SMA Solar Inverters with Transformer SUNNY BOY 3800

It is robust, easy-to-handle, and, thanks to its galvanic isolation, can be used in all kinds of AC grids: the Sunny Boy 3300 / 3800. Due to its suitability for PV array grounding, it can be combined with all module types. The die-cast aluminum enclosure, with the OptiCool active cooling system guarantees the highest yields and a long service life, even under extreme conditions.
Powerful
Efficiency of up to 95.6 %
OptiCool active temperature management
OptiTrac MPP tracking for best tracking efficiency
Reliable
Galvanic isolation
Integrated ESS DC switch-disconnector
Flexible
For indoor and outdoor installation
Suitable for PV array grounding
Simple
SUNCLIX DC plug-in system
-Input (DC)
Max. DC power (@ cos Ï†=1) 4040 W
Max. input voltage 500 V
MPP voltage range / rated input voltage 200 V â€“ 400 V / 200 V
Min. input voltage / initial input voltage 200 V / 250 V
Max. input current 20 A
Max. input current per string 16 A
Number of independent MPP inputs / strings per MPP input 1 / 3
-Output (AC)
Rated output power (@ 230 V, 50 Hz) 3800 W
Max. apparent AC power 3800 VA
Nominal AC voltage / range 220 V, 230 V, 240 V / 180 V â€“ 265 V
AC power frequency / range 50 Hz, 60 Hz / -4.5 Hz ... +4.5 Hz
Rated power frequency / rated power voltage 50 Hz / 230 V
Max. output current 18 A
Power factor at rated power 1
Adjustable displacement factor â€”
Feed-in phases / connection phases 1 / 1
-Efficiency
Max. efficiency / European efficiency 95.6 % / 94.7 %
-Protective devices
Input-side disconnection device yes
Ground-fault monitoring / grid monitoring yes / yes
DC surge arrester Type II, can be integrated â€”
DC reverse-polarity protection / AC short-circuit current capability / galvanically isolated yes / yes / yes
All-pole sensitive residual current monitoring unit â€”
Protection class (according to IEC 62103) / overvoltage category (according to IEC 60664-1) I / III
-General data
Dimensions (W / H / D) 450 / 352 / 236 mm(17.7 / 13.9 / 9.3 inch)
Weight 38 kg / 83.6 lb
Operating temperature range -25 °C ... +60 °C / -13 °F ... +140 °F
Noise emission (typical) 42 dB(A)
Internal consumption (night) 0.1 W
Topology LF transformer
Cooling concept OptiCool
Degree of protection (according to IEC 60529) IP65
Degree of protection of connection area (according to IEC 60529) IP65
Climatic category (according to IEC 60721-3-4) 4K4H
Maximum permissible value for relative humidity (non-condensing) 100 %
-Features
DC terminal SUNCLIX
AC terminal Connector
Display Text line
Interface: RS485 / Bluetooth opt. / opt.
Warranty: 5 / 10 / 15 / 20 / 25 years yes / opt. / opt. / opt. / opt.
Multi-function relay â€”
Certificates and approvals (more available on request) CE, VDE0126-1-1, DK 5940 ED2.2**, G83/1-1, CER/06/190, RD 1663/2000, RD 661/2007, PPC, AS4777, EN 50438*, PPDS, UTE C15-712-1, C10/11

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