5.
Close the terminal box and retighten the cover (
Ò
M
A
= 1,8 Nm 1,8
Nm). The terminal box cover locks in the correct position.
2.4 Commissioning
Before putting the transformer into operation, check whether all
necessary prerequisites have been met:
1.
Ensure that the secondary windings of the current transformer
are loaded with the specified burden. Unused secondary wind‐
ings have to be short-circuited.
2.
Ensure that you have carried out the required earthing measures
correctly
Chapter 2.3.2 Earthing the device on page 19 and
Chapter 2.3.3 Connecting the device on page 20.
3.
Have you checked the oil level via the oil level indicator?
4.
Have you checked the transformer for oil leaks? In the event of
leaks, please contact us, the manufacturer
5.
Have you cleaned and checked the insulator for damage? The
instructions for cleaning can be found here:
3.1.1 Cleaning the device on page 24
6.
Have you completed all the previous points?
è
Switch on the power supply.
2.5 Operating
WARNING
Operation only after correct commissioning
The operational safety of the transformer is not guaranteed if it is
not commissioned correctly in accordance with this user manual.
This can result in accidents with serious personal injury or death.
» Do not put the transformer into operation until you have ful‐
filled the prerequisites for doing so, see
Observe the following safety precautions during operation:
Prerequisites for
operation
Operation
ICO 72,5...245
USER MANUAL
How to use this device as intended
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