Usage
Large-scale multi on grid solar inverter (indoor type)
Output capacity
77.5 kW
Input range
430 ~ 880 VDC
Rated voltage
Grid-on voltage range (380 VAC ±10%)
Total harmonic distortion
within 5% in total / within 3% respectively
Efficiency
98.15%
Constant
transformer-type
Outline dimensions
660 x 1,750 x 800 (mm)
Weight
500 kg

Medium series
without-TR / MV
Input (DC)
Maximum input voltage
880 V
Rated voltage
450 V
Control method
Level 3
PV voltage range (MPPT)
430~880 V
Rated electricity
81.4 kW
Output (AC)
Rated output
77.5 kW
Rated voltage.
380 V
Rated frequency
50/60 Hz
Constant
3-phase 4-wire (transformer-type)
Power factor
0.95 or higher
Total Harmonic Distortion (THD)
Within 5% in total / within 3% respectively
Efficiency
98.15%
Structure
Cooling method
Forced air-cooled type(AC Fan)
Degrees of protection
IP 20
Outline dimensions (WxHxD).
660 x 1,750 x 800 mm
Weight
500 kg
Protection feature
Inverter
Input and voltage / short circuit / overload / overheating / DC output leakage prevention
Grid
Anti-islanding / grid low voltage / grid excess voltage / grid low frequency / grid excess frequency
Anti-islanding
Within 0.5 seconds
Daily environment
Ambient temperature / conservation temperature
-10'c ~ 40'c / -20'c ~ 55'c
Ambient humidity
Relative humidity 90% RH or less (where there is no dew formation phenomenon)
Ambient environment
A place where there is no corrosive gas, flammable gas, oil mist or dust