Download Technical Description - SMA Solar Technology AG

Sunny Boy 2000
Technical Description
Surge voltage protection
thermally monitored varistors
Pole interchange protection
yes, by short-circuit diode
Personnel safety
Isolation monitoring and
all-pole sensitive fault current
monitoring system
(RISO > 2 MΩ; I∆N
≥ 30 mA
Output Values (mains connection)
Nominal output power
PACnom
1800 W AC
Maximum output power
PACmax
2000 W AC
Output voltage range
VAC
180 - 260 V AC
Output frequency range
fAC
48 - 52 Hz
KIAC
<4%
Total harmonic distortion of
output current :
(for KU AC < 2 %, PAC > 0.5 PACnom)
Phase shifting factor
(related to fundamental):
ϕ
Grid monitoring
Vgrid; fgrid; ∆Zgrid; RISO; ∆I∆N
0°
MSD (Mains monitoring with allocated
Switching Devices) acc. DIN VDE 0126/ VDEW
All-pole disconnection grid-side:
Independent disconnection device (MSD),
double
Short circuit proof:
current controlled
Surge voltage protection:
III
Insulation test voltage (50 Hz):
1.35 kV (1/5 s piece/type test)
Surge voltage test (1.2/50 µs):
4 kV (serial interface: 6 kV)
External interfaces
Data transmission via Powerline:
optional
Data transmission via data cable:
optional; electrically separated; RS232 / RS485
Internal Power Consumption
In operation:
<7W
In standby (e.g. at night)
< 0.1 W
SB2000-11:EE
- 71 -
SMA Regelsysteme GmbH