7000W String Solar Power on Grid Tie Inverter 3 Phase AC 380V/440V DC 200-900V PV Transformerless 7KW Wi-Fi

1,345.40 € – 1,422.09 €

7 years Store on Aliexpress . For new energy products , we are more professional .

7KW 3 Phase String Solar Grid Tie Inverter

Input Voltage : DC 200V-900V ,
Output Voltage : 277V-460V 50/60Hz 3 Phase

Max Efficiency of 98.1% and wide input range.
Single MPPT design with precise MPPT algorithm.
Natural cooling, IP65 protection.
Compact and light design for easy Installation.
Transformerless GT topology.
RS485, WiFi Interface.
Numerous protection functions.
Phone APP monitoring available.
5 years standard warranty, 25 years lifespan design.

Technical Specifications

Technical Specifications
Model	SUN-7K-G
Energy source	Grid-connected PV
Input Side
Max.DC Power(W)	7000W
Max.DC Input Voltage(V)	900V
Start-up DC Input Voltage(V)	300V
MPPT Operating Range(V)	200-800V
Max.DC Input Current(A)	18A
Number of MPP/Number of Strings	1/2
Output Side
Rated Output Power(kW)	7KW
Max. Active Power(kW)	7.7KW
Rated AC Grid Voltage(V)	380V/400V
AC Grid Voltage Range(V)	277-460V
Rated Grid Frequency(Hz)	50/60Hz (Optional)
Operating Phase	Three phase
Rated AC Grid Output Current(A)	10.1A
Max.AC Output Current(A)	11.11A
Output Power Factor	>0.99
Grid Current THD	<3%
DC Injection Current(mA)	<0.5%
Grid Frequency Range (Hz)	47-52Hz or 57-62Hz(Optional)
Efficiency
Max. Efficiency	98.1%
Euro Efficiency	97.5%
MPPT Efficiency	>99%
Protection
DC Reverse-Polarity Protection	Yes
AC Short Circuit Protection	Yes
AC Output Overcurrent Protection	Yes
Output Overvoltage Protection	Yes
Insulation Resistance Protection	Yes
Ground Fault Monitoring	Yes
Surge Protection	Yes
Islanding Protection	Yes
Temperature Protection	Yes
Integrated DC Switch	Optional
General Data
Size(mm)	385W453H165D
Weight(kg/lb)	15kg / 33lb
Topology	Transformerless
Internal Consumption	<2W(Night)
Running Temperature	-25-60°C
Ingress Protection	IP65
Noise Emission(Typical)	<30 dB
Cooling Concept	Natural convection
Max. Operating Altitude Without Derating	2000m
Designed Lifetime	>20 years
Grid Connection Standard	EN50438,IEC61727,VDE4105 , NB/T32004(CQC),IEC62109-1-2
Operating Surroundings Humidity	0-100%
Stafty EMC /Standard	IEC62109-1/-2,NB/T 32004, EN61000-6-1,EN61000-6-3
Features
DC Connection	MC-4 mateable
AC Connection	IP65 rated plug
Display	3.5TFT
Interface	RS485/RS232

Power Inverter Application System Type

1. Independent home using electrical power generating system

2. Communication base station system、expressway intelligent monitor system

3. Outdoor advertisement、The government demonstration project、Landscape lighting engineering

4. Island fishing boat、Remote mountainous area、frontier sentry etc photovoltaic system

Protection Function

short-circuit protection, overload protection, high-voltage protection, low-volatge protection,

high-temperature protection, reversed polarity protection and Reverse connect protection etc.

Remark

All the above products are solar power, can do household inverter, UPS, as well as with diesel, gasoline generator,

at the same time can be built-in solar controller,Mains mains break automatic conversion, charging and so on

CE ROHS SGS Certification

Return & Refund

30Days Return & Refund .

Unhappy with the Product --- Return ;  Unhappy with the Service --- Return ;Unhappy with the Seller --- Return ; No Reason --- Return .

Warranty

2 years Warranty for replacement or repair , life time parts support and technical support .

1. GAIA NEW ENERGY is your trusted partner for long term business.We are the MANUFACUTER of the solar inverter.

We are responsible forthe quality of the inverter. The inverter has 2 years guarantee. We provide technical support

and service for the inverter the whole life. All inverters would be double tested before shipment to be guaranteed in

brand new condition and work perfectly.

2. Returns for exchange are permitted and must be initiated by the buyer within 30 days of receipt. All return items must be

in their original condition. Return shipping and handling charge will be at the buyer's expense first. Please do contact with

us for return address, details and any other issues.

3. We will not be responsible for any delay during delivery including but not limited to the customs package checking, strike, force majeure, etc.

4. There might be customs duty in Buyers country .Learning about the duty policy , please contact seller before shipping ..

5. In case there is problem with your order, make sure CONTACT US before leaving negative feedback.

6. Please leave us message if you have any question, we will reply in 24 hours, thank you.

More Products Suggested:

Model Number

SUN-7K-G

Size

385W*453.4H*164.5D

Output Current

Max 12.76A

Brand Name

FIG

Output Frequency

50/60hz(optional)

Type

DC/DC Converters

Output Type

Triple

Weight

15kg

is_customized

Yes

Output Power

1 – 200KW

rated output power

7kw

operating phase

Three phase

output power factor

>0.99

grid current THD

<3%

max efficiency

98.1%

MPPT efficiency

>99%

Max.DC Input Voltage(V)

900V

MPPT voltage

200-800V

Output Voltage

277-460V

MAECENAS IACULIS

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ADIPISCING CONVALLIS BULUM

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Brand	SMA
Item Dimensions LxWxH	7.8 x 21.1 x 28.5 inches
Item Weight	57 Pounds

7000W String Solar Power on Grid Tie Inverter 3 Phase AC 380V/440V DC 200-900V PV Transformerless 7KW Wi-Fi

7KW 3 Phase String Solar Grid Tie Inverter

Input Voltage : DC 200V-900V ,

Output Voltage : 277V-460V 50/60Hz 3 Phase

Max Efficiency of 98.1% and wide input range.

Single MPPT design with precise MPPT algorithm.

Natural cooling, IP65 protection.

Compact and light design for easy Installation.

Transformerless GT topology.

RS485, WiFi Interface.

Numerous protection functions.

Phone APP monitoring available.