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Table 2- 1
Technical feature
Motor type
Type of construction
Degree of protection according to
EN 60034-5
Cooling method
Nominal cooling circuit pressure
Thermal motor protection
per stator segment
Temperature monitoring
per stator segment
2nd rating plate
Insulation of stator winding
according to EN 60034-1
Impulse voltage insulation class
according to EN 60034-18-14
(IEC 60034-18-14)
Magnet material
Connection, electrical
1FW68 radial segment motors
Configuration Manual, 04/2017, 6SN1197-0AE02-0BP1
Design of radial 1FW68 segment motors
Version
Synchronous motor with permanent magnet rotor with a high
number of poles
Individual components: Stator segment, rotor segment
Stator segment: IP63
Mounted motor: The degree of protection depends on the
machine design and must therefore be realized by the machine
manufacturer. The minimum requirement is IP23.
Water cooling with integrated cooling system
Max. 6 bar
1x PTC for thermistor triplet with response threshold +130 °C
(according to DIN 44081/44082)
Evaluated via a TM120 Terminal Module (see the
SINAMICS S120 Manual)
1 x KTY 84 PTC thermistor (according to EN 60034-11)
Evaluated via a TM120 Terminal Module
Enclosed separately
Temperature class 155 (F)
IVIC: C
Rare earth material
Cable outlet:
•
•
Connection type:
current demand up to 66 A:
•
Current demand higher than 66 A:
•
•
•
2.3 Technical features and ambient conditions
Up to 66 A tangential
Higher than 66 A, power connection can be rotated,
signal connection tangential
Combination cable with connector to be connected to the
motor to connect the power and the temperature sensors
Single conductor cable to be connected to the motor for the
power
Protective conductor PE to be separately connected
Signal cable with connector to be separately connected to
connect the temperature sensors
Description of the motors
35
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