52
E
N
G
L
IS
H
Speed Controller References
Single phase supply voltage (1) U1...U2 : 200…240 V 50/60 Hz
3-phase supply voltage (1) U1...U2 : 200…230 V 50/60 Hz
3-phase supply voltage (1) U1...U2 : 380…500 V 50/60 Hz
Motor
Line supply
BLEMO-ER21-...-K
Power
indicated on
plate (2)
Line
current (3)
Max.
prosp.
line Isc
Line
current
Max.
transient
current (4)
Power
dissipated
at nominal
load
Reference
at U 1
at U 2
kW
HP
A
A
kA
A
A
W
0.37
0.5
7.3
6.1
1
3.3
3.6
32
ER21-0.37K
0.75
1
9.8
8.2
1
4.8
6
45
ER21-0.75K
1.5
2
16
13.5
1
7.8
10.9
75
ER21-1.5K
2.2
3
22.1
18.6
1
11
15
107
ER21-2.2K
3
-
17.6
15.4
5
13.7
18.5
116
ER21-3.0K
4
5
21.9
19.1
5
17.5
24.6
160
ER21-4.0K
5.5
7.5
38
33.2
22
27.5
38
250
ER21-5.5K
7.5
10
43.5
36.6
22
33
49.5
343
ER21-7.5K
Motor
Line supply
BLEMO-ER21-...-K
Power
indicated on
plate (2)
Line
current (3)
Max.
prosp.
line Isc
Line
current
Max.
transient
current (4)
Power
dissipated
at nominal
load
Reference
at U 1
at U 2
at 380
to 460V
at 500V
kW
HP
A
A
kA
A
A
A
W
0.75
1
3.9
3.5
5
2.3
2.1
3.5
33
ER21-0.75/4K
1.5
2
6.5
5.7
5
4.1
3.8
6.2
61
ER21-1.5/4K
2.2
3
8.4
7.5
5
5.5
5.1
8.3
81
ER21-2.2/4K
3
-
10.3
9.1
5
7.1
6.5
10.6
100
ER21-3.0/4K
4
5
13
11.8
5
9.5
8.7
14.3
131
ER21-4.0/4K
5.5
7.5
22.1
20.4
22
14.3
13.2
21.5
215
ER21-5.5/4K
7.5
10
25.8
23.7
22
17
15.6
25.5
281
ER21-7.5/4K
11
15
39.3
35.9
22
27.7
25.5
41.6
401
ER21-11.0/4K
15
20
45
40.8
22
33
30.4
49.5
543
ER21-15.0/4K
