Off-Grid Inverter GF3K24H/GF3K24L/GF5K48H/GF5K48L
● Flexible setting of multiple working modes according to preferences
● Graphical LCD and keypad design, user-friendly operation interface
● Real time remote monitoring system via WiFi module, easy operation and maintenance
● High charge/discharge efficiency, compatible with lithium battery and lead-acid battery
MODEL | GF3K24H | GF3K24L | GF5K48H | GF5K48L |
Rated power | 3000VA/3000W | 5000VA/5000W | ||
Parallel function | No | Yes, 6 units max | ||
AC input | ||||
Rated input voltage | 230VAC | 120VAC | 230VAC | 120VAC |
Input voltage range | 170-280VAC PC | 90-140VAC | 170-280VAC PC | 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/240V | 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@≥150% rated load; 100ms@≥200% rated load Power grid output: 5s@≥150% rated load; 100ms@≥200% rated load | |||
THDv | <5%, linear load; <10%, non-linear load | |||
Efficiency(peak value) | 93% | |||
Surge power | 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) | 54VDC (default) | ||
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(W×D×H)(mm) | 322×122×390 | 342×122×471 | 332×142×420 | |
Net weight (kg) | 9 | 11 | 12 | |
Operating environment | -10℃-50℃ | |||
IP rating | IP20 | |||
Protections | Input over/under voltage protection, input over/under frequency protection, output overload, output short-circuit, radiator overtemperature protection, fan fault detection etc. | |||
Communication interfaces | USB/RS485, dry contact, WiFi (optional) | USB/RS232/RS485, dry contact, WiFi (optional) | USB/RS485, dry contact, WiFi (optional) | |
