SMA America, LLC
Technical Data
Installation Guide
SB20_25_30HFUS-eng-IUS113711
103
13 Technical Data
PV array connection data
SB 2000HFUS-
30
SB 2500HFUS-
30
SB 3000HFUS-
30
Max. input voltage, MPP
U
DC
Max
600 V
*
*
The maximum open circuit voltage, which can occur at a cell temperature of 14 °F (‒10 °C), must not exceed the maximum
input voltage.
Input voltage range
U
PV
175 V ... 480 V 220 V ... 480 V 220 V ... 480 V
PV start voltage, adjustable
U
PV Start
220 V
220 V
220 V
Max. input current
I
PV Max
15.0 A
15.0 A
15.0 A
Max. input power
P
DC
2 200 W
2 750 W
3 300 W
Number of MPP trackers
1
Max. number of strings
(parallel), extendable
2, 3
Voltage ripple
U
pp
< 10 % of the input voltage
Power distribution grid connection (AC)
data
SB 2000HFUS-
30
SB 2500HFUS-
30
SB 3000HFUS-
30
AC nominal power
P
AC nom
2 000 W
2 500 W
3 000 W
Max. AC power
P
AC max
2 000 W
2 500 W
3 000 W
Rated output power,
220 V
DC
at 280 V
AC
P
AC red
2 300 W
Rated output power,
480 V
DC
at 208 V
AC
P
AC red
2 400 W
Nominal AC current at 240 V
I
AC nom
8.3 A
10.4 A
12.5 A
Nominal AC current at 208 V
I
AC max
9.6 A
12.0 A
14.4 A
Max. Branch Circuit overcurrent
protection
A
AC max
25 A
Harmonic distortion of output
current (at K
Ugrid
< 2 %,
P
AC
< 0.5 P
ACnom
)
K
IAC
< 4 %
Nominal AC voltage
Operating range
U
AC nom
U
AC
183 V ... 229 V
211 V ... 264 V
AC grid frequency
Operating range
f
AC nom
f
AC
60 Hz / 59.3 Hz … 60.6 Hz
Power factor
(At nominal AC power)
cos ϕ
1
Overvoltage category
III
Test voltage DC
3.74 kV (1 s routine testing / 5 s type testing)
Test surge voltage
4 kV
