For use in running single-phase asynchronous motors and in all
general a.c. applications at 50/60Hz, ITALFARAD proposes a range
of self-healing capacitors, manufactured using a
self-extinguishing plastic case filled with resin. This range
gives very good electrical reliability together with high
mechanical resistance to shock and vibration.
All ITALFARAD motor capacitors have VDE approvals in
accordance with European Standard EN 60252.
We show below the life rating of the operating classes :
Class D = 1000 hours
Class C = 3000 hours
Class B = 10000 hours
Class A = 30000 hours
25 = minimum working temperature
085 = maximum working temperature
21 = duration (days) of the humidity test.
ITALFARAD motor capacitors are divided in two groups (according
to the terminations):
RPN = capacitors with fast-on terminals
RPC = capacitors with double insulated cable or with two single
(these capacitors have an IP55 rating).