14 Technical Data
SMA Solar Technology America LLC
Installation Manual STPTL-US-10-IA-xx-20 71
14 Technical Data
14.1 DC/AC
14.1.1 SunnyTripower 12000TL-US/ 15000TL-US/ 20000TL-US
DC Input
STP 12000TL-
US-10
STP 15000TL-
US-10
STP 20000TL-
US-10
Maximum DC power at cosφ=1 12250W 15300W 20400W
Maximum input voltage 1000V 1000V 1000V
MPP voltage range 300V to 800V 300V to 800V 380V to 800V
Rated input voltage 675V 675V 695V
Minimum usable input voltage 150V 150V 150V
Initial input voltage 188V 188V 188V
Maximum input current input A 33A 33A 33A
Maximum input current input B 33A 33A 33A
Maximum short-circuit current per
string
43 A 43 A 43A
Maximum residual input current 1187A
pk
1187A
pk
1187A
pk
Duration of the maximum residual in-
put current
0.0072s 0.0072s 0.0072s
Number of independent MPP inputs 2 2 2
Strings per MPP input 1 1 1
AC Output
STP 12000TL-
US-10
STP 15000TL-
US-10
STP 20000TL-
US-10
Rated power at 277V, 60Hz 12000W 15000W 20000W
Maximum apparent AC power 12000VA 15000VA 20000VA
Rated grid voltage 480V / 277V
WYE
480V / 277V
WYE
480V / 277V
WYE
AC voltage range 243.7V to
304.7V
243.7V to
304.7V
243.7V to
304.7V
Nominal AC current at 277V 14.5A 18,1 A 24.1A
Maximum output current 14.5A 18,1 A 24.1A
ENGLISH