Low Frequency pure sine wave inverter with MPPT controller
Model No. FSI-50248
Technical Parameters
Rated Power: 5000W
Peak Power:15000W
Nominal battery voltage: 48VDC
Input:
DC input voltage range: 10.5-15VDC (single battery voltage)
Mains input voltage range:
170-275VAC /186-300VAC /85-138VAC / 93-150VAC
Mains input frequency range: 45-65HZ
Protection:
Battery low voltage alarm: 10.5VDC (single battery voltage)
Battery low voltage protection: 10VDC (single battery voltage)
Battery over voltage protection: 17V±0.5V (single battery voltage)
Battery over voltage alarm: 15-16VDC (single battery voltage)
Over power protection: 110% more than rated capacity
Temperature protection: ≥85℃ alarm ≥90℃ machine shut off
Output:
Efficiency: ≥87%
Output voltage (battery mode):
220VAC±2% / 240VAC±2% / 110VAC±2% / 120VAC±2%
Output frequency (battery mode): 50/60HZ±1%
Output wave form: pure sine wave
Output voltage range (mains mode):
Stabilization output 220VAC±10%/ 240VAC±10% / 110VAC±10% /
120VAC±10%
Output frequency range (mains mode): Tracking automatically
Total harmonic distortion (THD): ≤3%
Other:
Transfer time: ≤4ms
Display: LCD
Thermal method: Cooling fan in intelligent control
≤42℃ fan rotates slowly ≥45℃ fan rotates fast
Environment:
Noise: ≤55dB
Temperature: -10-- +40℃
Humidity: ＜95%
Controller specification (Hybrid inverter model)
Controller is optional part: rated current is decided by customer's need.
Rated charging/discharging current:
□5A □10A □15A □20A □30A □50A
PV input voltage: Max □25V □50V □100V □200V
System voltage: □12V □24V □48V □96V
Zero load loss: <5mA;
Charging circuit voltage down: Not over 0.2V;
Discharging circuit voltage down: Not over 0.15V;
Over voltage protection: 17V; Single battery
Boost charging voltage: 14.6V; Single battery (time of
duration:30min)
Direct charging voltage: 14.4V; Single battery (time of
duration:30min)
Float charging voltage: 13.6V; Single battery
(time of duration: until reach to charge recover voltage)
Charging recover voltage: 13.2V; Single battery
Over discharging recovery voltage: 12.5V; Single battery
Low voltage: 12.0V; Single battery
Over discharging voltage: 11.1V; Single battery
Temperature compensation: -4.0mv/℃/2V
(Boost charging, Direct charging,
float charging and charging recover voltage compensation);
Control method: MPPT smart charging
Working temperature: -20℃ to +45℃;
Overload and short circuit protection:
Overload protection:
when current of controller is 1.25 times of rated current,
controller works for 30 secs;
1.5 times of rated current, works for 5 seconds.
Short circuit protection:
when current of controller is more than or equal to 3 times of
rated current, protection starts.
Circuit protection:
Over charging, over discharging, overload and short circuit
protection
Anti connection-reverse protection for solar panel and battery
Appearance:
Size L*W*H
(Length including battery terminal 35mm): 600*270*200mm
Packing Size L*W*H: 710*350*300mm
N.W.:48.1KG (48VDC)
G.W.:50.1KG (48VDC)
