Zb32-38/Xtob038Cc1 - Eaton ZB12 XTOB Series Manual

Motor-protective relays overload monitoring of standard and ex e motors
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5.2.16 ZB32-38/XTOB038CC1

Bereich/Range
Umgebungstemperatur/Ambient temperature
Auslöseklasse/Tripping class
Toleranzbereich/Tolerance range
Einstellung/
Auslösezeit/Tripping time t [s]
Setting
NM
3-phase ①
3 x I
25,4
7.2 x I
5
t [s]
1000
500
100
50
10
5
1
0.5
0.1
1
Abbildung/Figure 30: ZB32-38/XTOB038CC1
ZB12-..., ZB32-... 11/16 MN03407004Z-DE/EN www.eaton.com
5.2 Auslösekennlinien/Tripping characteristics
32 - 38 A (NM - HM)
20 °C
10 A
g20 %
HM
2-phase ③
3-phase ②
20
22
4
4.4
2
3
4
5 Anhang/Appendix
2-phase ④
16
3.5
5
6
7
8
9 10
x I
65

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