SMA Wind Energy Inverters WINDY BOY 3800-US

User-friendly, safe and reliable: the Windy Boys in the 3000, 3800 and 4000 watt power classes are specially certified for the US market. The automatic grid voltage detection¹ allows for a straightforward and secure installation. The programmable polynomial curve offers the greatest freedom of turbine choice. The aluminum die-cast enclosure and the OptiCool active cooling system ensure optimal yield as well as a long service life, even under adverse operating conditions.¹ US-Patent US7352549B1
UL listed
For the North American small wind market (UL 1741/IEEE-1547)
Economical
Peak efficiency of 96.5 %
OptiCool active temperature management
Simple
Free choice of installation site
Programmable polynomial curve enables free selection of turbines
Secure
Galvanic isolation due to integrated transformer
208 V240 V 208 V240 V
-Input (DC)
Max. DC power (@ cos Ï† = 1) 4200 W
Max. input voltage / rated input voltage 600 V / 310 V
Min. open-circuit voltage for â€œTurbine Modeâ€ activation 285 V
â€œTurbine Modeâ€ voltage range 250 V â€“ 600 V
Max. input current 18 A
-Output (AC)
Rated power (@ 230 V, 50 Hz) 3800 W
Max. apparent AC power 3800 W
Nominal AC voltage / range 240 V / 211 V â€“ 264 V
AC power frequency / range 60 Hz / 59.3 Hz ... 60.5 Hz
Rated power frequency / rated grid voltage 60 Hz / 240 V
Max. output current 16 A
Power factor at rated power 1
Feed-in phases / connection phases 1 / 1
-Efficiency
96.8 % / 96 %
-Protective devices
DC reverse polarity protection / AC short-circuit current capability yes / yes
Galvanically isolated yes
Protection class (according to IEC 62103) I
Overvoltage category (according to IEC 60664-1) III
-General data
Dimensions (W/H/D) 450 / 352 / 236 mm(17.7 / 13.9 / 9.3 inches)
Weight 40 kg / 88 lb
Operating temperature range -25 °C ... +45 °C /-13 °F ... +113 °F
Noise emission 37 db(A)
Topology LF transformer
Cooling concept OptiCool
Protection of electronics / connection area (according to IEC 60529) NEMA 3R / NEMA 3R
-Features
Display Text line
Interfaces: RS485 / Bluetooth opt. / opt.
Warranty: 10 years yes
Certificates and approvals (more available upon request) UL1741, UL1998, IEEE 1547, FCC Part 15 (Class A & B)

SMA Central Inverters TRANSFORMER COMPACT STATION 1250SC
The Transformer Compact Station â€“ now also for 1800 kVA nominal power â€“ is the ideal link between SMA central inverters and the medium-voltage grid. As a&nb

SMA Battery Inverters SUNNY REMOTE CONTROL
Systems using Sunny Island and Sunny Backup are now even more fl exible: to maximize the user convenience, we have moved the control unit on the outside of the&

SMA Central Inverters SUNNY CENTRAL 1250MV-20
For even more power per surface area: up to two high-performance Sunny Central HE-20 are part of a medium-voltage station (MV) that feeds directly into a shared medi

SMA Central Inverters TRANSFORMER COMPACT STATION 800SC
The Transformer Compact Station â€“ now also for 900 kVA nominal power â€“ is the ideal link between SMA central inverters and the medium-voltage grid. As a&nbs

SMA Wind Energy Inverters WINDY BOY 3000-US
User-friendly, safe and reliable: the Windy Boys in the 3000, 3800 and 4000 watt power classes are specially certified for the US market. The automatic grid voltage

SMA Battery Inverters SUNNY ISLAND 6048-US
As the new Sunny Island inverters 4548-US and 6048-US were developed, the special focus was on their efficiency. Expanding on the proven technology of Sunny Island 5048-U

SMA Battery Inverters Sunny Island Charger 24 V
AC and DC coupling in perfect interaction and from a single manufacturer: the all-purpose Sunny Island Charger 50 by SMA. Its broad DC input voltage range makes conf

SMA Battery Inverters SUNNY ISLAND 5048 Multicluster-Box 12
The Multicluster Boxes for Sunny Island 5048 allow the formation of off-grid and hybrid systems with a capacity of between 20 and 300 kW. As the main AC distrib

SMA Wind Energy Inverters WINDY BOY 3800-US
User-friendly, safe and reliable: the Windy Boys in the 3000, 3800 and 4000 watt power classes are specially certified for the US market. The automatic grid voltage

SMA Wind Energy Inverters WINDY BOY 5000TLRP
One for all: the new transformerless Windy Boy is the perfect solution for horizontal and vertical axis small wind turbine systems. The two additional power classes provi