Eaton ZB12/XTOB BC1 Series Manual page 45

03/15 MN03407004Z-DE/EN
Table 4: Current ranges of ZB32/XTOB...CC1 relays
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
ZB32-38 XTOB038CC1
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 air temperature.
The influence of the ambient air 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.
Description of device
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
32 - 38
41