Catalog

IEC Squirrel-Cage Motors
Non-standard motors frame size 315 and above
Forced-air cooled motors with externally-mounted fan
for converter-fed operation - Cast-iron series 1PQ8
■ Selection and ordering data (continued)
Order No.
Breakdown
torque at
50 Hz and
for direct
online
starting
as multiple
of rated
torque
Torque
class
Moment
of inertia
Technical data of the
seperately driven fan
Power consumption
with
Rated
current at
Values in brackets apply to the use of motors in hazardous areas.
Measuring
surface
sound
pressure
level at
50 Hz
Sound
power
level at
50 Hz
50 Hz 60 Hz 400 V
50 Hz 460 60 Hz V For rated output,
50 Hz, tolerance
+3 dB(A)
Mech. Limit speed 1)
Parallel feeders
required
T B /T rated CL J P P I I L pfA L WA n max f max
kgm 2 kW kW A A dB(A) dB(A) rpm Hz 400 V 500 V 690 V
2-pole, 3000 rpm at 50 Hz, 3600 rpm at 60 Hz, temperature class F, used according to temperature class F, IP55 degree of protection,
specially for operation on SINAMICS or SIMOVERT MASTERDRIVES with standard insulation for voltages ˆ500 V
1PQ8 315-2PCqq 2.8 10 2.7 0.75 1.23 3.4 3.3 79 94 3600 60 Yes
1PQ8 317-2PCqq 2.8 10 3.3 0.75 1.23 3.4 3.3 79 94 3600 60 Yes
1PQ8 353-2PCqq 2.5 10 4.8 1.3 2.2 6.4 6.2 81 96 3600/3100 2) 60/52 2) Yes Yes
1PQ8 355-2PCqq 2.5 10 5.3 1.3 2.2 6.4 6.2 81 96 3600/3100 2) 60/52 2) Yes Yes
1PQ8 357-2PCqq 2.6 10 6.4 1.3 2.2 6.4 6.2 81 96 3600/3100 2) 60/52 2) Yes
1PQ8 403-2PCqq 2.8 10 8.6 1.6 2.8 6.4 6.2 83 98 3600/3100 2) 60/52 2) Yes
1PQ8 405-2PCqq 2.8 10 9.6 1.6 2.8 6.4 6.2 83 98 3600/3100 2) 60/52 2) Yes Yes
1PQ8 407-2PCqq 2.8 10 11 1.6 2.8 6.4 6.2 83 98 3600/3100 2) 60/52 2) Yes
1PQ8 453-2PEqq 3.0 5 19 3.0 4.2 8.2 7.7 86 101 3000 50 Yes
1PQ8 455-2PEqq 2.8 5 21 3.0 4.2 8.2 7.7 86 101 3000 50 Yes Yes
1PQ8 457-2PEqq 2.7 5 23 3.0 4.2 8.2 7.7 86 101 3000 50 Yes Yes
4-pole, 1500 rpm at 50 Hz, 1800 rpm at 60 Hz, temperature class F, used according to temperature class F, IP55 degree of protection,
specially for operation on SINAMICS or SIMOVERT MASTERDRIVES with standard insulation for voltages ˆ500 V
1PQ8 315-4PBqq 2.8 13 3.6 0.75 1.23 3.4 3.3 79 83 3000 (2650) 100 (88) Yes
1PQ8 317-4PBqq 2.8 13 4.4 0.75 1.23 3.4 3.3 79 83 3000 (2650) 100 (88) Yes
1PQ8 353-4PBqq 2.6 13 6.1 1.3 2.2 6.4 6.2 81 86 2500 (2350) 83 (78) Yes Yes
1PQ8 355-4PBqq 2.6 13 6.8 1.3 2.2 6.4 6.2 81 86 2500 (2350) 83 (78) Yes Yes
1PQ8 357-4PBqq 2.4 13 8.5 1.3 2.2 6.4 6.2 81 86 2500 (2350) 83 (78) Yes
1PQ8 403-4PBqq 2.7 13 13 1.6 2.8 6.4 6.2 83 88 2200 (2100)/2100 2) 73 (70)/70 2) Yes
1PQ8 405-4PBqq 2.7 13 14 1.6 2.8 6.4 6.2 83 88 2200 (2100)/2100 2) 73 (70)/70 2) Yes Yes
1PQ8 407-4PBqq 2.7 13 16 1.6 2.8 6.4 6.2 83 88 2200 (2100)/2100 2) 73 (70)/70 2) Yes
1PQ8 453-4PCqq 2.6 10 23 3.0 4.2 8.2 7.7 86 101 2100 (1900)/1800 2) 70 (63)/60 2) Yes
1PQ8 455-4PCqq 2.6 10 26 3.0 4.2 8.2 7.7 86 101 2100 (1900)/1800 2) 70 (63)/60 2) Yes Yes
1PQ8 457-4PCqq 2.6 10 28 3.0 4.2 8.2 7.7 86 101 2100 (1900)/1800 2) 70 (63)/60 2) Yes Yes
3
1) Limit speeds for reinforced bearings (order code K20)
for 4-pole motors on request.
2) For vertical type of construction IM V1.
Siemens D81.1 · 2006
3/23