
Rev.06
45/226
4.12. Trip block for switch disconnector
Some transformation centers use a combination of switchgear and fuses for cutting out.
Switchgears have a limited opening current. As a result, the fuses are responsible for cutting out
the circuit for high current short circuits, as the switchgear would be destroyed if opened in this
situation. In order to deal with these situations, tripping is blocked when the phase current
exceeds a pre-set value.
Group
Description
Minimum
Maximum
Step
Unit
Default
Trip block protection for switchdisconnector
Blocking
-
-
Yes/No
-
Yes
Blocking limit
1.50
20.00
0.01
I nominal
7.00
Summary of Contents for SIL-D00
Page 8: ...www fanox com Rev 06 8 226 2 DIMENSIONS AND CONNECTION DIAGRAMS 2 1 Equipment front view...
Page 9: ...www fanox com Rev 06 9 226 2 2 Equipment dimensions...
Page 10: ...www fanox com Rev 06 10 226 2 3 Cut out pattern...
Page 12: ...www fanox com Rev 06 12 226 Digital connections Only as an example...
Page 13: ...www fanox com Rev 06 13 226 2 5 Terminals...
Page 49: ...www fanox com Rev 06 49 226...
Page 50: ...www fanox com Rev 06 50 226...
Page 51: ...www fanox com Rev 06 51 226...
Page 52: ...www fanox com Rev 06 52 226...
Page 200: ...www fanox com Rev 06 200 226...
Page 225: ...www fanox com Rev 06 225 226 NOTES...
Page 226: ...www fanox com Rev 06 226 226...