Siemens SINAMICS S120 Configuration Manual page 14

Description of the motors
1.1 Properties
Benefits
● High power density with small motor dimensions
● High degree of protection (IP65, shaft exit IP55)
● Speed down to zero without reducing the torque
● Cooled flange to prevent thermal stressing of the connected mechanical power train
● Low noise level
● High radial force loading
● Ruggedness
● Essentially maintenance-free
● High rotational accuracy
● Integrated encoder system to sense the motor speed, connected using a connector
● Terminal box to connect the power cable
● Motor temperature monitoring with KTY 84
● Maximum permissible water pressure 6 bar
Application area
● All applications in which extreme ambient conditions, such as dust, dirt, or a corrosive
● In processes in which the environment must not be heated
● On special machines, when cooling water is an inherent process element
● Milling machines with full enclosure
● High-load milling spindles
● Counterspindles or rotating tools for turning machines
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atmosphere, do not permit air cooling
NOTICE
Not approved for use in potentially explosive areas.
Configuration Manual, (APH4S), 08/2008, 6SN1197-0AD64-0BP1
1PH4 Induction Motors