SIEMENS
11/2
Siemens MD 50.1 · 2015
Motor options
Electrical design
Voltages and frequencies
11
■
Duty types
The three-phase AC motors are designed for duty type S1
according to IEC 60034 (continuous duty).
For inverter operation, the motors with the applicable voltages
are also stamped with duty type Inv. Duty.
With IE2 motors with power rating 7.5 kW and above, the
notice "IE2 Inv. Duty only" is also attached to the motor.
■
Standard voltages
The three-phase motors are available with rated voltages
from 200 up to 690 V.
Motor sizes 63 up to 112 are generally supplied for the voltage
range 230/400 V at 50 Hz.
For motor sizes from 132 and above, the standard version
is 400/690 V at 50 Hz.
The standard voltages are listed in the following table.
These voltages are available at short notice.
Standard motor voltages
Order code:
Duty type S1//Inv. Duty
P91
Duty type S3 - 75 %
1)
P90
Duty type Inv. Duty
1)
P92
1)
IE1 motors only
Fre-
quency
Voltages
Power
Possible specifications
Motor size
Article No.
Suffix
Article No.
Hz
V
CE
NEMA
UL-R/
CSA
China
EAC
Ex-
port
1)
63
71
80
90
100
112
132
160
180
200
225
250
13th data
position
Voltages for 50/60 Hz
50 Hz
230 V
Δ
/400 V Y
P
50
✓
✓
✓
✓
✓
✓
✓
✓
✓
-
-
-
-
-
-
2
60 Hz
460 V Y
P
60
✓
✓
50 Hz
230 V
Δ
/400 V Y
P
50
✓
✓
✓
✓
✓
✓
✓
✓
✓
-
-
-
-
-
-
4
60 Hz
460 V Y
P
50
✓
✓
50 Hz
230 V
Δ
/400 V Y
P
50
✓
✓
✓
-
-
-
-
-
-
✓
✓
✓
✓
✓
✓
9
N2A
60 Hz
460 V Y
P
60
✓
✓
50 Hz
400 V
Δ
/690 V Y
P
50
✓
✓
✓
-
-
-
-
-
-
✓
✓
✓
✓
✓
✓
2
60 Hz
460 V
Δ
P
60
✓
✓
50 Hz
400 V
Δ
/690 V Y
P
50
✓
✓
✓
-
-
-
-
-
-
✓
✓
✓
✓
✓
✓
4
60 Hz
460 V
Δ
P
50
✓
✓
50 Hz
400 V
Δ
/690 V Y
P
50
✓
✓
✓
✓
✓
✓
✓
✓
✓
-
-
-
-
-
-
9
N2B
60 Hz
460 V
Δ
P
60
✓
✓
Voltages for 50 Hz
50 Hz
500 V Y
P
50
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
9
N1C
50 Hz
500 V
Δ
P
50
✓
✓
✓
-
-
-
-
✓
✓
✓
✓
✓
✓
✓
✓
9
N1D
50 Hz
220 V
Δ
/380 V Y
± 10 %
P
50
✓
✓
✓
✓
7
7
7
7
7
7
7
7
7
7
7
7
9
N1F
50 Hz
380 V
Δ
/660 V Y
± 10 %
P
50
✓
✓
✓
✓
7
7
7
7
7
7
7
7
7
7
7
7
9
N1G
50 Hz
+3/-5 %
240 V
Δ
/415 V Y
± 10 %
P
50
✓
✓
✓
7
7
7
7
7
7
7
7
7
7
7
7
9
N1H
50 Hz
+3/-5 %
415 V
Δ
± 10 %
P
50
✓
✓
✓
7
7
7
7
7
7
7
7
7
7
7
7
9
N1J
50 Hz
200 V
Δ
P
50
✓
✓
✓
7
7
7
7
7
7
7
7
7
7
7
7
9
N1K
7
With additional price
1)
With motor power 7.5 kW or higher
© Siemens AG 2015