Features Overview - Siemens 72G Series Setup Manual

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Features Overview:

The 72G series of
elevator starters
consists of a Solid
State Starter and
Fault Contactor
The Solid State
Starter controls
the current during
the start and
provides overload,
current imbalance,
reverse phase,
single phase and
shorted SCR
protection. In
addition to those
faults, on power up
the starter will
check the motor
configuration.
Figure 1: Soft Starter Overview
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Siemens Energy & Automation, Inc. 3333 Old Milton Parkway Alpharetta, GA 30202
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Power wiring terminations
Port for Infrared or
Serial Communication
Liquid Crystal Display
Ground Screw
The Fault Contactor
provides a means for
interrupting current
during shorted SCR
conditions. It DOES
NOT provide
electrical isolation
when opened if wired
in delta.
Keypad for easy
setup and operation
Motor Terminations
Ground Screw