Technical data

Manual – Gear Units and Gearmotors
91
7
Electrical characteristics (→ GM, → MM)
Project Planning for AC Motors
Motors and brakes for 230/400 V
AC
and motors for 690 V
AC
may also be operated on
supply systems with a rated voltage of 220/380 V
AC
or 660 V
AC
respectively. The
voltage dependent data will slightly change in this case.
Standard
connections 50 Hz
motors
50 Hz motor on
60 Hz supply
system
The rated data of motors designed for 50 Hz supply systems are slightly different when
the motors are operated on 60 Hz supply systems.
For 60 Hz power
supply
The standard voltages are indicated in bold:
Voltage range V -
3 × 380...415 V
AC
3 x 230 V
AC
3 x 460 V
AC
3 × 346...500 V
AC
Motors
Motor size
100...132S 132M...225 225...280
No. of
poles
Synchronous speed n
syn
at 50 Hz [1/min] Connection
2 3000
댴 / Δ
4 1500
댴 ; 댴 / Δ
6 1000
댴 / Δ
8 750
댴 / Δ
8/4 750/1500 Δ/
댴댴 Dahlander
8/2 750/3000
댴 / 댴 separate winding
Motor voltage
at 50 Hz
Motor connection
U [V] at 60
Hz
Changed rated data
n
N
P
N
M
N
M
A
/M
N
230/400 V
AC
Δ/댴 Δ 230 +20% 0% -17% -17%
230/400 V
AC
Δ/댴
댴
460 +20% +20% 0% 0%
400/690 V
AC
Δ/댴 Δ
Motors
Motor size
56 63 71...90
Motor voltage
2, 4 and 6-pole motors,
applies to the voltage range
240..0.266 V
AC
댴
415..0.460 V
AC
댴
240...266/415..0.460 V
AC
Δ/댴
Single-speed -
266/460 V
AC
Δ/댴
220/380 V
AC
Δ/댴
330/575 V
AC
Δ/댴
230/460 V
AC
댴댴/댴
266/460 V
AC
Δ/댴
220/380 V
AC
Δ/댴
330/575 V
AC
Δ/댴
200/400 V
AC
댴댴/댴
220/440 V
AC
댴댴/댴
230/460 V
AC
댴댴/댴
Multi-speed, single winding - 460 V
AC
Δ/댴댴
Multi-speed, separate winding - - 460 V
AC
댴 / 댴
Brake voltage
2, 4 and 6-pole motors,
applies to the voltage range
240..0.266 V
AC
415..0.460 V
AC
240..0.266 V
AC
415..0.460 V
AC
Standard voltages 24 V
DC
/ 230 V
AC
/ 266 V
AC
/ 460 V
AC
Forced cooling fan voltage
Standard voltage VR --24 V
DC
Voltage range VS --
1 × 220..0.266 V
AC
1)
1 x 115 V