Cut Sheet

Volume 10—Enclosed Control CA08100012E—November 2012 www.eaton.com V10-T17-67
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17.6
Technical Data and Specifications
Reduced Voltage Starters
Current Limit Start
Limits the maximum current
available to the motor during
the start phase. This mode of
soft starting is used when it
becomes necessary to limit
the maximum starting current
due to long start times or to
protect the motor. This start
mode allows you to set the
maximum starting current as a
percentage of locked rotor
current and the duration of the
current limit. Bypass
contactors close after current
limit time.
●
Maximum current of
0–85% locked rotor current
●
Adjustable ramp time
0.5–180 seconds (0.5–360
seconds with the S811+
Premium)
Starting Characteristics—Current Limit Start
Kick Start
Selectable feature in both
voltage ramp start and
current limit start modes.
Provides a current and torque
“kick” for 0 to 2.0 seconds.
This provides greater initial
current to develop additional
torque to breakaway a high
friction load.
●
0–85% of locked rotor
torque
●
0–2.0 seconds duration
Starting Characteristics—Kick Start
Soft Stop
Allows for a controlled
stopping of a load. Used
when a stop-time that is
greater than the coast-to-stop
time is desired. Often used
with high friction loads where
a sudden stop may cause
system or load damage.
●
Stop time = 0–60 seconds
Starting Characteristics—Soft Stop
Run
Max.
Allowed
100%
FLA
Current
Time (Seconds)
100%
Locked Rotor Torque
Ramp
Time (Seconds)
Kick
Start
Run
Ramp
Time (Seconds)
Run