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6. Electrical specifications
Item
Description
Data
Comment
Architecture
Converter Topology
Full-Bridge DC-AC converter
Control Processor
DSP (TI TMS320LF2407A, 40MHz)
PV Input
Maximum Input voltage
450Vdc
Voltage Range
200~360Vdc (120V mode)
Grounding
DC Negative ground
Input Current Ripple
< 200mA
AC Output
Number of Phase
Single Phase
Nominal Output Voltage
■
120Vac
Output Voltage
Follows transformer-less 106~132, of grid
voltage and tripping
Output Current THD
< 5% at rated output power
Power Factor
> 0.99 at full load
Frequency Range
59.3~60.5Hz
Efficiency
94% without Isolation Transformer
Output Power Capacity
2KW
Max Current
18A
Maintenance Interface
Communications
RS-232 build-in
Remote Control
Dry Contact
TCP/IP
TCP/IP Adapter
Interactive Rating
Maximum input short
circuit current
15A
Maximum input source
backfeed current to
input source
17.5A
Maximum output fault
current
25A
Maximum output current
protection
18A
Utility interconnection
voltage / frequency trip
limits and trip times
0.16 sec / 102.3 ms
Synchronization in-rush
current
850mA
Trip limit and trip time
accuracy
100 ~ 108 ms
