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Before the connection to the network
1.
Check that the connection have been made properly.
2.
Check that no foreign parts are left during installation
in the units.
3.
Ensure the following values are set in the protective
unit (see table).
4.
Ensure the by-pass-switch is in OFF position.
5.
Switch ON the control voltage in the protective unit.
6.
Carry out a TEST-procedure (see table in page 9).
If the indicator lights are according to the table in page 9, the protection unit is
working correctly and the THF-filter can be switched on the network.
Current transformer KORE06F1600/1THF
Relay settings as factory settings in the above table:
- K4 relay setting 5 gives 50/60 Hz max. current: 300A
- K5 relay setting 1 gives 150/180 Hz max. current: 50A
The reaction time 0,5...0,7 sec.
After the connection to the network
Check that when the load is running the ‘’OK’’- light is ON.
Otherwise see the checklist in page 9.
The relay settings
Example:
Summary of Contents for THF 1BS Series
Page 10: ...10 10 0 8Nm M4 1 2Nm ...
Page 11: ...11 0 8Nm M4 1 2Nm ...
