Motor-Side Power Components; Motor Reactors; Description - Siemens SINAMICS S120 Manual

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Motor-side power components

10.1

Motor reactors

10.1.1

Description

Motor reactors reduce discharge currents which means that longer motor cables may be
used.
At the same time, the stress on the motor windings caused by rates of voltage rise (dv/dt) is
also diminished.
Preconditions
• Maximum ambient temperature:
• Maximum pulse frequency
• Maximum output frequency:
• Maximum current limit:
• Operating modes:
Support in STARTER
• From Version 2.4 and higher:
• From Version 2.5 and higher:
Booksize Power Units
Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
40 °C
4 kHz
120 Hz
2 x rated current
Vector control and U/f control
up to 1 motor reactor
up to 3 motor reactors
10
563

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