SMA Solar Inverters with Transformer SUNNY BOY 8000-US

Maximum energy yields for a continuously expanding photovoltaic market: the Sunny Boys with UL listing is impressive with its excellent efficiency. Graduated power classes provide flexibility in plant planning. The automatic grid voltage detection¹ allows easy and safe installation. Furthermore, the galvanic isolation provides flexible connection possibilities. The Sunny Boy inverters can be used with crystalline cells as well as thin-film PV modules.
UL listed
For countries that require UL listing (UL 1741 / IEEE 1547 / CAN CSA C22.2 107)
Economical
97 % peak efficiency
OptiCool active temperature management
Reliable
Galvanic isolation
Arc-fault circuit interrupter, optional (AFCI)
Simple
Automatic grid voltage detection¹
Integrated DC switch-disconnector
¹ US patent US7352549B1
240 V277 V
-Input (DC)
Max. recommended PV power (@ module STC) 10000 W
Max. DC power (@ cos Ï† = 1) 8600 W
Max. input voltage 600 V
MPP voltage range / rated input voltage 300 V â€“ 480 V / 345 V
Min. input voltage / initial input voltage 300 V / 365 V
Max. input current 30 A
Max. string fuse on the DC disconnector 20 A
Number of independent MPP inputs 1
Strings per MPP input (@ DC disconnector) 4
-Output (AC)
Rated power / max. apparent AC power 7680 W / 8000 VA
Nominal AC voltage / nominal AC voltage range 240 V / 211 V â€“ 264 V277 V / 244 V â€“ 305 V
AC power frequency / range 60 Hz / 59.3 Hz ... 60.5 Hz
Max. output current 34 A29 A
Power factor at rated power 1
Feed-in phases / connection phases 1 / 21 / 1
-Efficiency
CEC efficiency / max. efficiency 96 % / 96.3 %96 % / 96.5 %
-Protective devices
DC reverse polarity protection yes
AC short-circuit current capability yes
Galvanically isolated yes
Arc-fault circuit interrupter (in accordance with UL1699B)² opt.
Protection class (according to IEC 62103) I
Overvoltage category (according to IEC 60664-1) III
-General data
Dimensions (W / H / D) 470 / 615 / 240 mm(18.4 / 24.1 / 9.5 inch)
Dimensions of DC Disconnect (W / H / D) 187 / 297 / 190 mm(7.3 / 11.7 / 7.5 inch)
Weight 66 kg / 145 lb
Weight of DC Disconnect 3.5 kg / 8 lb
Operating temperature range² -25 °C ... +45 °C /-13 °F ... +113 °F
Noise emission (typical) 49 dB(A)
Self-consumption (night) 0.1 W
Topology LF transformer
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.
Certifi cates and approvals (more available on request) UL1741, UL1998, IEEE1547, FCC Part 15 (Class A & B), CAN/CSA C22.2 107.1-1, C22.2, UL 1699B

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