28
OPERaTING cONDITIONS
3.2
Test flange for thermal determinations
The rated power (rated torque) applies for continuous operation (duty type S1) at ambi-
ent temperature of 40°C and site altitude of up to 1,000 m above sea level.
Motor type
Material
Dimension of the test flange in mm
0xSMH
Aluminium
230 x 130 x 10
AxSMH
Steel
225 x 80 x 10
BxSMH
Aluminium
230 x 130 x 10
CxSMH
Aluminium
230 x 130 x 10
DxSMH
Aluminium
305 x 305 x 12,7
ExSMH
Aluminium
380 x 170 x 10
FxSMH
Steel
375 x 601 x 10
Table 3:
Dimensions and material of the test flange
If the motor flange is thermally insulated, it is not able to dissipate the motor
heat. This requires a reduction of the rated motor torque.
3.3 coolant temperature at different site altitudes
At higher temperatures or site altitudes, the load capability of the motors is reduced (see
the following table).
altitude above
sea level in m
coolant temperature in °c
<30
30...40
45
50
55
60
1000
1,07
1,00
0,96
0,92
0,87
0,82
1500
1,04
0,97
0,93
0,89
0,84
0,79
2000
1,00
0,94
0,90
0,86
0,82
0,77
2500
0,96
0,90
0,86
0,83
0,78
0,74
3000
0,92
0,86
0,82
0,79
0,75
0,70
3500
0,88
0,82
0,79
0,75
0,71
0,67
4000
0,82
0,77
0,74
0,71
0,67
0,63
Table 4:
Coolant temperature
caUTION
High surface temperatures !
Fire and burn protection
►
The motors can reach a surface temperature of more than 100°C.
►
No temperature-sensitive parts shall be connected or fastened.
If necessary, protective measures must be taken against touching.
Содержание DYNAMIC LINE III
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