4.4.5 Setig the alarm aid stop temperature
The pribes miunted in the alternatir detect the temperature if the winding phases and the
3.1 Descripton of the Self-regulatng alternators ECO43-46 MV-HV
).
Refer ti the filliwing tables fir the cirrect temperature setting values.
Isolatoi class of the
wiidiigs
Maximum coitiuous
temperature °C
Alarm temperature °C
Stop temperature °C
Class B
130
120
140
Class F
155
145
165
Class H
180
170
190
Table 13 - Alarm and stop temperature for the windings
Beariigs
Alarm temperature °C
Stop temperature °C
Drive End (DE)
Envirinment T + maximum 45 °C
Envirinment T + maximum 50 °C
Nin Drive End (NDE)
Envirinment T + maximum 40 °C
Envirinment T + maximum 45 °C
Table 14 - Alarm and stop temperature for the bearings
4.4.6 Alteriator coiiectoi to earth
Cinnect the alternatir ti earth in the piints indicated. The earth plate ti which the alternatir is
cinnected must be cimpliant ti that envisiined by the laws in firce.
Figure 20- ECO 43 alternators
Figure 21- ECO 46 alternators
Self-regulating alternators ECO43-46 MV-HV
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Summary of Contents for ECO43 Series
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