Technical data

6
Protective Devices
Influence of the ambient temperature to the maximum continuous current (A)
16A 25A 40A 63A 80A 100A
Ambient temperature 2p 4p 2p 4p 2p 4p 2p 4p 2p 4p 2p 4p
40° 16 16 25 25 40 40 63 63 80 80 100 100
45° 14 14 21 22 37 37 59 59 76 76 95 95
50° 11 11 18 19 33 34 55 55 72 72 90 90
55° 9 9 14163031505068688585
60° –
*)
–––2627454564648080
Annotation: It has to be ensured that the values in the table are not exceeded and the back-up fuse/thermal protection works properly
*) not applicable
Dimensions (mm)
35
4580
10,5
4,530,5
44
60
5,5
2P
70
80
4P
RCD PFIM in a Three-Phase AC Network without Neutral Conductor
The N-terminal must be connected by a cable link
with the phase L2 (or L1), so that the test loop is
supplied with current and the RCD is tested cor-
rectly.
L1 L2 L3
L1 L2 L3