STRING INVERTER THREE PHASE 3 - 12 K

STRING INVERTER THREE PHASE 3 - 12 K

Choose your product version

3K F1-DC-WIET

4K F1-DC-WIET

5K F1-DC-WIET

6K F1-DC-WIET

8K F1-DC-WIET

10K F1-DC-WIET

12K F1-DC-WIET

OVERVIEW

Product description
LT 3K F1-DC-WIET
LT 4K F1-DC-WIET
LT 5K F1-DC-WIET
LT 6K F1-DC-WIET
LT 8K F1-DC-WIET
LT 10K F1-DC-WIET
LT 12K F1-DC-WIET
 

LT 3K F1-DC-WIET

Product benefits
  • 10 years of product guarantee
  • Built-in LCD display
  • Wide voltage range and low startup voltage
  • Versions with AFCI and PID available
  • Level II surge protection on AC and DC side
  • Automatic voltage stabilization technology in weak grid conditions
  • Compatible with different energy meters
  • Easy installation
View all details
Product data sheet

PRODUCT DETAILS

Electrical data

Output phases 3-phase
Max. input power DC 3.9 kW
Input voltage DC 600 V
MPP voltage 120 - 850 V
Max. input current DC 20 A
Max. input current DC per string input 20 A
Max. input current DC per MPP tracker 20 A
Max. short circuit current per MPPT 30 A
Number of independent MPPT inputs 2
String connections per MPPT input 1
Nominal output power AC 3 kW
Power consumption <1 W

Dimensions & Weight

Length 330 mm
Width 185 mm
Height 457 mm
Product weight 10000.000 g

Additional product data

Integrated DC switch Yes
Connection DC for battery No
Suitable for emergency power No
Charging controller integrated No
With data logging Yes
Wireless Yes
Display Standard
Ethernet Yes
Integrated transformer No
Type of connection MC4-Compatible
Temperature range in operation -25…+65 °C 1)
Ambient temperature range -25…+65 °C
Outdoor application No
Type of protection IP65
Product color White

1) > 45℃ derating

Efficiency

Maximum efficiency 98.30 %
European efficiency 97.50 %
Product benefits
  • 10 years of product guarantee
  • Built-in LCD display
  • Wide voltage range and low startup voltage
  • Versions with AFCI and PID available
  • Level II surge protection on AC and DC side
  • Automatic voltage stabilization technology in weak grid conditions
  • Compatible with different energy meters
  • Easy installation
Areas of application
  • Residential installations
Product features
  • Cooling by natural convection
  • Integrated DC switch
  • Offline configuration
  • Remote updates of the software
Equipment / Accessories
  • Mounting bracket included
  • Data logger included
  • AC connector included
  • Supplied with user manual
  • Additional DC connectors for the outlets on the inverter
  • RS485 connector included
  • Mounting stainless steel screws included
  • Stainless steel anti-collision bolts included
References / Links
Product code Packaging unit (Pieces/Unit) Dimensions (length x width x height) Gross weight Volume
4058075835207 Shipping box
1		 565 mm x 485 mm x 275 mm 13938.00 g 75.36 dm³
User Instruction
Three Phased String In verter 3-12K F1 User M anual PDF (31.16 MB)
Declarations of conformity
CE declaration_LT-3K-1 5K PDF (276.6 KB)
Product Family Datasheet
LT 3-6K F1 PDF (125.72 KB)
Product Image, Diagonal, White BG
LT 10 K F1 JPG (955.27 KB)
Product Image, Upright, White BG
LT 10 K F1 JPG (947.97 KB)
EAN STK number
4058075835207 8010072