ABB
30
ABB/ BU Machines / HV Induction motors IEC catalogue / Standard motors EN 12-2007
1
Efficiency
Power factor
Current
Speed
r/min
Full
load
100%
3/4
load
75%
Full
load
100%
3/4
load
75%
I
N
A
I
S
I
N
I
0
A
Output
kW
Motor type
Product
code
HV Process performance cast iron motors
Technical data for totally enclosed squirrel
cage three phase motors
IP 55 – IC 411 – Insulation class F, temperature rise class B, ambient temperature 40°C
1)
2-pole motors:
The given values of load inertia assume two starts from cold
and one start from warm conditions in succession against quadratic load
torque with 75% of the rated torque at the rated speed and at 80% of the
rated voltage.
4-pole motors:
The given values of load inertia assume two starts from
cold and one start from warm conditions in succession against
quadratic
load torque with 85% of the rated torque at the rated speed and at 80% of
the rated voltage.
6-pole motors:
The given values of load inertia assume two starts from cold
and one start from warm conditions in succession against quadratic load
torque with 90% of the rated torque at the rated speed and at 80% of the
rated voltage.
To check validity against other starting requirements, contact ABB.
2)
2-pole motors:
Starting time with given values of the load inertia from cold
condition in succession against quadratic load torque with 80% of the rated
torque at the rated speed and at rated voltage.
4-pole motors:
Starting time with given values of the load inertia from cold
condition in succession against quadratic load torque with
85% of the rated
torque at the rated speed and at rated voltage.
6-pole motors:
Starting time with given values of the load inertia from cold
condition in succession against quadratic load torque with
90% of the rated
torque at the rated speed and at rated voltage.
3)
The sound pressure levels are presented at no-load. The magnetic noise
level of 2- and 4-pole motors is typically low compared
to the fan noise,
resulting no increase in the noise level on-load.
The variation and measuring
tolerance of the figures is +3 dB(A).
4)
Unidirectional fan construction as standard. Direction of rotation must be
stated when ordering, see variant codes 044 and 045.
The bullet in the product code indicates choice of mounting arrangement (see ordering information page).
3000 r/min = 2 poles
10000 V
50 Hz
315
4)
M3BM
450 LA
3GBM
451 510
-•
YA
2988
95.3
94.9
0.89
0.87
22
6.4
6
355
4)
M3BM
450 LB
3GBM
451 520
-•
YA
2988
95.6
95.3
0.89
0.88
24
6.5
6
400
4)
M3BM
450 LC
3GBM
451 530
-•
YA
2988
95.7
95.4
0.89
0.87
27
6.1
7
450
4)
M3BM
450 LD
3GBM
451 540
-•
YA
2987
96.0
95.8
0.91
0.90
30
6.5
6
500
4)
M3BM
450 LE
3GBM
451 550
-•
YA
2987
96.2
96.1
0.91
0.91
33
6.3
6
1500 r/min = 4 poles
10000 V
50 Hz
355
M3BM
450 LA
3GBM
452 510
-•
YA
1492
95.6
95.3
0.83
0.80
26
5.7
10
400
M3BM
450 LB
3GBM
452 520
-•
YA
1492
95.8
95.5
0.82
0.79
29
5.7
11
450
M3BM
450 LC
3GBM
452 530
-•
YA
1492
96.0
95.7
0.83
0.79
33
6.0
13
500
M3BM
450 LD
3GBM
452 540
-•
YA
1493
96.2
96.0
0.83
0.79
36
6.2
14
560
M3BM
450 LE
3GBM
452 550
-•
YA
1493
96.4
96.2
0.83
0.79
41
6.5
16
1000 r/min = 6 poles
10000 V
50 Hz
315
M3BM
450 LA
3GBM
453 510
-•
YA
994
95.7
95.4
0.77
0.72
25
5.7
11
355
M3BM
450 LB
3GBM
453 520
-•
YA
994
95.8
95.7
0.77
0.72
28
5.7
13
400
M3BM
450 LC
3GBM
453 530
-•
YA
994
96.0
95.8
0.77
0.72
31
5.9
15
450
M3BM
450 LD
3GBM
453 540
-•
YA
994
96.2
96.0
0.77
0.71
35
6.0
17