Description
3.3 Technical features and system requirements for built-in motors
SIMOTICS M-1FE2 built-in motors
Hardware Installation Manual, 04/2020, A5E50074509B AA
27
3.3.2 Technical features and ambient conditions
Table 3- 1 Technical characteristics of built-in motors
Type of motor 1FE2...-.A.. Built-in motor in asynchronous version with Al squirrel-cage rotor
1FE2...-.C.. Built-in motor in asynchronous version with Cu squirrel-cage rotor
1FE2...-.L.. Built-in motor in synchronous version with permanent magnet rotor
Type of construction Individual components (IM 5110 acc. to IEC 60034-7):
IP00 (acc. to DIN IEC 60034, Part 5): Stator, rotor
H2O
= 20 °C acc. to EN 60034-1 (see section "Cooling (Page 63)")
Standard protection - temperature
2 Pt1000 PTC thermistors in the stator winding (of which 1 is spare)
Full protection (optional) In addition to the standard protection 1 x PTC thermistor triplet (3 sensors in series)
Can be evaluated, e.g. using a thermal motor protection unit:
Order No.: 3RN2013-1GW130
Universal protection (optional)
Full protection + NTC PT3-51-F + NTC K227
Winding insulation Temperature class 155 (F) acc. to EN 60034. At a coolant temperature of 20 °C an
average winding overtemperature of 125 K is permitted. The performance data ap-
plies for a cooling water temperature of 5 ... 20 °C.
Balance quality of the rotor (acc.
to ISO 1940-1)
• Rotor without sleeve, not prebalanced (standard)
• Rotor with sleeve, not prebalanced (optional)
• Rotor with sleeve, prebalanced (optional):
Balancing quality G 2.5
Motor voltage
(terminal voltage)
Regulated: maximum 3 AC 510 V
rms
Non-regulated: maximum 3 AC 460 V
rms
Non-regulated: minimum 3 AC 360 V
rms
Supply voltage of the SINAMICS
S120 drive system
ALM 400 V
SLM 400 V
ALM 480 V
Type of connection Free single cables, length 0.5 m or 1.5 m
N
/2 based on the rated torque
UL marking The motors are UL-1004 certified.
Note
Technical specifications are system data and applicable only in conjunction with the
specified system components (1FE2 built
-in motor, SINAMICS S120 drive system, VPM,