| Model | ELKTCFGD1512EMH | ELKTCFGD2024EMH | ELKTCFGD3024EMH | 
		
			| AC Input voltage | AC lnput | 220V/110V | 
		
			| Input Voltage range | 154-264VAC±3V (Normal mode) 185-264VAC±3\/(UPS mode) | 
		
			| Input Frequency | 50/ 60Hz±5% | 
		
			| Output | Rated Power | 1200W | 1600W | 2400W | 
		
			| Output Voltage (mains) | The output voltage of mains power is the same as the input voltage. | 
		
			| Output frequency (mains) | The output frequency of mains power is the same as the input frequency. | 
		
			| Output voltage (Inversion) | 220V/110V±10% | 
		
			| Output Frequency (Inversion) | 50/60HZ±1% | 
		
			| Output wave | Pure sine wave | 
		
			| Battery | Battery type | External lead -acid battery,Gel battery or Lithium battery | 
		
			| Rated Voltage | 12VDC | 24VDC | 
		
			| Constont Charging voltage (Adjustable) | 13.7VDC | 27.4VDC | 
		
			| Charger | Maximum Photovoltaic Array Power | 800W | 1600W | 
		
			| PV Input Voltage Range (PWM) | 15~50VDC | 30v~l05VDC | 
		
			| Max PV Input Voltage | 50VDC | 105VDC | 
		
			| Voltage working range of maxmium power point | 15~20VDC | 30~40VDC | 
		
			| Max PV charge current | 60A | 
		
			| MAX AC Charge current | 29A | 19A | 30A | 
		
			| Transfer time | ≤10ms(UPS) ≤20ms(INV) | 
		
			| Peok Load Ratio | (MAX) 3 :1 | 
		
			| Standby Power(W) | Toroidal transformer | 
		
			| 8W | 16W | 
		
			| Protect | Mains | Input overcurrent without fuse switch protection | 
		
			| Inversion | Overload,short circuit,low voltage.Battery reverse connection protection fuses. | 
		
			| Display | Display Screen | Color segment code screen | 
		
			| Flipping Pages | Display operating mode/Iood/input/output | 
		
			| LED | LED lights display mains power,charging status,inverter status,and fault status. | 
		
			| Ambient Parameters | Operating Temperature | -10℃~50℃ | 
		
			| Storage Temperature | -15℃~45℃ | 
		
			| Sound on | The alarm sound of the buzzer varies depending on the fault code | 
		
			| Operating Environment Humidity | -10℃~90℃ C33Non condensing | 
		
			| Noise | <45db | 
		
			| Dimension L×W×H(mm) | 345×254×105 |