Growatt PV Solar Inverter 3 Phase 28kw 30Kw 35kw 40kw 50KW 55kw Hybrid Solar Inverter With Good Cost
Product Details
| Customization: | Available |
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| After-sales Service: | yes |
| Warranty: | 5 Years |
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Diamond Member Since 2023
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Year of Establishment
2023-02-28
Number of Employees
5
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Basic Info.
- Model NO.
- Growatt WIT 28-55Kw
- Phase
- Three
- Output Power
- >1000W
- Certification
- CE
- Brand
- Growatt
- Type
- DC/AC Inverters
- Power Source
- Solar Power
- Nature of Wave String
- Sine Wave Inverter
- Output Type
- Three Phase
- Inverter Efficiency
- 98.2%
- Input Voltage
- 208V/220V, -15%~10%
- AC grid frequency/range
- 60Hz, 55-65Hz
- MPPT nominal voltage/range
- 360V, 180V-550V
- AC grid connection type
- 3P3W+PE/3P4W+PE
- BMS communication
- RS485/CAN
- Specification
- 850*1350*510mm
- Trademark
- Groowatt
- Origin
- Shenzhen, Guangdong
Packaging & Delivery
- Package Size
- 85.00cm * 135.00cm * 51.00cm
- Package Gross Weight
- 153.000kg
Product Description
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Datasheet
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WIT 28K-HU-US L2
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WIT 35K-HU-US L2
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WIT 40K-HU-US L2
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WIT 55K-HU-US L2
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Input Data (PV)
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||||||
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Max. recommended PV power
(for module STC) |
54kW
|
75.6kW
|
86.4kW
|
108kW
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Start voltage
|
195V
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Max. open circuit voltage of PV*1
|
630V
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MPPT nominal voltage/range
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360V, 180V-550V
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Max. input current per MPP tracker
|
32A
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Max. short-circuit current per MPP tracker
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40A
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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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5
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7
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8
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10
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Output Data (AC)
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AC nominal power/max. AC apparent power
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28kW/30.8kVA
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35kW/38.5kVA
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40kW/44kVA
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55kW/60.5kVA
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Nominal AC voltage/range
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208V/220V, -15%~10%
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AC grid frequency/range
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60Hz, 55-65Hz
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Max. output current
|
85.6A@208V
80.8A@220V
|
106.9A@208V
101A@220V
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122.2A@208V
115.5A@220V
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168.1A@208V
158.8A@220V |
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Adjustable power factor
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-1…+1
|
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THDi
|
<3% (@100% load)
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AC grid connection type
|
3P3W+PE/3P4W+PE
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Input Data (AC)
|
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AC nominal power
|
56kW
|
70kW
|
80kW
|
110kW
|
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Max. AC apparent power
|
56kVA
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70kVA
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80kVA
|
110kVA
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Nominal AC voltage/range
|
208V/220V, -15%~10%
|
|||||
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Nominal AC grid frequency/range
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50/60Hz , 45-55Hz/55-65Hz
|
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Nominal input current
|
155.6A@208V
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194.4A@208V
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222.2A@208V
|
305.6A@208V
|
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147A@220V
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183.7A@220V
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210A@220V
|
288.7A@220V
|
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Max. input current
|
155.6A@208V
147A@220V
|
194.4A@208V
183.7A@220V
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222.2A@208V
210A@220V
|
305.6A@208V
288.7A@220V
|
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Backup Power (AC power)
|
||||||
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AC nominal power/Max. AC apparent power
|
28kW/33.6kVA
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35kW/42kVA
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40kW/48kVA
|
55kW/66kVA
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Max. single phase power
|
9.3kW
|
11.6kW
|
13.3kW
|
18.3kW
|
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Nominal AC voltage
|
120V/127V(L-N), 208V/220V (L-L)
|
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Nominal AC frequency
|
50/60Hz
|
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Max. output current
|
93.3A@208V
88.2A@220V
|
116.7A@208V
110A@220V
|
133.3A@208V
126A@220V
|
183.3A@208V
173.2A@220V
|
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Overload capability
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≤110%: Continues ; 110%~120%: <10min ; >120%: 200ms
|
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Load unbalance
|
100%
|
|||||
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THDv
|
<3% (Linear load)
|
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On/off grid transfer time
|
≤16.6ms
|
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Battery Data (DC)
|
||||||
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Battery voltage range
|
380V-650V , recommended @ 512V
|
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Max. charging / discharging current
|
79A
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99A
|
113A
|
156A
|
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Continuous charging / discharging power
|
31.7kW
|
39.7kW
|
45.3kW
|
62.3kW
|
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BMS communication
|
RS485/CAN
|
|||||
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Types of battery
|
Lithium
|
|||||
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Efficiency
|
||||||
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Max. efficiency
|
98.20%
|
|||||
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Protection Devices
|
||||||
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PV reverse polarity protection
|
Yes
|
|||||
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Battery reverse protection
|
Yes
|
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AC/DC surge protection
|
Type II
|
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Insulation resistance monitoring
|
Yes
|
|||||
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Ground fault monitoring
|
Yes
|
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Grid monitoring
|
Yes
|
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Residual-current monitoring unit
|
Yes
|
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AC short-circuit protection
|
Yes
|
|||||
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String monitoring
|
Yes
|
|||||
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Anti-islanding protection
|
Yes
|
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PID protection
|
Yes
|
|||||
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AFCI function
|
Opt
|
|||||
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General
|
||||||
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Dimensions (W/H/D)
|
33.5/53.1/20.1inch (850/1350/510mm)
|
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Weight
|
153kg/337.3Ibs
|
160kg/352.7Ibs
|
||||
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Operating temperature range
|
-22°F~+140°F, >122°F derating D62
|
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Altitude
|
13123ft(4000m)
|
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Topology
|
Transformerless
|
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Cooling
|
Smart air cooling
|
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Enclosure
|
IP66/NEMA 4X
|
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Display
|
OLED+LED/WIFI+APP
|
|||||
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Interfaces:RS485/CAN
|
Yes
|
|||||
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Interfaces:WiFi//4G/LAN
|
Opt
|
|||||
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Warranty: 5 / 10 years
|
Yes/Opt
|
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