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Description
2.5 Technical features
2.5.2
Technical features
Type of motor
Type of construction
Degree of protection
Cooling
Standard protection - tempera-
ture monitoring
Full protection (optional)
Universal protection (optional)
Winding insulation
Balance quality of the rotor (acc.
to ISO 1940-1)
Motor voltage
(terminal voltage)
Supply voltage of the SINAMICS
S120 drive system
Type of connection
Torque ripple
1FE1 ... -6W
1FE1 ... -8W
1FE1 ... -4W
Note
Technical data is system data, and applicable only in conjunction with the specified
system components (1FE1 built-in motor, SINAMICS S120 drive system, VPM, etc.).
34
Synchronous motor with permanent-magnet excited rotor (4, 6 or 8-pole)
Individual components (IM 5110 acc. to IEC 60034-7)
Stator, rotor
IP00 (acc. to DIN IEC 60034, Part 5): Stator, rotor
Water cooling with T
= 25 °C (coolant intake temperature) according to EN
H2O
60034-1
2 x Pt1000 temperature sensors in the stator winding (of which, 1 x is a reserve)
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.: 3RN2013-1GW30
Full protection + NTC PT3-51-F + NTC K227
Temperature class 155 (F) acc. to EN 60034 permits an average winding tempera-
ture rise of 105 K. The power data is valid for a cooling water temperature of +5°
- 25° C.
Rotor with sleeve:
•
Depending on the particular version, pre-balanced, balance quality G 2.5
reference speed 3600 rpm or non-balanced for complete balancing after
mounting and installation
Rotor without sleeve:
•
Not pre-balanced
regulated: Maximum 3 AC 430 V
Non-regulated: Maximum 3 AC 460 V
ALM 400 V → V
≦ 600 V
DC link
SLM 400 V → V
≦ 600 V
DC link
SLM 480 V → V
≦ 650 V
DC link
Note: For ALM 480 V infeed, a change must be made to "Smart Mode opera-
tion".
Individual supply cables U1, V1, W1;
length 0.5 m, 1.5 m or 3.5 m
≦ 1% at 20 rpm and M
/2 referred to the rated torque
N
≦ 1% at 20 rpm and M
/2 referred to the rated torque
N
≦ 2% at 20 rpm and M
/2 referred to the rated torque
N
rms
rms
SIMOTICS M-1FE1 synchronous built-in motors
Configuration Manual, 09/2019, A5E47872980B AA
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