Technical Data
SMA
Technologie AG
Page 36
SB25_30-11:SE0307
Installation Guide
8.1.2 Grid Connection Data
Description
Abbr.
Setting
Nominal output power
P
ACnom
2300 W
Peak output power
P
AC, max
2500 W
Nominal output current
I
ACnom
10 A
Harmonic distortion of output
current (at K
Ugrid
< 2 %, P
AC
> 0.5
P
ACnom
)
K
IAC
< 4 %
Short-circuit proofing
grid-side via current regulation
Operating range, grid voltage
U
AC
180 ... 265 V AC
Germany: 198 ... 253 / 260 V AC
b)
Operating range, grid frequency
f
AC
47.55 ... 50.2 Hz
All-pole isolator on grid side
automatic disconnection device (SMA
grid guard 2), double implementation
Power factor (based on the
current's fundamental frequency)
cos phi
1 (at nominal power output)
Overvoltage category
III
Test voltage (DC)
1.95 kV (1 s routine testing / 5 s type
testing)
Test surge voltage
4 kV (serial interface: 6 kV)
Operating consumption in night
mode
0.25 W
b)
The Sunny Boy can feed into the public grid at a maximum output voltage of
260 V for brief periods. However, DIN VDE 0126-1-1 stipulates that the 10-
minute average must not exceed a voltage of 253 V. That means, if the grid
voltage is constantly 254 V (e.g.), the inverter disconnects itself from the grid.
In this case, contact the local grid operator for assistance.
DIN VDE 0126-1-1 only applies in Germany. See section
specific Parameter Settings" (Page 47)
for all other preset country values
of your inverter.
Summary of Contents for Sunny Boy SB 2500
Page 2: ......
Page 6: ...Explanation of the Symbols Used SMA Technologie AG Page 6 SB25_30 11 SE0307 Installation Guide...
Page 10: ...Safety Instructions SMA Technologie AG Page 10 SB25_30 11 SE0307 Installation Guide...
Page 20: ...Installation Requirements SMA Technologie AG Page 20 SB25_30 11 SE0307 Installation Guide...
Page 62: ...The Communication Interface SMA Technologie AG Page 62 SB25_30 11 SE0307 Installation Guide...
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