engines ar, arf are three-phase asynchronous engines designed to drive conveyors of rolling mills, conveyor rollers, transport carts, etc. The engine is developed for work in difficult conditions with high environmental temperatures, humidity and dust. its electrical properties are suitable for continuous operation (S1) and intermittent operation (S3). the engine can be inhibited by the anti-flow or vice versa.
Technical data
- nominal voltage 380 or 500 V
- Namely, 50 Hz, provided that the voltage is proportional to, the engines can operate in the frequency range from 20 to 70 Hz
- the stator winding is made in the isolation class H, which allows you to heat 125 ° C
- engines are designed for a cold and dusty working environment.
- Environmental temperature from +5 to + 40 ° C
- motor coating IP 55
-
engine shape:
im 1 (foot): designation type ar
im 3 (flange). Type Arf - nominal engines are indicated in the table (according to this data, the engine is selected for continuous operation, the engine for intermittent operation of the S3 is selected according to dynamic constant).
Dynamic constant : for a given engine that works at a given frequency of 50 Hz and coefficient loads 40% at an environment of up to 40 ° C and which drives the mechanism in which the torque of passive resistances (reduced for the engine shaft) is compared with the nominal torque of the constant engine is determined by the dynamic constant as the permissible product of three values (GD 2 , z, k cells ) if the engine heating should not exceed the output heating.
Technical data table
|
type |
continuous load
|
dynamic constant |
inertia Moment engine |
||||||
|
nominal power |
Nominal current |
launch current |
starting moment |
Nominal speed |
|||||
|
at 380 V |
at 500 V |
at 380 V |
at 500 V |
D |
BD 2 |
||||
|
kW |
a |
a |
a |
a |
nm |
n/min |
KPM 2 /hour |
KPM 2 |
|
|
43-4 |
1.30 |
3.20 |
2.43 |
16.35 |
12.43 |
33 |
1370 |
300 |
0063 |
|
43-6 |
1.10 |
3.60 |
2.74 |
14.60 |
11,10 |
46 |
900 |
740 |
0063 |
|
43-8 |
0.85 |
4,10 |
3.12 |
10.50 |
7.98 |
33 |
632 |
1273 |
0063 |
|
43-10 |
0.65 |
4,15 |
3.15 |
10,10 |
7.68 |
37 |
535 |
1600 |
0063 |
|
43-12 |
0.40 |
3.00 |
2.28 |
5,83 |
4,43 |
27 |
440 |
2300 |
0063 |
|
53-4 |
2.20 |
5.00 |
3.80 |
27.50 |
20.9 |
56 |
1370 |
660 |
0.320 |
|
53-6 |
2.60 |
6.00 |
4.56 |
28,23 |
21.45 |
81 |
907 |
2000 |
0.320 |
|
53-8 |
2.00 |
6.50 |
4,94 |
24.00 |
18,24 |
91 |
675 |
3860 |
0.320 |
|
53-10 |
2.10 |
8,10 |
6.16 |
24.50 |
18.62 |
108 |
540 |
4200 |
0.320 |
|
53-12 |
1.40 |
8.43 |
6,41 |
19,75 |
15.01 |
97 |
430 |
3100 |
0.320 |
|
53-16 |
0.90 |
6.60 |
5.02 |
11,80 |
8.97 |
62 |
320 |
|
0.320 |
|
64-6 |
4.50 |
12.40 |
9.42 |
90.50 |
68.78 |
333 |
950 |
2900 |
2000 |
|
64-8 |
3.50 |
10.35 |
7.87 |
57.50 |
43.70 |
245 |
690 |
5000 |
2000 |
|
64-10 |
3.00 |
9.80 |
7.45 |
40.70 |
30.93 |
201 |
540 |
4370 |
2000 |
|
64-12 |
2.50 |
11,85 |
9.00 |
38.40 |
29,18 |
226 |
450 |
9820 |
2000 |
|
64-16 |
1.70 |
10.65 |
8,10 |
24,20 |
18,39 |
166 |
325 |
11 000 |
2000 |
