Temperature Compensation - Eaton ZB12/XTOB Handbuch

10/10 MN03407004Z-DE/EN
Table 4: ZB32/XTOB...CC1 current ranges
Type
ZB32-0,16 XTOBP16CC1
ZB32-0,24 XTOBP24CC1
ZB32-0,4 XTOBP40CC1
ZB32-0,6 XTOBP60CC1
ZB32-1,0 XTOB001CC1
ZB32-1,6 XTOB1P6CC1
ZB32-2,4 XTOB2P4CC1
ZB32-4 XTOB004CC1
ZB32-6 XTOB006CC1
ZB32-10 XTOB010CC1
ZB32-16 XTOB016CC1
ZB32-24 XTOB024CC1
ZB32-32 XTOB032CC1

Temperature compensation

Two parameters influence the deflection of the bimetallic
releases. There is for one the heat which is generated in
proportion to the current flow, and secondly, the influence of
the ambient temperature.
The influence of the ambient temperature is automatically
compensated within a temperature range from -5 °C to
+55 °C by means of an additional current-free bimetallic
release that continuously corrects the tripping range.
Device description
Current range I [A]
0.1 - 0.16
0.16 - 0.24
0.24 - 0.4
0.4 - 0.6
0.6 - 1.0
1.0 - 1.6
1.6 - 2.4
2.4 - 4.0
4.0 - 6.0
6.0 - 10
10 - 16
16 - 24
24 - 32
35