4ECHNICAL DATA3*
6
#
' #
2ESTART LOCKOUT FOR MOTORS
3ETTING RANGESSTEPS
0ERMISSIBLE START
UP CURRENT )
START
)
"
TO STEPS
2ATIO RATED MOTOR CURRENTRATED CT CURRENT )
"
)
.
TO STEPS
0ERMISSIBLE START
UP TIME 4
3424 -!8
S TO S STEPS S
4IME OF THERMAL EQUILIBRIUM OF THE ROTOR 4
%15!,
MIN TO MIN STEPS MIN
MAX PERMISSIBLE NUMBER OF HOT STARTS N
W
TO STEPS
DIFFERENCE BETWEEN HOT STARTS AND COLD STARTS N
C
N
W
TO STEPS
0ROLONGATION FACTOR AT ROTOR STAND
STILL KÇ &!#4/2 TO STEPS
X
XX
XXX
XXXXX
XXXXX
XXXXX
XXXXX
XXXXX
XXXXX
N
C
N
C
RESTART
2ESTART THRESHOLD
2 MAX
7HERE
RESTART
TEMPERATURE RISE BELOW WHICH RESTART IS POSSIBLE
2 MAX
MAX PERMISSIBLE ROTOR TEMPERATURE RISE OF VALUE
2
2TRIP
N
C
NUMBER OF PERMISSIBLE STARTUPS FROM THE COLD STATE
4HE HIGHER THE STARTUP CURRENT REFERRED TO THE BASE CURRENT )
START
)
"
AND THE SMALLER THE PERMISSIBLE NUMBER
OF STARTUPS FROM THE COLD STATE N
C
THE HIGHER IS THE ACCURACY OF THE THERMAL REPLICA OF THE STARTUP LOCKOUT FUNC
TION 4HE FOLLOWING TABLE INDICATES FOR WHICH PAIRS OF VALUES THE ACCURACY IS ENSURED AS SPECIFIED BELOW
4HESE PAIRS OF VALUES ARE MARKED WITH AN
X AND SHADED IN THE TABLE
)
START
)
"
N
+
&OR N
C
N
W
)
START
)
"
&OR N
C
N
W
N
+
X
XX
XXX
XXXXX
XXXXX
XXXXX
XXXXX
XXXXX
4OLERANCES FOR PAIRS OF VALUES AS STATED IN THE TABLE ABOVE
ONLY FOR MODEL 3* J JJJJ JJJJ
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