SB-Motor - Orbit Motion Technologies

7 Technical Data
7.1.9 Torque-speed characteristics
The torque-speed characteristics depict the following
developments:
� admissible permanent torque (operating mode S1)
� peak torque at mains voltage = 230 V 3 AC
� peak torque at mains voltage = 380 V 3 AC
� peak torque at mains voltage = 400 V 3 AC
� peak torque at mains voltage = 480 V 3 AC
torque [Nm]
6
5.5
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
M 0M
0 1000 2000 3000
n
min -
4000 5000 6000
1
Fig. 7-5: Torque-speed characteristics
SB 070 60 10
M NM (operating mode S1)
M SM 480 V 3 AC with mains voltage = 480 V 3 AC
M SM 230 V 3 AC
M SM 400 V 3 AC
M SM 380 V 3 AC
The characteristics refer to an ambient temperature of 40 °C and a
casing overtemperature of 60 °C.
NOTE
With a single-phase mains connection (230 V) the characteristics of
„MSM 230 V 3 AC “ move approx. 20% to the left due to the lower DCcircuit
voltage.
page 72 SB-Motor PacDrive
M NM
Korrekturausdruck
MSB_OpMan_07_us.FM