Sungrow SG15KTL-M User manual

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II

WARNING
Disconnect the inverter from all the
external power sources before service!
Do not touch live parts until
10 minutes after disconnection
from the sources!
10 min
Hot surface! May exceed 60℃！
Danger to life due to high voltages!
Only qualified personnel can open
and service the product!
Check user manual before service!

Sun Access APP
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A B C D
， ， ，

L2
PEN
L1
L3
PE
TN-C
Tranformer
L2
N
PE
L1
L3
PE
TN-C-S
SG15KTL-M/
SG20KTL-M/
SG10KTL-MT
L2
N
L1
L3
PE
TT
L2
N
PE
L1
L3
PE
TN-S
Tranformer Tranformer
Tranformer
SG15KTL-M/
SG20KTL-M/
SG10KTL-MT
SG15KTL-M/
SG20KTL-M/
SG10KTL-MT
SG15KTL-M/
SG20KTL-M/
SG10KTL-MT
SG 15K TL M
-
Multiple inputs of MPPTs
Transformerless
Code of power level
Code of PV grid-connected inverter

1
5
2
2
3
4

210
485
370

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N
DC
Switch DC Bus
L1
Inverter Circuit
(DC/AC) PE
AC
Filter AC Relays AC EMI Filter L2
L3
AC SPDDC SPD
DC EMI
Filter
MPPT
(Boost2)
MPPT
(Boost1)
DC1
DC2
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−
−
−
−
−
−
−
−
−
−
−
−
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Temperature（℃）
SG15KTL-M
P/Pn
0.8
0.2
0.6
0.4
1.2
1.0
-25 0 25 45 60-40
Vmmp=410V
Vmmp=600V
Vmmp=380V
30 35
1.1
SG20KTL-M
P/Pn
0.8
0.2
0.6
0.4
1.2
1.0
-25 0 25 45 60-40
Vmmp=520V
Vmmp=600V
Vmmp=480V
30 35
1.1
Temperature（℃）