SMA STP 15000TL - Manual (Page 51)

STP 15000TL-10 STP 17000TL-10
Maximum output current 24 A 24.6 A
Total harmonic distortion of the output cur-
rent with total harmonic distortion of the AC
voltage < 2%, and AC power > 50% of the
rated power ≤3% ≤2.6%
Inrush current < 20% of the nominal AC
current for a maximum of
10 ms
< 20% of the nominal AC
current for a maximum of
10 ms
Maximum output current under fault condi-
tions 0.05 kA 0.05 kA
Rated power frequency 50 Hz 50 Hz
AC power frequency* 50 Hz / 60 Hz 50 Hz / 60 Hz
Operating range at AC power frequency
50 Hz 44 Hz to 55 Hz 44 Hz to 55 Hz
Operating range at AC power frequency
60 Hz 54 Hz to 65 Hz 54 Hz to 65 Hz
Power factor at rated power 1 1
Displacement power factor cos φ, ad-
justable 0 leading to 0 lagging 0 leading to 0 lagging
Feed-in phases 3 3
Connection phases 3 3
Overvoltage category in accordance with
IEC 60664-1 III III
* depending on the configured country data set
Protective Devices
DC reverse polarity protection Short-circuit diode, electronic string fuse
Protection against reverse currents Electronic string fuse
Input-side disconnection point Electronic Solar Switch, SUNCLIX DC connector
DC overvoltage protection Thermally monitored varistors or surge arresters
type II (optional)
AC short-circuit current capability Current control
Grid monitoring SMA Grid Guard 4
Maximum permissible fuse protection 50 A
Ground-fault monitoring for STP 15000TL-10 Insulation monitoring: R
iso
> 366.3 kΩ
11 Technical Data SMA Solar Technology AG
Operating Manual 51 STP15-17TL-10-BE-en-10