SAM Solar Inverters without Transformer SUNNY BOY 8000TL-US

With peak efficiencies of 98.3%, the transformerless Sunny Boy TL-US provide their owners with high yields. The power classes, finely tiered from 6 kW to 11kW, are ideal for designing mid-size solar power plants with precision. Its reduces weight, together with its security features, make our Sunny Boy the ideal inverter.
Innovative
First transformerless SMA inverter to be certified in accordance with UL 1741 with safety standards from IEC 62109
First inverter with arc-fault circuit interrupter listed according to UL1699B
Economical
Maximum efficiency of 98.3%
The best MPP tracking efficiency with OptiTrac MPP tracking
Transformerless, with H5 topology
OptiCool active temperature management
Reliable
Integrated DC switch-disconnector
SMA Power Balancer for threephase grid connection
With arc-fault circuit interrupter (AFCI)
Input (DC)
Max. recommended PV power (@ module STC) 10000 W10000 W
Max. DC power (@ cos Ï† = 1) 8400 W8300 W
Max. input voltage 600 V
MPP voltage range / rated input voltage 300 V â€“ 480 V / 345 V345 V â€“ 480 V / 379 V
Min. input voltage / initial input voltage 300 V / 360 V345 V / 360 V
Max. input current 27.9 A24.1 A
Max. input current per string 27.9 A24.1 A
Number of independent MPP inputs 1
Strings per MPP input @ Combiner Box 6
-Output (AC)
Rated power / max. apparent AC power 8000 W/8100 V A
Nominal AC voltage / nominal AC voltage range 208 V / 183 V â€“ 229 V240 V / 211 V â€“ 264 V
AC power frequency / range 60 Hz / 59.3 Hz ... 60.5 Hz
Max. output current 38.5 A33.4 A
Power factor at rated power 1
Feed-in phases / connection phases 1 / 2
-Efficiency
CEC efficiency / max. efficiency 98 % / 98.3 %
-Protective devices
DC reverse polarity protection yes
AC short-circuit current capability yes
Galvanic isolation â€”
All-pole-sensitive residual-current monitoring unit yes
Arc-fault circuit interrupter (according to UL 1699B) yes
Protection class (according to IEC 62103) I
Overvoltage category (according to IEC 60664-1) IV
-General data
Dimensions (W / H / D) 467 / 838 / 241 mm(18.4 / 24.1 / 9.5 inch)
Dimensions of DC Disconnect (W / H / D) 187 / 297 / 190 mm(7.28 / 11.7 / 7.5 inch)
Weight 35 kg / 78 lb
Weight of DC Disconnect 3.5 kg / 8 lb
Operating temperature range -40 °C ... +60 °C /-40 °F ... +140 °F
Noise emission (typical) 46 dB(A)
Self-consumption (night) 0.15 W
Topology Transformerless H5
Cooling concept OptiCool
Degree of protection NEMA 3R
Degree of protection of connection area NEMA 3R
Max. permissible value for relative humidity (non-condensing) 100 %
-Features
DC connection Screw terminal
AC connection Screw terminal
Display Text line
Interface: RS485 /Bluetooth opt. / opt.
Warranty: 10 / 15 / 20 years yes / opt. / opt.
Certificates and approvals (more available on request) UL1741, UL1998, IEEE1547, FCC Part 15 (Class A & B), CAN/CSA C22.2 107.1-1, UL 1699B

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