Invertoare SMA - DC/AC

       Împreună cu bancul de baterii, invertorul stand-alone Sunny Island crează un standard nou pentru reţelele tensiune în curent alternativ integrate, în care toate componentele, incepand cu aparatele electrice si terminand cu  producătorii de energie electrică, pot fi interconectate direct. Pentru prima dată sistemele cu PV, turbine eoliene, generatoare diesel, hidro-electrice sau combinate de căldură şi centralele electrice pot fi cuplate pe partea AC impreuna la 230 V, eliminând necesitatea costisitoare a utilizarii de cabluri in curent continuu. Acest lucru face posibil realizarea unei retele locale stand-alone cu tehnologia SMA.  

Sunny Island produse: 

   Sunny Island 2224 extinde gama de produse pentru sectorul redus de energie. Noile dispozitive nu includ numai caracteristici bine-cunoscute din Big Brother Sunny Island 5048. O greutate mai mică şi o dimensiune redusă a face invertoare noi chiar mai uşor de manevrat şi a instala. IP54 de inalta clasa de protecţie şi Sunny Remote Control (SRC-1) vă oferă flexibilitate completă pentru locaţia de instalare. Stocare de date integrata şi actualizarea facilitate prin intermediul rezultat pentru card SD utilizatorul suplimentare şi uşurinţa de servicii. Uşor de utilizat aceasta tehnologie conduce o combinaţie imbatabilă pentru sisteme off-grid până la 9 kilowaţi. Sunny Island 5048 este flexibil şi extensibil, ia cu privire la toate procesele de control într-un sistem off-grid, şi asigură o sursă de alimentare continuă. Un management inteligent face ca Sunny Island 5048 in produs adecvat în special pentru utilizarea în condiţii extreme.

Aplicatie sistem energie de rezerva

Aplicatie sistem telecom

1. Seria  invertoare/charger   -  Sunny Island (off-grid)

Siguranţa în aprovizionarea cu energie pentru sistemele stand-alone. Invertoarele din gama Sunny Island formează o grilă standard de curent alternativ în care toţi utilizatorii şi generatoare pot fi integrate cu uşurinţă. SMA oferă o soluţie inovatoare pentru furnizarea de energie electrică la distanţă şi pentru a crea o sursă de urgenţă pentru zonele cu reteaua de energie conventionala instabilă.

 Configuratia standard pentru utilizarea invertoarelor din gama SMA este prezentata in figura de mai sus.

  

COD PRODUS	LPI00300	LPI00301
Model	Sunny Island 2012	Sunny Island 2224
AC output (loads)
Nominal AC voltage (adjustable)	230 V (202 V – 253 V)	230 V (202 V – 253 V)
Nominal frequency (adjustable)	50 Hz / 60 Hz (45 Hz – 65 Hz)	50 Hz / 60 Hz (45 Hz – 65 Hz)
Continuous AC power at 25 °C / 45 °C	2000 W / 1400 W	2200 W / 1600 W
AC output power at 25 °C for 30 min / 1 min / 3 s	2500 W / 3800 W / 3900 W	2900 W / 3800 W / 3900 W
Nominal AC current / max. AC current (peak)	8.7 A / 25 A for ca. 500 ms	9.6 A / 25 A for ca. 500 ms
THD output voltage /	< 4 % / –1 to +1	< 4 % / –1 to +1
power factor (cos φ)
AC input (generator or grid)
AC input voltage (range)	230 V (172.5 V – 264.5 V)	230 V (172.5 V – 264.5 V)
AC input frequency (range)	50 Hz / 60 Hz (40 Hz – 70 Hz)	50 Hz / 60 Hz (40 Hz – 70 Hz)
Max. input current (adjustable) / max. input power	25 A (0 A – 25 A) / 5.75 kW	25 A (0 A – 25 A) / 5.75 kW
Battery DC input
Battery voltage (range)	12 V (8.4 V – 15.6 V)	24 V (16.8 V – 31.5 V)
Max. battery charging current / continuous charging current at 25 °C	180 A / 160 A	90 A / 80 A
Battery type / battery capacity (range)	lead, NiCd / 100 – 10,000 Ah	lead, NiCd / 100 – 10,000 Ah
Charge control	IUoU process	IUoU process
Efficiency / operating consumption
Max. efficiency	93%	93.6 %
Own consumption with no load / standby	21 W / 6 W	21 W / 6 W
Protection devices
DC reverse polarity protection / DC fuse	— / —	— / —
AC short-circuit / AC overload	yes / yes	yes / yes
Overtemperature / excessive battery discharge	yes / yes	yes / yes
General data
Dimensions (W / H / D) in mm	470 / 445 / 185	470 / 445 / 185
Weight	19 kg	19 kg
Operating temperature range	–25 °C ... +60 °C	–25 °C ... +60 °C
Protection rating (according to IEC 60529)	outdoor installation (IP54)	outdoor installation (IP54)
Features / function
Operation & display / multifunction relays / search mode	external via SRC-1 / 2 / yes	external via SRC-1 / 2 / yes
3-phase systems / parallel connection	yes / yes	yes / yes
Integrated bypass / multicluster operation	yes / —	yes / —
Charge level calculation / full- / equalization charge	yes / yes / yes	yes / yes / yes
Integrated soft start / generator support	yes / yes	yes / yes
Battery temperature sensor / communication cables	yes / yes	yes / yes
Warranty: (5 / 10 / 15 / 20 / 25 years)	yes / opt. / opt. / opt. / opt.	yes / opt. / opt. / opt. / opt.
Certificates and permits	www.SMA-Solar.com	www.SMA-Solar.com
Accessories
Battery cables / battery fuses	opt. / opt.	opt. / opt.
Interfaces (RS485 / Multicluster PB)	opt. / —	opt. / —
GenMan extended generator start	opt.	opt.
Load-shedding contactor / battery current measurement	opt. / opt.	opt. / opt.
Type designation	SI 2012	SI 2224

 

COD PRODUS	LPI00302	LPI00303
Model	Sunny Island 5048	Sunny Island 5048-US
AC output (loads)
Nominal AC voltage (adjustable)	230 V (202 V – 253 V)	120 V (105 V – 132 V)
Nominal frequency (adjustable)	50 Hz / 60 Hz (45 Hz – 65 Hz)	60 Hz (55 Hz – 65 Hz)
Continuous AC power at 25 °C / 45 °C	5000 W / 4000 W	5000 W / 4000 W
AC output power at 25 °C for 30 min / 1 min / 3 s	6500 W / 8400 W / 12000 W	6500 W / 8400 W / 11000 W
Nominal AC current / max. AC current (peak)	21.7 A / 120 A for 60 ms	41.7 A /180 A for 60 ms
THD output voltage / power factor (cos φ)	< 3 % / –1 to +1	< 3 % / –1 to +1
AC input (generator or grid)
AC input voltage (range)	230 V (172.5 V – 264.5 V)	120 V (80 V – 150 V)
AC input frequency (range)	50 Hz / 60 Hz (40 Hz – 70 Hz)	60 Hz (54 Hz – 66 Hz)
Max. input current (adjustable) / max. input power	56 A (0 A – 56 A) / 12.8 kW	56 A (0 A – 56 A) / 6.7 kW
Battery DC input
Battery voltage (range)	48 V (41 V – 63 V)	48 V (41 V – 63 V)
Max. battery charging current / continuous charging current at 25 °C	120 A / 100 A	120 A / 100 A
Battery type / battery capacity (range)	lead, NiCd / 100 – 10,000 Ah	lead, NiCd / 100 – 10,000 Ah
Charge control	IUoU process	IUoU process
Efficiency / operating consumption
Max. efficiency	95%	95%
Own consumption with no load / standby	25 W / 4 W	25 W / 4 W
Protection devices
DC reverse polarity protection / DC fuse	yes / yes	yes / yes
AC short-circuit / AC overload	yes / yes	yes / yes
Overtemperature / excessive battery discharge	yes / yes	yes / yes
General data
Dimensions (W / H / D) in mm	467 / 612 / 235	467 / 612 / 235
Weight	63 kg	63 kg
Operating temperature range	–25 °C ... +50 °C	–25 °C ... +50 °C
Protection rating (as per IEC 60529)	indoors (IP30)	indoors (NEMA 1)
Features / function
Operation & display / multifunction relays	internal / 2	internal / 2
3-phase systems / parallel connection	yes / yes	yes / yes
Integrated bypass / multicluster operation	— / yes	— / yes
Charge level calculation / full- / equalization charge	yes / yes / yes	yes / yes / yes
Integrated soft start / generator support	yes / yes	yes / yes
Battery temperature sensor / communication cables	yes / yes	yes / yes
Warranty: (5 / 10 / 15 / 20 / 25 years)	yes / opt. / opt. / opt. / opt.	yes / opt. / opt. / opt. / opt.
Certificates and permits	www.SMA-Solar.com	www.SMA-Solar.com
Accessories
Battery cables / battery fuses	opt. / opt.	opt. / opt.
Interfaces (RS485 / Multicluster PB)	opt. / opt.	opt. / opt.
GenMan extended generator start	opt.	opt.
Load-shedding contactor / battery current measurement	opt. / opt.	opt. / opt.
Type designation	SI 5048	SI 5048U

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  2. Seria  invertoare/charger   -  Sunny Boy

 ... in curs de asimilare produse

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4. Seria SMA Backup Systems 

... in curs de asimilare produse

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