e-Showcase Sungrow PV Grid-Connected Inverters 2015~2016 | Page 44
SG 3 / 4 / 5 / 6KTL-EC
Efficient and flexible
Abundant Functions
Flexible design due to dual MPP tracking that is
Access to Home WiFi system and enjoy cloud
equipped to obtain full nominal power, 3-phase supply
services via smart phones
High energy yield due to maximum efficiency up to
Integrated power management function, easy to
98.1%
receive the adjustable command from grid
Extensive communication: RS-485, Ethernet, WLAN
/ WiFi, 4 digital inputs for ripple control receivers
Intelligent design
Low noise level and internal consumption due to
Reliable
natural cooling
Product certification: TÜV, VDE 0126-1-1, EN 62109-1/-2,
Integrated theft protection
CE, G83/1, VDE-AR-N 4105
Manufacturer certification: ISO 9001, ISO 14001,
OHSAS 18000
Efficiency Curve
SG 3KTL-EC
SG 5KTL-EC
98%
Efficiency
98%
Efficiency
100%
100%
96%
94%
Vdc=160V
Vdc=610V
Vdc=800V
92%
20%
40%
60%
80%
Vdc=280V
Vdc=610V
Vdc=800V
94%
92%
90%
0%
96%
90%
100%
0%
Normalized Output Power
40%
60%
80%
100%
Normalized Output Power
SG 4KTL-EC
SG 6KTL-EC
98%
98%
Efficiency
100%
Efficiency
100%
96%
94%
Vdc=210V
Vdc=610V
Vdc=800V
92%
96%
Vdc=320V
Vdc=610V
Vdc=800V
94%
92%
90%
90%
0%
20%
40%
60%
Normalized Output Power
42
20%
80%
100%
0%
20%
40%
60%
Normalized Output Power
80%
100%