi/Dry-contact
Lithium Battery ActivationYES(By PV or Utility)
Parallel CapacityYES(12 PCS)
OPERATING ENVIRONMENT
Operating Temperature Range-10℃~50℃
Storage temperature-15℃~60℃
Humidity5%~95% Relative Humidity (Non-condensing)
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