SMA STP 12000TL-US - Manual (Page 71)

Efficiency
STP 12000TL-
US-10
STP 15000TL-
US-10
STP 20000TL-
US-10
Maximum efficiency, η
max
98.2% 98.2% 98.5%
CEC efficiency, η
CEC
97.5% 97.5% 97.5%
14.1.2 Sunny Tripower 24000TL-US
DC Input
STP 24000TL-US-10
Maximum DC power at cos φ = 1 24,500 W
Maximum input voltage 1,000 V
MPP voltage range 450 V to 800 V
Rated input voltage 712 V
Minimum input voltage 150 V
Initial input voltage 188 V
Maximum input current input A 33 A
Maximum input current input B 33 A
Maximum short-circuit current per string 43 A
Maximum residual input current 1,187 A
pk
Duration of the maximum residual input current 0.0072 s
Number of independent MPP inputs 2
Strings per MPP input 1
AC Output
STP 24000TL-US-10
Rated power at 277 V, 60 Hz 24,000 W
Maximum apparent AC power 24,000 VA
Rated grid voltage 480 V / 277 V WYE
AC voltage range 243.7 V to 304.7 V
Nominal AC current at 277 V 29 A
Maximum output current 29 A
Total harmonic distortion of the output current with total
harmonic distortion of the AC voltage < 2%, and AC
power > 50% of the rated power ≤ 3%
14 Technical Data SMA Solar Technology AG
Installation Manual 71 STP12-24TL-US-IA-en-16