Siemens SIMOTICS T-1FW3 User Manual

Technical data and characteristics
6.1 Explanations
1FW3 complete torque motors
156 Configuration Manual, 08/2020, A5E46027705B AA
Winding versions
A number of winding versions (armature circuit versions) for different rated speeds n
N
are
possible within one motor frame size.
Table 6- 1 Code letter for the winding version
Rated speed n
N
[rpm]
Winding version
(10th position in the Article No.)
150
E
250
G
300
H
400 J
500
L
600
M
750
P for SH 150
800
P for SH 200 and SH 280
1200
S
Converter output voltages
The converter output voltages differ according to the converter type and supply voltage.
Table 6- 2 Converter output voltages
Converter type
Infeed
module
Supply
voltage
DC link voltage
Output voltage
V
line
V
DC link
V
mot
SINAMICS S120
3AC 380 - 480 V
ALM
400 V
600 V
425 V
ALM
480 V
720 V
510 V
SLM
400 V
528 V
380 V
SLM
480 V
634 V
460 V
Torque limit when operating on a SINAMICS S120 with field weakening
The SINAMICS S120 converter injects a field weakening current, which means that the
motor can operate above the voltage limiting characteristic. The method used by the
converter to inject the field weakening current has a significant influence on the curve
characteristic.
The characteristics shown apply to operation on a SINAMICS S120 converter.
Field weakening operation is always active for a SINAMICS S120 converter.
The shape of the characteristics in field weakening mode depends on the position of the
voltage limiting characteristic. Therefore, an appropriate torque-speed characteristic is
assigned in the field-weakening range for each converter output voltage.

Siemens SIMOTICS T-1FW3 Specifications

General

Brand	Siemens
Model	SIMOTICS T-1FW3
Category	Engine
Language	English