Siemens SIMOTICS S-1FT2 User Manual

Motor rating plate

',"'.#
Figure3-2 ② Article number of the basic motor type(diagram showing a typical 1FK2, is also
applicable for 1FT2)
Note
The article number ① stated on the China Energy Label corresponds to the article number of the
basic motor type ② (boldface type) in the motor article number.
3.1.2 General technical features
Property Version
Type of motor Permanent-magnet synchronous motor
Degree of protection according to
EN60034-5 (IEC 60034-5)
IP64, optionally IP65 or IP67
Cooling acc. to EN 60034-6 Natural cooling (IC40), forced ventilation (IC406)
Type of construction according to
EN60034-7 (IEC60034-7)
IM B5 (IM V1, IM V3)
Shaft extension according to DIN 748-3
(IEC60072-1)
Plain shaft or with 󹪝tted key (half key balancing)
Shaft and 󹪞ange accuracy acc. to
DIN42955 (IEC60072–1)
Tolerance N (normal), for radial eccentricity of the shaft extension, concentricity
of centering edge, and axial eccentricity of the mounting 󹪞ange to the axis of the
shaft extension
Vibration severity grade according to EN
60034-14
(IEC60034-14)
Grade A is maintained up to rated speed
Insulation of the stator winding according
to EN 60034-1
(IEC 60034-1)
1FT2☐03:
Temperature class 130 (B) for a winding temperature of ΔT = 80 K at an ambient
temperature of +40°C
1FT2☐04...1FT2☐10:
Temperature class 155 (F) for a winding temperature of ΔT = 100 K at an ambient
temperature of +40°C
Description of the motors
3.1Technical characteristics and ambient conditions
SIMOTICS S-1FT2 synchronous motors for SINAMICS S120
Operating Instructions, 12/2023, A5E50610821B AF 27

Siemens SIMOTICS S-1FT2 Specifications

General

Brand	Siemens
Model	SIMOTICS S-1FT2
Category	Engine
Language	English