Growatt WIT 50-100K-US - Page 81

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Table 10.2 WIT 50/63/75/100K-H-US specification
Model
Specifications
WIT 50K-H-US
WIT 63K-H-US
WIT 75K-H-US
WIT100K-H-US
Input data (DC)
Max. recommended
PV power (for module
STC)
109200W
124800W
156000W
156000W
Max. DC voltage
1100V
1100V
1100V
1100V
Start-up voltage
195V
195V
195V
195V
Nominal voltage
550V
550V
550V
550V
MPP voltage range
180V-800V
180V-800V
180V-800V
180V-800V
Full load MPPT
voltage range
520V-800V
520V-800V
520V-800V
520V-800V
Max. input current per
MPP tracker
32A
32A
32A
32A
Max. short-circuit
current per MPP
tracker
40A
40A
40A
40A
No. of MPP trackers
7
8
10
10
No. of PV strings per
MPP tracker
2
2
2
2
Battery data (DC）
Continuous charging /
discharging power
56700W
71400W
85100W
113500W
Battery voltage range
750-1000V（for 3P3W ）
Rated battery voltage
768V
Max. charging and
discharging current
75.6A
95.2A
113.5A
151.3A
BMS communication
RS485/CAN
Output data (AC)
Rated AC output
power
50000W
63000W
75000W
100000W
Max. AC apparent
power
55000VA
69300VA
82500VA
110000VA
Nominal AC voltage
277V/480V
AC voltage range
-15%～+10%
AC grid frequency
50/60 Hz
AC grid frequency
range
45~55Hz/55-65 Hz
Rated output current
60.2A
75.8A
90.3A
120.3A