Siemens SIPROTEC 7UT613 series - Page 498

A Appendix
498
7UT613/63x Manual
C53000-G1176-C160-2
1)
Only in connection with position 12 = 2 or 9 and Mxx (supplementary)
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
1)
Only if already available at position 14.
Measurement Function Pos. 13
Basic measured values 1
Minimum and Maximum Values: 2
Basic measured values, average values, min/max values, transformer monitoring functions (connection to RTD
box/hot-spot, overload factor)
1)
4
Differential Protection Pos. 14
Differential Protection + Basic Functions
1)
Differential protection transformer, generator, motor, busbar
Overload protection in accordance with IEC 60354 for a winding
2)
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)
A
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)
3)
or
tank leakage protection
Unbalanced load protection (46)
Breaker failure protection (50BF)
Trip circuit supervision (74TC)
B
Path protection, 16.7 Hz
4)
C
Ancillary Voltage Function Pos. 15
Without voltage function A
With overexcitation (Volt/Hertz) protection (24) and voltage/power measurement B
Over- and undervoltage protection, frequency protection, load direction protection, fuse-failure monitor C
Additional function general Pos. 16
without 0
multiple protection function
1)
1
unassigned configurable protection blocks 2
multiple protection function + unassigned configurable protection blocks
1)
3