Growatt MAX Series User Manual

Model
MAX
50KTL3 LV
MAX
60KTL3 LV
MAX
70KTL3 LV
MAX
80KTL3 LV
THDi
<3%
AC grid
connection type
3W/N/PE
AC overvoltage
category
Category III
Efficiency
Max. efficiency
98.8%
98.8%
99.0%
98.8%
Euro-eta
98.4%
98.4%
98.5%
98.5%
Protection devices
DC reverse-
polarity protection
Yes
DC switch
Yes
DC Surge
protection
Type II
Insulation
resistance
monitoring
Yes
AC surge
protection
Type II
AC short-circuit
protection
Yes
Grid monitoring
Yes
Anti-islanding
protection
Yes
Residual-current
monitoring unit
Yes
String
monitoring
Yes
Anti-PID
function
Optional
AFCI protection
Optional
Genertaal da
Dimensions (W /
H / D) in mm
860*600*300mm
Model
MAX
50KTL3 LV
MAX
60KTL3 LV
MAX
70KTL3 LV
MAX
80KTL3 LV
Input Data(DC)
Max. recommended PV
power(for module STC)
75000W
90000W
105000W
120000W
Max. DC voltage
1100V
Start voltage
250V
Nominal voltage
585V
585V
600V
600V
MPP voltage range
200V-1000V
No. of MPP trackers
6
6
7
7
No. of PV strings per MPP
trackers
2
Max. input current per
MPP trackers
26A
Max. short-circuit current
per MPP trackers
32A
DC overvoltage category
Category II
Output Data(AC)
AC nominal power
50000W
60000W
70000W
80000W
Max. AC apparent power
55500VA
66600VA
77700VA
88800VA
Nominal AC
voltage/range
230V/400V
340-440VAC
230V/400V
340-440VAC
230V/400V
340-440VAC
230V/400V
340-440VAC
AC grid frequency/range
50/60Hz
45-55Hz/55-65Hz
Max. output current
80.5A
96.6A
112.7A
128.8A
Max. inrush
current/duration
20KA/tr:8us,tf:20us
Max. output facult
current/duration
300A/30us
Max. inverter backfeed
current to PV array
0A
Power factor
(@nominal power)
>0.99
Adjustable power factor
0.8leading ...0.8lagging
59
60
10 Specification
Specifications
Specifications

Growatt MAX Series Specifications

General

Brand	Growatt
Model	MAX Series
Category	Inverter
Language	English