String Inverter (8-23KTL)
SUN2000-8/12/17/20/23KTL
Smart
Maximum of 3 MPPT for versatile adaption to different module
types or quantities built up with different alignments
Up to 6 strings intelligent monitoring and fault detection
RS 485 and USB ports for connectivity and data management
Local graphic LCD and remote monitoring
Efficient
SUN2000-20KTL Photon test result: A+/A+ at medium and
high irradiation
Maximum efficiency 98.6%
European efficiency 98.3%
Safe
International
The Solar Power Magazine
Huawei Technologies Sun2000-20KTL
International
Huawei Technologies Sun2000-20KTL
A+
A+
3/2013
98.1 % at high irradiation
RCD protection function
Reliable
www.photon.info
Warranty up to 25 years
No need of external fan with natural cooling technology
3/2013
98.0% for medium irradiation
www.photon.info
Noise ≤ 29dB, Class-B electromagnetic radiation
The Solar Power Magazine
Type Ⅱ DC and AC surge protection devices integrated
Outdoor application of IP65
Efficiency Curve
Circuit Diagram
Input MPPT circuit 1
EMI
Filter
Out
EMI
Filter
100%
99%
MPPT circuit 2
DC SPD
AC SPD
LC filter
96%
SUN2000-8KTL/12KTL
99
95%
Eu Eff
Efficiency [%]
97%
Output
isolation relay
DC-AC
converter
Input current DC
check circuit Switch
98%
L1
L2
L3
N
PE
94%
93%
Vin=400V97.6% EU97.3%
92%
Vin=620V98.6% EU98.3%
91%
98
97
Vin=800V98.3% EU98.0%
96
400
620
MPPT circuit 1
800
Vmpp
Input
EMI
Filter
90%
0%
20%
40%
60%
80%
100%
Out
EMI
Filter
MPPT circuit 2
Load [%]
MPPT circuit 3
Output
isolation relay
DC-AC
converter
LC filter
L1
L2
L3
N
PE
AC SPD
Input current DC
check circuit Switch
DC SPD
SUN2000-17KTL/20KTL/23KTL
Always Available for Highest Yields
[email protected][email protected]
Tel: 49 911 255 22 3053
Tel: 800 0889977