Catalog

IEC Squirrel-Cage Motors
Non-standard motors frame size 315 and above
Self-ventilated motors with through-ventilation
for converter-fed operation - Cast-iron series 1LL8
■ Selection and ordering data (continued)
Order No.
Breakdown torque Torque
at 50 Hz and for class
direct online
starting as multiple
of rated torque
Moment of
inertia
Measuringsurface
sound pressure
level
at 50 Hz
Sound
power level
at 50 Hz
Mech. Limiting speed
Parallel feeders
required
For rated output, 50 Hz,
tolerance +3 dB(A)
T B /T rated CL J L pfA L WA n max f max
kgm 2 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, IP23 degree of protection,
specially for operation on SINAMICS or SIMOVERT MASTERDRIVES with standard insulation for voltages ˆ500 V
1LL8 315-2PCqq 2.8 10 2.7 84 1) 99 3600 60 Yes
1LL8 317-2PCqq 2.8 10 3.3 84 1) 99 3600 60 Yes
1LL8 353-2PDqq 2.6 7 4.8 86 1) 101 3600/3100 2) 60/52 2) Yes Yes
1LL8 355-2PDqq 2.6 7 5.3 86 1) 101 3600/3100 2) 60/52 2) Yes Yes
1LL8 357-2PDqq 2.6 7 6.4 86 1) 101 3600/3100 2) 60/52 2) Yes
1LL8 403-2PDqq 2.6 7 8.6 88 1) 103 3600/3100 2) 60/52 2) Yes
1LL8 405-2PDqq 2.6 7 9.6 88 1) 103 3600/3100 2) 60/52 2) Yes Yes
1LL8 407-2PDqq 2.7 7 11 88 1) 103 3600/3100 2) 60/52 2) Yes
1LL8 453-2PEqq 2.9 5 19 90 1) 105 3000 50 Yes
1LL8 455-2PEqq 2.7 5 21 90 1) 105 3000 50 Yes Yes
1LL8 457-2PEqq 2.6 5 23 90 1) 105 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, IP23 degree of protection,
specially for operation on SINAMICS or SIMOVERT MASTERDRIVES with standard insulation for voltages ˆ500 V
1LL8 315-4PCqq 2.7 10 3.6 75 90 3000/2600 2) 100/87 2) Yes
1LL8 317-4PCqq 2.7 10 4.4 75 90 3000/2600 2) 100/87 2) Yes
1LL8 353-4PCqq 2.6 10 6.1 77 92 2500/2200 2) 83/73 2) Yes Yes
1LL8 355-4PCqq 2.6 10 6.8 77 92 2500/2200 2) 83/73 2) Yes Yes
1LL8 357-4PCqq 2.7 10 8.5 77 92 2500/2200 2) 83/73 2) Yes
1LL8 403-4PCqq 2.4 10 13 81 96 2200/1900 2) 73/63 2) Yes
1LL8 405-4PCqq 2.5 10 14 81 96 2200/1900 2) 73/63 2) Yes Yes
1LL8 407-4PCqq 2.6 10 16 81 96 2200/1900 2) 73/63 2) Yes
1LL8 453-4PDqq 2.8 7 23 84 99 2100/1800 2) 70/60 2) Yes
1LL8 455-4PDqq 2.6 7 26 84 99 2100/1800 2) 70/60 2) Yes Yes
1LL8 457-4PDqq 2.5 7 28 84 99 2100/1800 2) 70/60 2) Yes Yes
3
1) The noise values for 1LL8, 2-pole are for guidance only.
2) For vertical type of construction IM V1.
Siemens D81.1 · 2006
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