Model |
ATO-GS12000 |
Power |
12000 Watt |
Phase |
Single phase, Split phase |
AC Input |
Input Voltage Waveform |
sinusoidal (utility or generator) |
Nominal input Voltage |
HOT-N: 120V AC, 230V AC, 240V AC Split phase (HOT-HOT): 240V AC |
Low Line Disconnect |
180Vac±4% (Normal) or 140Vac±4% (Wide) |
Low Line Re-connect |
190Vac±4% (Normal) or 150Vac±4% (Wide) |
High Line Disconnect |
270Vac±4% (Normal) or 270Vac±4% (Wide) |
High Line Re-connect |
260Vac±4% (Normal) or 260Vac±4% (Wide) |
Max AC input Voltage |
Max280V |
Frequency |
50Hz:41-54Hz, 60Hz:51-64Hz |
AC Output |
Output Voltage Waveform |
Sinewave |
Power Factor |
1 |
Nominal Output Voltage (V) |
HOT1-N: 120Vac ±10%rms; HOT2-N: 120Vac ±10%rms; HO1-HOT2: 240Vac ±10%rms |
output phase difference |
HOT1-N and HOT2-N is 180°; HOT1-N and HOT1-HOT2 is 0°; HOT2-N and HOT1-HOT2 is 180° |
Nominal Output Frequency (Hz) |
50Hz ± 1Hz, 60Hz ± 1Hz |
AC Charger |
Nominal Charger Current |
20A/35A/50A/70A/90A (According to the inverter model) ; adjustable 5 stages charging current |
Over charge Protection |
Bat.V≥15.5VDC for 12V battery, Bat.V≥31.0VDC for 24V battery, Bat.V≥62.0VDC for 48V battery; beeps 0.5s every 1s & fault after 60s |
Solar charger |
Rated Charge Current |
alternative 40A/60A |
PV Input Voltage range |
15VDC-40VDC for 12VDC, 30VDC-75VDC for 24VDC, 60-145VDC for 48V |
Max.PV open circuit array Voltage |
12V for 40Vdc, 24V for 75Vdc, 48V for 145Vdc |
Charger mode |
MPPT |
PV Low Voltage Re-connect |
PV≥Bat.V+3V |
PV Low Voltage Disconnect |
PV≦Bat.V |
Effificiency |
≥97% |
DC Input |
Battery Voltage |
48VDC |
Low Battery Alarm |
42VDC±1.2VDC |
Low DC input shut & down |
40VDC±1.2VDC |
High DC input Alarm & Fault |
64VDC±1.2VDC |
Efficiency |
Efficiency (Battery Mode) |
≥87% |
Efficiency (Line Mode) |
>98% |
Transfer Time |
AC to DC |
20ms (max) |
DC to AC |
15ms (max) |
System Parameter |
Over-Load Protection |
110%<load<150%, beeps 0.5s every 1s, and Fault after 60s off the output, load>150%, beeps 0.5s every 1s, and Fault after 20s |
Output Short Circuit Protection |
YES |
Surge Rating |
1:3 (VA) |
Protections |
Low battery, over charging, over load, over temp |
Indicators |
LED+LCD Display |
General Specifications |
Operating Temperature Range |
0℃~40℃ |
Stor age Temperature |
﹣15℃~60℃ |
Operation humidity |
5% to 95% (non-condensing) |
Audible Noise |
80dB max |
cooling |
Forced air, variable speed fan |
Dimension (L*W*H) |
627x416x204mm |
Net Weight (kg) |
79kg |