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Advanced technology and highest reliability have made the
Sunny Boy string inverters from SMA the most widely used inverters for grid
feeding in Europe.
The Sunny Boy SB 1500 as the first transformerless
inverter set new standards in terms of power and features. The Sunny Boy Multi-String
inverters further optimized the transformerless technology in view of flexibility
and efficiency and are even installed in large PV-plants in the megawatt range.
The new Sunny Boy SB 3300TL is the result
of the further development of these powerful and successful devices for use
with 6" and 6" + cell modules.
Features:
- Transformerless with integrated all-pole sensitive residual
current detection
- SMA grid guard integrated, anti-islanding unit (MSD)
- Diagnosis and communication via Powerline Communication,
radio
transmission or via data cable (RS232 or RS485)
- Extended temperature range –25 °C to +60 °C
- Enclosure type IP65, suitable for outside installation
- Connection of DC input with waterproof snap cable connectors
- Surge voltage protection with integrated thermally monitored
varistors
technical details
|
SB3300TL |
details |
SB3300TL |
details |
|
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. |
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| Input |
. |
THD
of grid current |
< 4 % |
| Recc. maximum PV-power
(PPV) |
approx. 3850 WP |
|
for
PV-Plants in Germany |
Default
range of AC voltage (UAC) |
198
V – 260 V |
| Max. DC power (PDC, max) |
3440 W |
Possible range of AC voltage |
180 V – 265 V |
| Max. DC voltage (UDC, max) |
750 V |
AC frequency (fAC) |
49.8 Hz – 50.2
Hz |
| PV-voltage range, MPPT (UPV) |
125 V – 750 V |
Possible range of
AC frequency |
45.5 Hz – 54.5
Hz |
| Max. input current (IPV, max) |
8 A |
Short circuit proof |
yes, current control |
| DC voltage ripple (UPP) |
< 10 % |
Connection to utility |
AC Terminal |
| Max. number of strings (parallel) |
1 |
Efficiency |
. |
| DC disconnection |
Snap cable connectors |
Max. Efficiency |
95,6 % |
| Thermally monitored varistors |
yes |
Euro-eta |
94,4 % |
| Ground fault monitoring |
yes |
Enclosure |
. |
| Pole confusion protection |
Short circuit diode |
accord. to DIN EN 60529 |
IP65 |
| Output |
. |
Mechanical Data |
. |
| Max. AC power (PAC, max) |
3300 W |
Width / height / depth in mm |
470 / 490 / 225 |
| Nominal AC power (PAC, nom) |
3000 W |
Weight |
approx . 28 kg |
| Data sheet |
|
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