This part of IEC 61881 applies to d.c. aluminium electrolytic capacitors (cell, module and
bank) for power electronics intended to be used on rolling stock.
This standard specifies quality requirements and tests, safety requirements, and describes
installation and operation information.
Capacitors not covered by this Standard:
– IEC 61881-1: Paper/plastic film capacitors;
– IEC 61881-3: Electric double-layer capacitors.
Guidance for installation and operation is given in Clause 9.