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This manual is applicable to the following inverter types.
SF1.6KTL-S
SF2.2KTL-S
SF3KTL-S
SF4.2KTL
SF4.6KTL
SF5KTL
Model name identifying
SF5KTL
1 2 3
Model description
No.
Meaning
1
Series name
2
Power capacity
3
Topology mark
2.2 Electrical Block Diagram
●
Electrical block diagram
Input
EMI
Filter
MPPT1
+
-
Figure 6
Electrical block diagram
Input
EMI
Filter
MPPT1
MPPT2
+
-
+
-
Figure 7
Electrical block diagram
The Solar Family Series Inverter
8
This manual is applicable to the following inverter types.
Description
SF: single phase string on-grid inverter
5K: power capacity is 5kW
TL:
Transformerless
2.2 Electrical Block Diagram
1
Inverter
Circuit
AC
Filter
Output
EMI
Filter
Output isolation
relay
Electrical block diagram of SF1.6/2.2/3KTL
Inverter
Circuit
AC
Filter
Output
EMI
Filter
Output isolation
relay
Electrical block diagram of SF4.2/4.6/5KTL
The Solar Family Series Inverter
grid inverter
PE
L
N
PE
L
N