Technical Data
SMA Solar Technology AG
40
SB11_17-IEN084820
Installation Guide
General data
SB 1100
SB 1700
EC Declaration of Conformity
You can download the EC Declaration of Conformity
in the download area at www.SMA.de under
Certificate.
Dimensions (W x H x D)
approx. 434 mm x 295 mm x 214 mm
Weight
approx. 22 kg
approx. 25 kg
Protection rating according to
DIN EN 60529
IP65
Climatic conditions according to DIN EN 50178:1998-04
Location of type C:
class 4K4H
extended temperature range: -25 °C ... +60 °C
extended humidity range: 0 ... 100 %,
extended air pressure range: 79.5 kPa ... 106 kPa
Transport of type E:
class 2K3
Temperature range: -25 °C ... +70 °C
Operation temperature range
-25 °C ...+60 °C
Max. operating altitude
2000 m above sea level.
Topology
transformer
Protection class
I
Protective function DC side
All-pole disconnection unit on the DC input
side
Electronic Solar Switch, DC plug connector
Overvoltage protection
thermally monitored varistors
Personal protection
insulation monitoring (Riso > 1MOhm)
Pole confusion protection
via short-circuit diode
Protective function AC side
Short-circuit tolerance
current control
All-pole disconnection unit grid side
automatic disconnection device (grid guard 2.1),
double implementation
Communication interfaces
SB 1100
SB 1700
RS485 (galvanically isolated)
optional
Radio
optional
Electronic Solar Switch (ESS)
Electrical service life (in case of a short circuit,
with a nominal current of 30 A)
min. 50 switching processes
Maximum switching current
30 A
Maximum switching voltage
800 V
