SMA Wind Energy Inverters WINDY BOY 4000-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 220 V â€“ 600 V250 V â€“ 600 V
Max. input current 18 A
-Output (AC)
Rated power (@ 230 V, 50 Hz) 3500 W4000 W
Max. apparent AC power 3500 W4000 W
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
Rated power frequency / rated grid voltage 60 Hz / 208 V
Max. output current 17 A
Power factor at rated power 1
Feed-in phases / connection phases 1 / 2
-Efficiency
Max. efficiency / CEC efficiency 96.5 % / 95.5 %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 Battery Inverters SUNNY ISLAND 5048 Multicluster-Box 36
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 Central Inverters SUNNY CENTRAL 1600MV-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 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 Battery Inverters SUNNY ISLAND 2224
Ideal for the lower power range in the SMA product portfolio: The Sunny Island 2224 do not only cover all proven characteristics of the Sunny Island 5048. Reduced&nb

SMA Central Inverters TRANSFORMER COMPACT STATION 900SC
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 Battery Inverters SUNNY ISLAND 5048 Multicluster-Box 6
Commissioning just takes a few minutes: For Sunny Island 5048, the settings needed for operation can be configured in very few steps. It is flexible in its applicati

SMA Wind Energy Inverters WINDY BOY 4000TLRP
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

SMA Wind Energy Inverters WINDY BOY Protection Box 400
The Windy Boy Protection Box can do it all: It protects the inverter from excess voltage by feeding excess generator voltage to a load resistance, which slows down&n

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 Wind Energy Inverters WINDY BOY Protection Box 500
The Windy Boy Protection Box can do it all: It protects the inverter from excess voltage by feeding excess generator voltage to a load resistance, which slows down&n