Environmental testing
Overcurrent protection
Surge protection
Type testing
Low voltage
Telecommunication systems
Electrical equipment
Communication networks
Rated voltage
Lightning protection
Circuits
Electrical protection equipment
Mechanical testing
Electrical testing
Surge limiters
Overvoltage protection
Link: BS IEC 61643-32:2017 Low-voltage surge protective devices Surge protective devices connected to the d.c. side of photovoltaic installations. Selection and application principles
Source: BSI Standards
