Catalog

2
IEC Squirrel-Cage Motors
Standard motors up to frame size 315 L
Self-ventilated energy-saving motors with increased
efficiency – Cast-iron series 1LA6/1LG4
■ Selection and ordering data (continued)
Rated output
at
50 Hz 60 Hz
Frame
size
Operating values at rated output Order No. Price Weight
Rated
speed
at 50 Hz
Rated
torque
at 50 Hz
Efficiency
Class
according
to CEMEP
Efficiency
at 50 Hz
4/4-load
Order No. supplements
Motor type Penultimate position: Voltage code Final position: Type of construction code
p Standard version
† With no extra charge
✓ With extra charge
– Not possible
Order other voltages with voltage code 9 in the penultimate position
and the corresponding order code (see “Special versions”
in the “Selection and ordering data” under “Voltages”).
Efficiency
at 50 Hz
3/4-load
Power
factor
at 50 Hz
4/4-load
Rated
current
at 400 V,
50 Hz
For order No. supplements
for voltage and
type of construction,
see table below
P rated P rated FS n rated T rated h rated h rated cosj rated I rated m
kW kW rpm Nm % % A kg
4-pole, 1500 rpm at 50 Hz, 1800 rpm at 60 Hz, temperature class F, IP55 degree of protection
2.2 2.55 100 L 1420 15 EFF2 82 82.5 0.82 4.7 1LA6 106-4AAqq 33
3 3.45 100 L 1420 20 EFF2 83 83.5 0.82 6.4 1LA6 107-4AAqq 36
4 4.6 112 M 1440 27 EFF2 85 85.5 0.83 8.2 1LA6 113-4AAqq 45
5.5 6.3 132 S 1455 36 EFF2 86 86 0.81 11.4 1LA6 130-4AAqq 55
7.5 8.6 132 M 1455 49 EFF2 87 87.5 0.82 15.2 1LA6 133-4AAqq 62
11 12.6 160 M 1459 72 EFF2 88.5 89 0.84 21.5 1LA6 163-4AAqq 100
15 17.3 160 L 1459 98 EFF2 90 90.2 0.84 28.5 1LA6 166-4AAqq 114
18.5 21.3 180 M 1465 121 EFF 2 90.4 90.8 0.84 35 1) 1LG4 183-4AAqq 140
22 25.3 180 L 1465 143 EFF 2 91 91.5 0.84 41.5 1) 1LG4 186-4AAqq 155
30 34.5 200 L 1465 196 EFF 2 91.6 92 0.85 56 1) 1LG4 207-4AAqq 205
37 42.5 225 S 1475 240 EFF 2 92.2 92.6 0.85 68 1) 1LG4 220-4AAqq 265
45 52 225 M 1475 291 EFF 2 93.1 93.6 0.86 81 1) 1LG4 223-4AAqq 300
55 63 250 M 1480 355 EFF 2 93.5 93.8 0.85 100 1LG4 253-4AAqq 390
75 86 280 S 1485 482 EFF 2 94.2 94.1 0.85 136 1) 1LG4 280-4AAqq 535
90 104 280 M 1485 579 EFF 2 94.6 94.6 0.86 160 1) 1LG4 283-4AAqq 580
110 127 315 S 1488 706 94.6 94.6 0.85 198 1) 1LG4 310-4AAqq 730
132 152 315 M 1488 847 95.2 95.2 0.85 235 1) 1LG4 313-4AAqq 810
160 184 315 L 1486 1028 95.7 95.8 0.86 280 2) 1LG4 316-4AAqq 955
200 230 315 L 1486 1285 95.9 96.2 0.88 340 2) 1LG4 317-4AAqq 1060
50 Hz 60 Hz Without
flange
With
flange
230 VD/400 VY 400 VD/690 VY 500 VY 500 VD 460 VY 460 VD IM B3/6/ IM B5,
(see
7/8, IM V1
“Introduction”
IM V6, without
for outputs
IM V5 protective
at 60 Hz)
without
protective
cover
cover 3) IM 4) V3
IM V1
without
protective
cover
4)
IM V1
with
protective
cover
4) 5)
With standard
flange
IM B35 IM B14,
IM V19,
IM V18
without
protective
cover
IM B3
type of
construction
approx.
With
special
flange
IM B34 IM B14,
IM V19,
IM V18
without
protective
cover
1 6 3 5 1 6 0 1 8 4 6 2 7 3
1LA6 10 . - . . . qq † † † † † † p ✓ – ✓ ✓ ✓ ✓ ✓
1LA6 11 . - . . . qq † † † † † † p ✓ – ✓ ✓ ✓ ✓ ✓
1LA6 13 . - . . . qq † † † † † † p ✓ – ✓ ✓ ✓ ✓ ✓
1LA6 16 . - . . . qq † † † † † † p ✓ – ✓ ✓ ✓ ✓ ✓
1LG418.-...qq † † † † † † p ✓ 6) – ✓ ✓ – – –
1LG420.-...qq † † † † † † p ✓ 6) – ✓ ✓ – – –
1LG422.-...qq † † † † † † p ✓ 6) – ✓ ✓ – – –
1LG425.-...qq † † † † † † p ✓ 6) – ✓ ✓ – – –
1LG428.-...qq † † † † † † p ✓ 6) – ✓ ✓ – – –
1LG4310-...qq † † † † † † p ✓ 6) – ✓ ✓ – – –
1LG4313-...qq
1LG4316-...qq
1LG4317-...qq
– † – † – † p 7) – ✓ ✓ ✓ – – –
Order other types of construction with type of construction
code 9 in the final position and the corresponding order code
(see “Special versions” in the “Selection and ordering data”
under “Types of construction”).
For footnotes, see page 2/41 bottom.
2/40 Siemens D 81.1 · 2006