Single Phase Solar Inverter

4G Single Phase 6kw PV Grid Tie Inverter

SKE 4G Single Phase Inverters integrate ORM and backflow power control functi on, that could suitable for smart grid requirement.

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4G Single Phase 6kw PV Grid Tie Inverter

6kW Single phase series string inverter's efficiency of has improved dramatically. SKE-1P(6kW)-4G is suitable for the installation of single-phase input pv system of residential and adopt ultra-high switching frequency, ultra-thin single four-layer board design can greatly reduce the risk caused by the connector.

Product Information:

Model Name SKE-1P2.5K-4G SKE-1P3K-4G SKE-1P4K-3.6G SKE-1P4K-4G SKE-1P4.6K-4G SKE-1P5K-4G SKE-1P6K-4G
Input DC
Recommended max. PV power 3kW 3.5kW 4.2kW 4.6kW 5.3kW 5.8kW 6.6kW
Max. input voltage 550V 600V
Rated voltage 250V 330V
Start-up voltage 60V 120V
MPPT voltage range 50-450V 90-520V
Max. Input current 11A/11A
Max. short circuit current 17.2A/17.2A
MPPT number/Max. input strings number 2/2
Output AC
Rated output power 2.5kW 3kW 3.6kW 4kW 4.6kW 5kW 6kW
Max. apparent output power 2.8kVA 3.3kVA 4kVA 4.4kVA 5kVA 5kVA 6kVA
Max. output power 2.8kW 3.3kW 4kW 4.4kW 5kW 5kW 6kW
Rated grid voltage 1/N/PE,220/230V
Rated grid frequency 50/60HZ
Rated grid output current 11.4A/10.9A 13.6A/13.0A 16A/15.7A 18.2A/17.4A 20.9A/20.0A 22.7A/21.7A 27.3A
Max. output current 13.3A 15.7A 16.0A 21.0A 23.8A 25.0A 27.3A
Power Factor >0.99 (0.8 leading - 0.8 lagging)
THDi <3%
Max. efficiency 97.8% 98.1%
EU efficiency 97.1% 97.3%
DC reverse-polarity protection Yes
Short circuit protection Yes
Output over current protection Yes
Surge protection Yes
Grid monitoring Yes
Anti-islanding protection Yes
Temperature protection Yes
Integrated DC switch Optional
General Data
Dimensions(W*H*D) 310*543*160 mm
Weight 11.5kg
Topology Transformerless
Self consumption <1W (night)
Operating ambient temperature range -25~ +60°C
Relative humidity 0-100%
Ingress protection IP65
Cooling concept Natural convection
Max. operation altitude 4000m
Grid connection standard
VDE-AR-N 4105, VDE V 0124, VDE V 0126-1-1, UTE C15-712-1, NRS 097-1-2, G98, G99,
EN 50549-1/-2, RD 1699, UNE 206006, UNE 206007-1, IEC 61727
Safety/EMC standard IEC 62109-1/-2, IEC 62116, EN 61000-6-2/-3
DC connection MC4 connector
AC connection Quick connection plug
Display LCD
Communication RS485, Optional: Wi-Fi, GPRS

Product Features:

------Max. efficiency 98.1%;

------Super high frequency switching technology;

------Wide voltage range and low startup voltage;

------2 MPPT design with precise MPPT algorithm;

------Intergrated Export Power Manager (EPM);

------Compact and lightweight;

------Friendly and adaptable connection to the grid.

PV Grid Tie Inverter production process:

Application Scenario:

Company Profile:

SUNKEAN is a fast-growing solar company ,as well as a turnkey solution provider in China. Products cover solar inverter,Single phase inverters, home solar panel , PV connectors, mini inverter for home use, Mini Single Phase Solar Inverter etc solar products.

SUNKEAN is committed to providing the best solutions for users, installers, investors and all stakeholders. We always take the responsibility on customer’s demands. We make our effort for innovations and breakthroughs.

If you are an end users , we can offer more detail information to you.Please, if you have any questions or concerns about shipping time and delivery, you can ask our professional products consultant.

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