Eaton PKZM4/XTPR DC1 Series Manual page 47

Motor-protective circuit-breaker overload monitoring of ex e motors
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01/11 MN03402002Z-DE/EN
Einstellung/
Setting
3 x I
r
7.2 x I
r
PKZM4-25/XTPR025DC1
Bereich/Range
Umgebungstemperatur/Ambient temperature
Auslöseklasse/Tripping class
Toleranzbereich/Tolerance range
Auslösezeit/Tripping time t [s]
NM
3-phase b
2-phase c
46.0
26.3
7.9
5.0
t
6000
[s]
1000
100
40
20
10
6
4
2
1
0.6
0.4
0.2
0.1
1
Abbildung/Figure 12: PKZM4-25/XTPR025DC1
Auslösekennlinien/Tripping
characteristics PKZM4/
XTPR...DC1
16 - 25 A (NM - HM)
20 °C
10 A
g 20 %
HM
3-phase a
35.8
6.5
c
d
2
3
4
5 6 7 8 9 10
2-phase d
20.8
3.9
a
b
20
30
43

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