SEW-Eurodrive CMP ELVCD, Operating Instructions Manual

Page: 99 / 132

10
Technical data
Characteristic curves
Operating Instructions – CMP ELVCD
99
10.5.5 Dynamic characteristic curve, CMP50M ELVCD and CMP50M ELVCD-EC
M
/
N
m
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0 500 1000 1500 2000 2500 3000 3500
n / min
-1
18014411016819723
10.5.6 Thermal capacity utilization
The following table shows the possible thermal capacity utilization of the drive in S1
motoring operation at 40 °C:
Motor
type Drive design Chopper power
loss
Nominal motor torque
P
V
M
N
at
3000 min
-1
at
1500 min
-1
at
200 min
-1
CMP50S
Mounted on
inverter
0 W 0.75 Nm 0.80 Nm 0.80 Nm
7.5 W 0.63 Nm 0.70 Nm 0.70 Nm
15 W 0.63 Nm 0.45 Nm 0.45 Nm
Mounting
close to the
motor
0 W 0.95 Nm 1.05 Nm 1.05 Nm
7.5 W 0.95 Nm 1.00 Nm 1.00 Nm
15 W 0.95 Nm 1.00 Nm 1.00 Nm
CMP50M
Mounted on
inverter
0 W 1.05 Nm 1.10 Nm 1.15 Nm
7.5 W 0.88 Nm 0.99 Nm 1.01 Nm
15 W 0.50 Nm 0.71 Nm 0.74 Nm
Mounting
close to the
motor
0 W 1.50 Nm 1.50 Nm 1.50 Nm
7.5 W 1.30 Nm 1.40 Nm 1.40 Nm
15 W 1.1 Nm 1.2 Nm 1.2 Nm
10.5.7 Thermal characteristic curves
The following diagrams show the possible thermal capacity utilization of the drives in
operation with regenerative sequences. If an external brake chopper and braking res-
istor are used, the chopper power loss can be reduced to 0 W (→
2
26).
22759468/EN – 11/2017