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GF3K24H/3K24L/5K48H/5K48L GF3K24H/3K24L/5K48H/5K48L

GF3K24H/3K24L/5K48H/5K48L

Single-phase Off-Grid Inverter
Product Advantages Product Advantages
Flexible Configuration

Flexible setting of multiple working modes according to preferences

Remote Monitoring

Real time remote monitoring system via WiFi moduleeasy operationand maintenance

User-friendly Interface

Graphical LCD and keypad design, user-friendly operationinterface

High Efficiency

High charge/discharge efficiency, compatible with lithium battery andlead-acid battery

Technical Specifications Technical Specifications
Model GF3K24H GF3K24L GF5K48H GF5K48L
Model
Rated power 3000VA/3000W 5000VA/5000W
Parallel fanction No Yes, 6 units max
AC input
Rated input voltage 230VAC 120VAC 230VAC 120VAC
Input voltage range

170-280VAC PC

90~280VAC home application

90~140VAC

170-280VAC PC

90~280VAC home application

90~140VAC
Rated input frequency 50/60Hz self-adapting
Input frequency range 40~65Hz
Rated input current 20A 36A 32A 61.33A
Max. input current 30A 40A 40A 80A
AC output
Rated AC output voltage 230VAC 120VAC 230VAC 120VAC
Output settable voltage

220V

230V

40V

100V

110V

120V

220V

230V

240V

100V

110V

120V

Output settable frequency 50Hz/60Hz
Rated AC output current 13.05A 25.00A 21.70A 41.67A
Overload capacity

Inverter output: 10s@110%~150% rated load; 5s@2150% rated load; 100ms@2200% rated load

Power grid output: 5s@2150% rated load; 100ms@≥200% rated Load

THDU <5%, linear load; <10%, non-linear load
Efficiency(peak value) 93%
Surgeoower 6000VA, 5 cycles 10000VA,5 cycles
Switching time 10ms(Typical)
Battery
Battery type Lead-acid battery/lithium battery
Rated voltage 24VDC 48VDC
Charging voltage 27VDC(default),24~29.2VDC settable 54VDC(default), 48~58.4VDC settable
Overcharge protection voltage 30.2VDC 60.5VDC
Rated discharge current 130A 113.7A
PV/AC charging
PV charging MPPT
Max. PV plate power 4000W 6000W
Max. PV plate open circuit voltage 450VDC
MPPT operation range voltage 120~430VDC
Max. PV input current 18A 27A
Max. PV charging current 100A
Max. AC charging current 100A
Max. battery charging current 100A
Others
Dimension(WxDxH)(mm) 322x122x390 342x122x471 332x142x420
Net weight(kg) 9 11 12
Operating environment -10°C~50°C
IP rating IP20
Protections Input over/under voltage protection, input over/under frequency protection, output overload,output short-circuit, radiator over-temperature protection, fan fault detection etc.
Communication interfaces USB/RS485, dry contact, WiFi(optional) USB/RS232/RS485, dry contact,WiFiWiFi(optional) USB/RS485,dry contact WiFi(optional)
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