Siemens 7VK512

4ECHNICAL DATA6+
6
#
' #

 4ECHNICAL DATA
 'ENERAL DATA
 )NPUTSOUTPUTS
-EASURING CIRCUITS
2ATED VOLTAGE 5
.
 6 TO  6 SETTABLE
2ATED FREQUENCY F
.
 (Z (Z SETTABLE
0OWER CONSUMPTION VOLTAGE PATH AT  6 APPROX  6! PER PHASE
/VERLOAD CAPABILITY VOLTAGE PATH
THERMAL RMS  6 CONTINUOUS
!UXILIARY VOLTAGE
0OWER SUPPLY VIA INTEGRATED DCDC CONVERTER
2ATED AUXILIARY VOLTAGE 5
(
 6DC  6DC  6DC
 TO  6DC  TO  6DC  TO  6DC0ERMISSIBLE VARIATIONS
3UPERIMPOSED AC VOLTAGE PEAK
TO PEAK    AT RATED VOLTAGE
   AT LIMITS OF ADMISSIBLE VOLTAGE
0OWER CONSUMPTION QUIESCENT APPROX  7
ENERGIZED APPROX  7
"RIDGING TIME DURING FAILURESHORT
CIRCUIT
OF AUXILIARY VOLTAGE   MS AT 5
DC
  6DC
(EAVY DUTY COMMAND CONTACTS
#OMMAND TRIP RELAYS NUMBER 
#ONTACTS PER RELAYS  ./
3WITCHING CAPACITY -!+%  76!
"2%!+  76!
3WITCHING VOLTAGE  6
0ERMISSIBLE CURRENT  ! CONTINUOUS
 ! FOR  S
3IGNAL CONTACTS
3IGNALALARM RELAYS 
#ONTACT PER RELAYS  #/ OR  ./
3WITCHING CAPACITY -!+%"2%!+  76!
3WITCHING VOLTAGE  6
0ERMISSIBLE CURRENT  !