SIEMENS
Selection and ordering
HT-direct motors 1FW4 air-cooled
3/3
Siemens D 86.2 · 2007
3
■
Selection and ordering data
Rated
torque
Rated
out-
put
1)
Frame
size
Effi-
cien-
cy at
690 V
Pow-
er
fac-
tor at
690 V
Rated current at
Norm.
max.
torque
at
690 V
2)
Mo-
ment
of in-
ertia
Version with two
galvanically isolated
winding systems
3)
Order No.
Weight,
approx.
4/4-
load
4/4-
load
690 V
*
400 V
*
460 V
*
T
max
/
T
rated
J
690 V
*
400 V
*
460 V
*
Nm
kW
%
cos
ϕ
A
A
A
kgm
2
kg
200 rpm, IP55 degree of protection, IMB3 type of construction
7200
150
401
95.4
0.94
140
255
215
1.5
19.4
–
–
–
1FW4401-3HA
7
0-1AA0
3950
8520
178
403
95.6
0.92
174
280
250
1.5
22.4
–
–
–
1FW4403-3HA
7
0-1AA0
4150
9840
206
405
95.8
0.93
192
335
300
1.5
26.1
–
–
–
1FW4405-3HA
7
0-1AA0
4400
11520
241
407
96.0
0.94
220
380
355
1.5
30.9
–
–
–
1FW4407-3HA
7
0-1AA0
4720
12510
262
451
94.7
0.85
285
495
440
1.5
37.9
–
–
–
1FW4451-3HA
7
0-1AA0
4970
14395
301
453
95.1
0.86
315
540
475
1.5
44.9
–
–
–
1FW4453-3HA
7
0-1AA0
5180
16640
348
455
95.4
0.86
375
630
540
1.5
51.5
–
–
–
1FW4455-3HA
7
0-1AA0
5450
19780
414
503
96.1
0.87
420
700
600
1.5
89.3
–
–
–
1FW4503-3HA
7
0-1AA0
6610
23000
481
505
96.3
0.89
470
840
700
1.5
102.6
–
–
–
1FW4505-3HA
7
0-1AA0
7070
300 rpm, IP55 degree of protection, IMB3 type of construction
7000
219
401
96.5
0.96
198
345
320
1.5
19.4
–
–
–
1FW4401-3HB
7
0-1AA0
3950
8280
260
403
96.5
0.97
230
415
360
1.5
22.4
–
–
–
1FW4403-3HB
7
0-1AA0
4150
9565
300
405
96.7
0.97
265
475
435
1.5
26.1
–
–
–
1FW4405-3HB
7
0-1AA0
4400
11200
351
407
96.8
0.94
320
570
475
1.5
30.9
–
–
–
1FW4407-3HB
7
0-1AA0
4720
12190
382
451
96.1
0.86
385
700
560
1.5
37.9
–
–
–
1FW4451-3HB
7
0-1AA0
4970
14030
440
453
96.4
0.86
465
830
680
1.5
44.9
–
–
–
1FW4453-3HB
7
0-1AA0
5180
16215
509
455
96.5
0.87
520
920
820
1.5
51.5
–
–
–
1FW4455-3HB
7
0-1AA0
5450
19135
601
503
97.0
0.88
580
1020
910
1.5
89.3
–
–
–
1FW4503-3HB
7
0-1AA0
6610
22250
699
505
97.1
0.88
680
1170
1020
1.5
102.6
–
–
–
1FW4505-3HB
7
0-1AA0
7070
400 rpm, IP55 degree of protection, IMB3 type of construction
6800
284
401
96.9
0.98
250
445
410
1.5
19.4
–
–
–
1FW4401-3HC
7
0-1AA0
3950
8050
337
403
97.1
0.97
295
530
480
1.5
22.4
–
–
–
1FW4403-3HC
7
0-1AA0
4150
9290
389
405
97.1
0.94
365
640
510
1.5
26.1
–
–
–
1FW4405-3HC
7
0-1AA0
4400
10880
455
407
97.2
0.94
420
720
630
1.5
30.9
–
–
–
1FW4407-3HC
7
0-1AA0
4720
11870
497
451
96.7
0.86
540
840
750
1.5
37.9
–
–
–
1FW4451-3HC
7
0-1AA0
4970
13665
572
453
96.9
0.87
600
1040
910
1.5
44.9
–
–
–
1FW4453-3HC
7
0-1AA0
5180
15790
661
455
97.1
0.87
650
1200
1030
1.5
51.5
–
–
–
1FW4455-3HC
7
0-1AA0
5450
18490
774
503
97.4
0.91
720
1320
1130
1.5
89.3
–
✓
–
1FW4503-3HC
7
0-1AA0
6610
21500
900
505
97.5
0.88
880
1580
1320
1.5
102.6
–
✓
✓
1FW4505-3HC
7
0-1AA0
7070
Rated voltage
• 460 V
*
4
• 690 V
*
7
• 400 V
*
8
Special voltage
9
Other rated speed with additional plain text
–Z
1)
Temperature class 155 (temperature class F), used according to tempera-
ture class 155 (temperature class F)
2)
Maximum torque
T
max
= Overload torque for 120 s (higher overload
torques on request)
3)
In the version with two galvanically isolated winding systems, two main
terminal boxes 1XB1 631 are required.
–
Not applicable
✓
Applicable