SMA STP 8000TL-10 - Manual (Page 121)

SMA Solar Technology AG 14 Technical Data
Installation Manual STP8-17TL-IA-en-31 121
Protective Devices
General Data
DC reverse polarity protection Short-circuit diode, electronic string fuse
Protection against module reverse currents Electronic string fuse
Input-side disconnection device Electronic Solar Switch, SUNCLIX DC connector
DC overvoltage protection Thermally monitored varistors
optional: surge arrester type II
AC short-circuit current capability Current control
Grid monitoring SMA Grid Guard 4
Maximum permissible fuse protection 50.0 A
Earth fault monitoring Insulation monitoring R
iso
> 323.4 k Ω
All-pole sensitive residual-current monitoring unit available
String-failure detection available
Width x height x depth with
Electronic Solar Switch 665 mm x 690 mm x 265 mm
Weight 59 kg
Length x width x height of packaging 780 mm x 380 mm x 790 mm
Transport weight 65 kg
Climatic class as per IEC 60721-2-1 4K4H
Operating temperature range − 25°C … +60°C
Maximum permissible value for relative humidity,
non-condensing 100%
Maximum operating altitude above MSL 3,000 m
Power loss in night operation < 1 W
Topology transformerless
Cooling concept OptiCool: temperature-controlled fan
Fan connection designed for safe disconnection in accordance
with DIN EN 50178:1998-04
Degree of protection according to IEC 60529 IP65
Protection class (according to IEC 62103) I