Catalog

IEC Squirrel-Cage Motors
Explosion-proof motors
Self-ventilated, in Zones 2, 21, 22 with type of prot. "n" or
prot. against dust explosions - Aluminium series 1LA9
4
■ Selection and ordering data (continued)
Rated output
at 60 Hz
Frame
size
Special versions according to ATEX
Motor type Zone 2 VIK (includes Zone 2) 1) Zone 21 Zone 22
✓ With extra charge
– Not possible
Operating values at rated output Order No. Price Weight
Rated speed
at 60 Hz
Rated torque
at 60 Hz
EPACT with
CC No. CC
032A
Nominal
efficiency
at 60 Hz
Power factor
at 60 Hz
4/4-load
Rated
current
at 460 V,
60 Hz
For order No. supplements
for voltage, type
of construction and
explosion protection
zones according to
ATEX, see tables below
P rated FS n rated T rated h rated cosj rated I rated m
HP rpm Nm % A kg
4-pole, 1800 rpm at 60 Hz, temperature class F, IP55 degree of protection,
for implementation in the North American market according to EPACT
0.08 56 M 1715 0.33 No 63 0.65 0.18 1LA9 050-4KAqq 3
0.12 56 M 1725 0.5 No 64 0.6 0.29 1LA9 053-4KAqq 3.8
0.16 63 M 1710 0.66 No 68 0.6 0.37 1LA9 060-4KAqq 4.1
0.25 63 M 1705 1.1 No 66 0.63 0.54 1LA9 063-4KAqq 5.1
0.33 71 M 1730 1.4 No 69 0.6 0.76 1LA9 070-4KAqq 6
0.5 71 M 1725 2.1 No 70 0.68 0.98 1LA9 073-4KAqq 7.2
0.75 80 M 1725 3.1 No 75.5 0.74 1.24 1LA9 080-4KAqq 9.8
1 80 M 1720 4.1 Yes 82.5 0.75 1.59 1LA9 083-4KAqq 12.3
1.5 90 S 1755 6.1 Yes 84 0.76 2.15 1LA9 090-4KAqq 15
2 90 L 1775 14 Yes 84 0.76 2.95 1LA9 096-4KAqq 18
3 100 L 1750 12 No 87.5 0.79 4 1LA9 106-4KAqq 25
4 100 L 1750 16 No 87.5 0.79 5.5 1LA9 107-4KAqq 30
5 112 M 1755 20 Yes 87.5 0.79 6.7 1LA9 113-4KAqq 37
7.5 132 S 1760 30 Yes 89.5 0.81 9.5 1LA9 130-4KAqq 45
10 132 M 1760 40 Yes 89.5 0.82 12.8 1LA9 133-4KAqq 60
15 160 M 1765 61 Yes 91 0.85 17.9 1LA9 163-4KAqq 81
20 160 L 1765 81 Yes 91 0.85 24.5 1LA9 166-4KAqq 107
25 180 M 1770 101 Yes 92.4 0.83 30.5 1LA9 183-4WAqq 126
30 180 L 1770 121 Yes 92.4 0.83 36 1LA9 186-4WAqq 146
40 200 L 1770 161 Yes 93 0.86 47 1LA9 207-4WAqq 199
Frame
size
Mains-fed
operation
Order code
M72
Converter-fed
operation
Order code
M73
Mains-fed
operation
Order code
K30
Converter-fed
operation
On request
Mains-fed
operation
Order code
M34
Converter-fed
operation
Order code
M38
Mains-fed
operation
Order code
M35
1LA9 56 – – – – ✓ ✓ ✓ ✓
63 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
71 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
80 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
90 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
100 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
112 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
132 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
160 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
180 – – – – ✓ ✓ ✓ ✓
200 – – – – ✓ ✓ ✓ ✓
IM B3
type of
construction
approx.
Converter-fed
operation
Order code
M39
The motors can also be used for 50 Hz "High Efficiency",
see pages 4/48 to 4/53.
1)
If the marking EEx nA II is required in addition to VIK on the rating plate,
this must be ordered using order code C27. The VIK version is not possible
in combination with Zone 21 and 22.
4/56 Siemens D 81.1 · 2006