Technical data
7
90
Manual – Gear Units and Gearmotors
Electrical characteristics (→ GM, → MM)
Project Planning for AC Motors
7.4 Electrical characteristics (→ GM, → MM)
Suitability for use
with an inverter
AC (brake) motors can be operated on inverters, for example SEW-EURODRIVE
MOVIDRIVE
®
, MOVITRAC
®
and MOVIMOT
®
, thanks to the high quality of insulation
(including phase separator) with which they are equipped as standard.
The winding option "reinforced insulation" is available for voltages higher than AC 500V.
The SEW unit designation for this option is "/RI".
Frequency SEW-EURODRIVE AC motors are designed for a system frequency of 50 Hz or 60 Hz
on request. As standard, the technical data for AC motors refer to a 50 Hz supply
frequency.
Motor voltage AC motors are available for rated voltages from 220 to 690 V. Pole-changing motors in
sizes 63 ... 90 are available for rated voltages from 220 ... 500 V only.
Motor sizes 71 to 132S are usually supplied in a version for the voltage range 220 ...
240/380 × 415 V
AC
, 50 Hz. The jumpers for setting the star or delta connection are
supplied with the motor in a bag inside the terminal box. For motor sizes >132S, the
standard design is 380 ... 415/660 ... 690 V
AC
, 50 Hz. The star or delta jumpers are
mounted on the terminal board.
For 50 Hz power
supply
The standards voltages are:
Motors
Motor size
56 (4-pole only) 63...90
Motor voltage
2, 4 and 6-pole motors,
applies to the voltage range
220...240 V
AC
댴
380...415 V
AC
댴
220...240/380...415 V
AC
Δ/댴
Single-speed -
230/400 V
AC
Δ/댴
290/500 V
AC
Δ/댴
Multi-speed, single winding - 400 V
AC
Δ/댴댴
Multi-speed, separate winding - 400 V
AC
댴 / 댴
Brake voltage
2, 4 and 6-pole motors,
applies to the voltage range
220...240 V
AC
380...415 V
AC
220...240 V
AC
380...415 V
AC
Standard voltages 24 V
DC
/ 230 V
AC
/ 400 V
AC
Forced cooling fan voltage
Standard voltage VR - 24 V
DC
1)
1) not applicable for motor size
Voltage range VS -
1 × 220...266 V
AC
1)
1 x 115 V
Motors
Motor size
100...132S 132M...225 225...280
Motor voltage
2, 4 and 6-pole motors,
applies to the voltage range
220...240/
380...415 V
AC
Δ/댴
220...240/380...415 V
AC
Δ/댴
380...415/660..0.690 V
AC
Δ/댴
Single-speed
230/400 V
AC
Δ/댴
290/500 V
AC
Δ/댴
400/690 V
AC
Δ/댴
500 V
AC
Δ
Multi-speed, single winding 400 V
AC
Δ/댴댴
Multi-speed, separate winding 400 V
AC
댴 / 댴
Brake voltage
2, 4 and 6-pole motors,
applies to the voltage range
220..0.240 V
AC
380...415 V
AC
Standard voltages 24 V
DC
/ 230 V
AC
/ 400 V
AC
Forced cooling fan voltage
Standard voltage VR 24 V
DC
--
Voltage range VS
1 × 220...266 V
AC
1 x 115 V
--