Installation and Operating Instructions V01
49
INFORMATION!
If you use the standard VDE-AR-N 4105, please refer to the information below!
• If a central NS protection device is used, then the value of the voltage protection
U>1.1Un in the integrated NS protection can be changed with a password.
• The displacement factor cos(phi) value is not necessary to be adjustable if
the
power generation system
Σ
SAmax≤3.68KVA
and was
set to 1 as default in
the embedded inverter software. However, if the power generation system is
such that 3.68KVA <
Σ
SAmax≤13
.8KVA, the standard cos(phi) characteristic curve
defined in VDE-AR-N 4105 shall be applied through the PMU.
10.3 Safety regulations
Type
TL1000-20 TL1500-20
TL2000-20 TL3000-20
Internal overvoltage protection
Integrated
DC insulation monitoring
Integrated
DC feed-in monitoring
Integrated
Grid monitoring
Integrated
Residual current monitoring
device
Integrated (according to EN 62109-2)
Islanding protection
Integrated
EMC immunity
EN61000-6-1, EN61000-6-2
EMC emission
EN61000-6-3, EN61000-6-4
Utility interference
EN61000-3-2, EN61000-3-3
