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A Appendix
Basic measured values
Minimum and Maximum Values:
Basic measured values, average values, min/max values, transformer monitoring functions (connection to RTD
box/hot-spot, overload factor)
1)
Only in connection with position 12 = 2 or 9 and Mxx (supplementary)
Differential Protection + Basic Functions
Differential protection transformer, generator, motor, busbar
Overload protection in accordance with IEC 60354 for a winding
Lock out
Time overcurrent protection, phases: I>, I>>, Ip (inrush restraint)
overcurrent protection 3I0: 3I0>, 3I0>>, 3I0p (inrush restraint)
overcurrent protection earth: IE>, IE>>, IEp (inrush restraint)
Differential protection + Basic elements + Ancillary functions
Restricted earth fault protection
Definite-time, single-phase, e.g. high-impedance earth fault protection (87G without resistor or varistor)
tank leakage protection
Unbalanced load protection (46)
Breaker failure protection (50BF)
Trip circuit supervision (74TC)
Path protection, 16.7 Hz
1)
Varistor and series resistor are accessories
2)
external RTD box required
3)
external resistor and varistor required
4)
Only in connection with position 16 = 1 or 3
Without voltage function
With overexcitation (Volt/Hertz) protection (24) and voltage/power measurement
Over- and undervoltage protection, frequency protection, load direction protection, fuse-failure monitor
without
multiple protection function
unassigned configurable protection blocks
multiple protection function + unassigned configurable protection blocks
1)
Only if already available at position 14.
498
Measurement Function
1)
Differential Protection
1)
4)
Ancillary Voltage Function
Additional function general
1)
2)
1)
Pos. 13
1
2
4
Pos. 14
A
B
3)
or
C
Pos. 15
A
B
C
Pos. 16
0
1
2
3
7UT613/63x Manual
C53000-G1176-C160-2
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