Siemens GEAFOL Operating Instructions Manual page 21

GEAFOL- / CARECO-Cast-resin Transformer/ Operating Instructions
Faults, causes and
remedies
DANGER!
Check that the transformer is de-energized before ap-
proaching the transformer or you do not remove protec-
tive covers. Secure the transformer against unauthorized
switching on.
NOTICE!
Only qualified personnel may repair faults on the trans-
former.
In the event of faults that cannot be rectified by the cus-
tomer himself, a service center of Siemens AG must be
informed.
Please state the factory number when making enquiries.
The factory number is indicated on the rating plate.
Product Support cast-resin transformers:
Telefon: +49 7021 9954 134
E-mail: kirchheim-sck.energy@siemens-energy.com
Webseite: siemens-energy.com/geafol
Standard spare parts
Part designation
Temperature sensor PT100
Tripping device MSF 220 K (PTC)
PTC resistor 120° (Fan on)
PTC resistor 140° (Warning winding) 4102642213
PTC resistor 160° (Alarm fault wind-
ing)
PTC resistor 170° (Alarm Core)
Monitoring device T119 (3xPTC)
Monitoring device T154 (4xPT100)
Monitoring device NT538
AD(8xPT100)
Monitoring device NT935 AD
(4xPT100)
Fan switching device VRT600
Table 9-1
Siemens
Energy
Kirchheim
Material-No.
4170004730
4170010437
4102642197
4103946662
4170020002
4106894836
4170010212
4170036322
4170195860
4170033802
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