Commercial Hybrid 220V/208V IP65 28kw 35kw 40kw 55kw Growatt Solar Storage Inverters

• Customization: Available
• After-sales Service: Yes
• Warranty: 10 Years
• Model NO.: WIT 35K-HU-US L2
• Nature of Source Flow: Active Inverter
• Phase: Three
• Output Power: >1000W
• Certification: SAA, CE, ROHS, ISO9001, CCC
• Brand: Growatt
• Type: DC/AC Inverters
• Power Source: Solar Power
• Nature of Wave String: Sine Wave Inverter
• Communication Interface: Can
• Isolation Method: Transformer
• Output Voltage: 208/220V
• Display: OLED+LED/Wfi+APP
• Types of Battery: Lithium
• Certificate: IEC/En, VDE
• Battery Voltage Range: 380V-650V
• Transport Package: Carton Box
• Specification: WIT 28/35/40/55K-H/HU -US L2
• Trademark: Growatt or OEM/ODM
• Origin: Shanghai
• HS Code: 8504403090
• Production Capacity: 500PCS/Month
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 180.000kg

Product Description

Commercial Hybrid 220v/208v Ip65 28kw 35kw 40kw 55kw Growatt Solar Storage Inverters

Product Description

Leading Functions
1:Built-in UPS and black start
2:100% unbalanced output
3:110% continuous AC overloading
4:Type II SPD on the DC and AC side

High Yields
1:Multiple MPPTs input
2:DC/AC Ratio up to 2.0
3:Max. efficiency up to 98%

System Flexibility
1:Scalable up to 165kW
2:Support lithium and lead-acid battery
3:Remote control of DG

 

Product Parameters

 

Datasheet	WIT 28K-HU-US L2	WIT 35K-HU-US L2		WIT 40K-HU-US L2	WIT 55K-HU-US L2
Input Data(PV)
Max recommended PV power (for  module  STC)	54kW	75.6kW		86.4kW	108kW
Start voltage	195V
Max inputvoltage	800V
MPPT nominal voltage/range	360V,180V-550V
Max.input current perMPP tracker	32A
Max short-circuit current per MPPtracker	40A
No.of PV strings per MPP tracker		2
No.of MPP trackers	5	7		8	10
Output Data(AC)
AC nominalpower/max.AC apparent power	28kW/30.8kVA	35kW/38.5kVA		40kW/44kVA	55kW/60.5kVA
Nominal AC voltage/range	208V220V,-15%~10%
AC grid frequency/range		60Hz,55-65Hz
Max output current	85.6A@208V 80.8A@220V	106.9A@208V 101A@220V		1222A@208V 115.5A@220V	168.1A@208V 158.8A@220V
Adjustable power factor	-1...+1
THDi	<3% 3P3W+PE/3P4W+PE
AC grid conneciontype
Input      Data(AC)
AC nominal power	56kW	70kW		80kW	110kW
Max.AC apparentpower	56kVA	70KVA		80kVA	110kVA
Nominal AC voltage/range		208W220V,-15%~10%
Nominal AC grid frequencyrange		60Hz,55-65Hz
Nominal input current	155.6A@208V 147A@220V		94.4A@208V 83.7A@220V	222.2A@208V 210A@220V	305.6A@208V 288.7A@220V
Max.input current	155.6A@208V 147A@220V	194.4A@208V 183.7A@220V		222.2A@208V 210A@220V	305.6A@208V 288.7A@220V
Backup Power(AC power)
AC nominal power/Max.AC apparent power	28kW/33.6kVA	35kW/42kVA		40kW/48kVA	55kW/66kVA
Max.single phase power	9.3kW	116kW		13.3kW	18.3kW
Nominal AC voltage	120V127V(L-N),208V/220V(L-L)
Nominal AC frequency	60Hz
Max.output current Overload capability	93.3A@208V 88.2A@220V	116.7A@208V       110A@220V     ≤110%:Continues;110%~1		133.3A@208V 126A@220V 20%:10min;>120%:200ms	183.3A@208V 173.2A@220V
Load unbalance	100%
THDV	<3%
On/off grid transfer time	≤16.6ms
Battery Data(DC)
Battery voltage range	380V-650V,recommended @512V
Max.charging/discharging current	79A                             99A                             113A				156A
Continuous charging/discharging power	31.7kW                          39.7kW			453kW	62.3kW
BMS communication	RS485/CAN
Types of battery	Lithium
Efficiency
Max effidency	98.2%
Protection Devices
PV reverse polarity protection	Yes
Battery reverse protection	Yes
AC/DC surge protection
Insulation resistance monitoring	Typell Yes
Ground fault monitoring	Yes
Grid monitoring	Yes
Residual-current monitoring unit	Yes
AC short-circuitprotection	Yes
String monitoring	Yes
Anti-islanding protection	Yes
PIDprotection	Yes
AFCl function	Opt
General
Dimensions(WH/D)	33.5/53.1/20.1inch(850/1350/510mm)
Weight	153kg/337.31bs			160kg/352.7Ibs
Operating temperature range	-22°F~+140°F,>122°F derating
Altitude	13123ft(4000m)
Topology	Transformerless
Cooling	Smartair cooling
Enclosure	IP66/NEMA4X
Display	OLED+LED/WFI+APP
Interfaces:RS485/CAN	Yes
Interfaces:WiFi//4GLAN	Opt
Warranty.5/10 years	Yes/Opt
UL17412021,UL1741SASB2020,EE15472018,EEE154712020,HECORule14,E-5000,CSIP,SA17-SA18,UL19982018,CEC,FCCPart 15,CSAC2221071

 

 

 

Company Profile

SHANGHAI STIN ENERGY TECHNOLOGY CO., LTD. was established as one branch of STIN HOLDINGS and targeted on being a Total Solution Company which is based on clean sustainable solar energy. We are focusing on product development, production, system integration, sales and service. Products include solar panel, Turn-key completed on-grid, off grid and hybrid solar systems, solar inverter, solar air conditioner, solar charge controllers and lithium-ion battery, etc. We aim to develop, manufacture, and deliver the most reliable and cost-effective solar energy solutions to every corner in the world.We have excellent cooperation team, committed to product design and development, quality control and inspection and company operation. 

STIN knows the importance of green energy.

STIN endeavors to protect the precious value.
 

FAQ

FAQ
1: What's your main products?
Solar panel mono and poly, solar battery gel and lithium-ion, solar system on grid and off grid, solar inverter on grid and off grid, solar charge controller MPPT and PWM.

2:What is your advantage in solar products?
We have been in the solar industry for more than 10 years and accumulated rich experience. With branches in Japan, Korea, Singapore and Cambodia, full support can be supplied from design to installation.

3: Can you send free samples?
It depends on which kind of products. Normally the sample fee will be returned after you place massive order.

4: What's the shipping cost?
After you confirm the quantity, please let us know which kind of transportation(by sea, by air, by DHL or Fedex or TNT or UPS) you prefer and the destination port. We will send you the shipping cost and time.

5: What's your minimum order quantity?
1pc.

6: How can we send the payment?
T/T, L/C, Paypal, Western Union.