Standards
IEC 61643-11
Type of Low Voltage Distribution System
TT
Suitable For
To protect systems against transient overvoltages or surges from lightning and electrical switching events
Nominal AC Voltage of the System (U<sub>o</sub>)
230 V
Voltage Protection Level ( Up)
1.4 kV
Maximum Continuous Operating Voltage (U<sub>c</sub>)
320 V
Temporary Overvoltage Test Value (U<sub>T</sub>)
350 V
Discharge Current
Nominal 25 kA Maximum 100 kA
