SG3KTL-EC/SG5KTL-EC
Secured Yield
Flexible design due to dual MPP tracking that is equipped to obtain full nominal power, 3-phase supply
High energy yield due to maximum efficiency up to 98.1%
Intelligent Design
Low noise level and internal consumption due to natural cooling
Integrated theft protection
Flexible
Access to Home Wi-Fi system and enjoy cloud services via smart phones
Integrated power management function, easy to receive the adjustable command from grid
Extensive communication: RS485, Ethernet, WLAN / Wi-Fi, 4 digital inputs for ripple control receivers
Reliable
Product certification: TÜV, VDE 0126-1-1, EN 62109-1/-2, CE, G83/1, VDE-AR-N 4105
Manufacturer certification: ISO 9001, ISO 14001,OHSAS 18000

Technical Data
Input (DC) SG3KTL-EC SG5KTL-EC
Max. PV input voltage 1000 V  
Startup voltage 200 V 250 V
Nominal input voltage 610 V  
MPP voltage range 140 – 900 V 200 – 900 V
MPP voltage range for nominal power 160 – 800 V 280 – 800 V
No. of MPPTs 2  
Max. number of PV strings per MPPT 1/1  
Max. PV input current 19.8 A  (9.9 A / 9.9 A)  
Max. current for input connector 12 A  
Short-circuit current of PV input 24.8 A (12.4 A / 12.4 A)  
Output (AC)
Nominal AC output power 3000 W 5000 W
Max. AC output power (PF=1) 3000 W 5000 W
Max. AC output apparent power 3000 VA 5000 VA
Max. AC output current 4.4 A 7.3 A
Nominal AC voltage 3 / N / PE, 230 Vac / 400 Vac  
AC voltage range 310 – 480 V  
Nominal grid frequency 50 Hz  
Grid frequency range 45 – 55 Hz  
THD < 3% (at nominal power)  
DC current injection <0.5% In  
Power factor >0.99 @ default value at nominal power, (adj. 0.8 leading - 0.8 lagging)  
Protections & Functions
Anti-islanding protection Yes
LVRT No
DC reverse connection protection Yes
AC short circuit protection Yes
Leakage current protection Yes
DC switch Integrated
DC fuse No
Overvoltage protection DC Type III DIN rail surge arrester (40 KA) / AC Type III
System Data
Max. efficiency 98.0% 98.1%
Max. European efficiency 96.2% 97.2%
Isolation method Transformerless  
Ingress protection rating IP65  
Night power consumption <1 W  
Operating ambient temperature range -25°C to 60°C (>45°C derating)  
Allowable relative humidity range 0–100%  
Cooling method Natural cooling  
Noise ≤29 dB  
Max. operating altitude 2000 m  
Display Graphic LCD  
Communication Ethernet, RS485 (RJ45 connector), 4 × Digital Inputs, Wi-Fi  
DC connection type MC4  
AC connection type Plug and play connector  
Certification VDE0126-1-1, EN62109-1, EN62109-2, G83/1, VDE-AR-N-4105  
Mechanical Data
Dimensions (W x H x D) 403 mm x 518 mm x 190 mm
Installation method Wall bracket
Weight 22 kg