Growatt On-grid Inverter Max 50-80 KTL3-LV High Efficiency Inverter 50KW 60KW 70KW 80KW Three Phase


Suitable for both large scale commercial rooftop and ground mounted solar plants, Growatt Max series grid-tied inverter is with upto 80kW big capacity. First quad-core inverter in the industry, provides it fast processing capability to handle transient grid fault. with optimized design, it also brings 98.67% high weighted China efficiency, 0.3% higher than industry level, along with extraordinary 6 MPP trackers, ensures high yield of system.

$3,690.00

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Inverter Datasheet MAX

50KTL3 LV

MAX

60KTL3 LV

MAX

70KTL3 LV

MAX

80KTL3 LV

Input data (DC)
Max. recommended PV power
(for module STC)
75kW 90kW 105kW 120kW
Max. DC voltage 1100V
Start voltage 585V/600V
Nominal voltage 250V
MPP voltage range 200V-1000V
No. of MPP trackers 6 6 7 7
No. of PV strings per MPP tracker 2
Max. input current per MPP tracker 26A
Max. short-circuit current per MPP tracker 32A
Output data (AC)
AC nominal power 50000W 60000W 70000W 80000W
Max. AC apparent power 55500VA 66600VA 77700VA 88800VA
Nominal AC voltage(range*) 220V/380V, 230V/400V (340-440V)
AC grid frequency 50/60 Hz (45-55Hz/55-65 Hz)
Max. output current 80.5A 96.6A 112.7A 128.8A
Adjustable power factor 0.8leading…0.8lagging
THDi <3%
AC grid connection type 3W+N+PE
Efficiency
Max.efficiency 98.8% 98.8% 99% 99%
European efficiency 98.4% 98.4% 98.5% 98.5%
MPPT efficiency 99.9%
Protection devices
DC reverse polarity protection Yes
DC switch Yes
AC/DC surge protection Type II / Type II
Insulation resistance monitoring Yes
AC short-circuit protection Yes
Ground fault monitoring Yes
Grid monitoring Yes
Anti-islanding protection Yes
Residual-current monitoring unit Yes
String fault monitoring Yes
AFCI protection Optional
Anti-PID function Optional
General data
Dimensions (W / H / D) 860/600/300mm
Weight 82kg 82kg 86kg 86kg
Operating temperature range –25°C … +60°C
Nighttime power consumption < 1W
Topology Transformerless
Cooling Smart air cooling
Protection degree IP65
Relative humidity 0~100%
Altitude 4000m
DC connection H4/MC4(Optional)
AC connection Cable gland+OT terminal
Display OLED+LED/WIFI+APP
Warranty: 5 years / 10 years  Yes /Optional

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