| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 5 Years |
|
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Datasheet
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WIT 50K-HU-US
|
WIT 63K-HU-US
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WIT 75K-HU-US
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WIT 100K-HU-US
|
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Input Data (PV)
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||||
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Max. recommended PV power(for module STC)
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109.2kW
|
124.8kW
|
156kW
|
156kW
|
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Start voltage
|
195V
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|||
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Max. input voltage
|
1100V
|
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Max. open circuit voltage of PV*
|
1000V
|
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MPPT nominal voltage/range
|
550V, 180V-800V
|
|||
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Max. input current per MPP tracker
|
32A (16A per string)
|
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Max. short-circuit current per MPP tracker
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40A (20A per string)
|
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No. of PV strings per MPP tracker
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2
|
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No. of MPP trackers
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7
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8
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10
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10
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Output Data (AC)
|
||||
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AC nominal power
|
50kW
|
63kW
|
75kW
|
100kW
|
|
Max. AC apparent power
|
55kVA
|
69.3kVA
|
82.5kVA
|
110kVA
|
|
Nominal AC voltage/range
|
277/480V, -15%~+10%
|
|||
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AC grid frequency/range
|
50/60Hz , 45-55Hz/55-65Hz
|
|||
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Max. output current
|
66.2A
|
83.4A
|
99.3A
|
132.4A
|
|
Adjustable power factor
|
-1…+1
|
|||
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THDi
|
<3%
|
|||
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AC grid connection type*
|
3P3W+PE/3P4W+PE
|
|||
|
Input Data (AC)
|
||||
|
AC nominal power
|
100kW
|
126kW
|
150kW
|
200kW
|
|
Max. AC apparent powe
|
100kVA
|
126kVA
|
150kVA
|
200kVA
|
|
Nominal AC voltage/range
|
277/480V, -15%~+10%
|
|||
|
Nominal AC grid frequency/range
|
50/60Hz , 45-55Hz/55-65Hz
|
|||
|
Max. input current
|
120.3A
|
151.6A
|
180.5A
|
240.7A
|
|
Battery Data (DC)
|
||||
|
Continuous charging and discharging power
|
56.7kW
|
71.4kW
|
85.1kW
|
113.5kW
|
|
Battery voltage range*
|
750-1000V for 3P3W / 820-1000V for 3P4W
|
|||
|
Max charging and discharging current
|
75.6A
|
95.2A
|
113.5A
|
151.3A
|
|
BMS communication
|
RS485/CAN
|
|||
|
Types of battery
|
Li-ion
|
|||
|
Backup Power (AC)
|
||||
|
Rated AC output power
|
50kW
|
63kW
|
75kW
|
100kW
|
|
Max. AC apparent power
|
60kVA
|
75.6kVA
|
90kVA
|
120kVA
|
|
Max. single phase power
|
16.6kW
|
21kW
|
25kW
|
33.3kW
|
|
Nominal AC voltage
|
277V(L-N) / 480V(L-L)
|
|||
|
Nominal AC output frequency
|
50/60Hz
|
|||
|
Load connection*
|
3P3W+PE/3P4W+PE
|
|||
|
Max. output current
|
72.2A
|
91A
|
108.3A
|
144.4A
|
|
THDv
|
<3%
|
|||
|
Load unbalance
|
100% three-phase unbalanced
|
|||
|
Overload capacity
|
≤110%: Continues; 110%~120%: 200ms
|
|||
|
On/off grid transfer time
|
≤16.6ms
|
|||
|
Efficiency
|
||||
|
Max. efficiency
|
98.2%
|
|||
|
Protection Devices
|
||||
|
DC reverse polarity protection
|
Yes
|
|||
|
Battery reverse protection
|
Yes
|
|||
|
AC/DC surge protection
|
Type II
|
|||
|
Insulation resistance monitoring
|
Yes
|
|||
|
Ground fault monitoring
|
Yes
|
|||
|
Grid monitoring
|
Yes
|
|||
|
Residual-current monitoring unit
|
Yes
|
|||
|
AC short-circuit protection
|
Yes
|
|||
|
Strings monitoring
|
Yes
|
|||
|
Anti-islanding protection
|
Yes
|
|||
|
PID protection
|
Yes
|
|||
|
AFCI function
|
Opt
|
|||
|
General
|
||||
|
Dimensions (W/H/D)
|
33.5/53.1/20.1 inch (850/1350/510mm)
|
|||
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Weight
|
337.3 lbs (153kg)
|
352.7 lbs (160kg)
|
||
|
Operating temperature range
|
-22°F~+140°F, >122°F derating
|
|||
|
Relative humidity
|
0~100%
|
|||
|
Altitude
|
≤13123ft(4000m)
|
|||
|
Topology
|
Transformerless
|
|||
|
Cooling
|
Smart air cooling
|
|||
|
Enclosure
|
IP66/NEMA 4X
|
|||
|
Display
|
OLED+LED/WIFI+APP
|
|||
|
Interfaces: RS485/CAN
|
Yes
|
|||
|
Interfaces: WIFI/4G/LAN
|
Opt
|
|||
|
Warranty (5/10 years)
|
Yes/Opt
|
|||
At DAH solar, our mission is to drive the global transition to renewable energy by providing state-of-the-art energy storage solutions that optimize solar energy storage. We aim to make clean energy accessible, affordable, and reliable for everyone, contributing to a greener and more sustainable future.
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