Index
3RW44 soft starters
292 Manual, 03/2017, NEB535219502000/RS-AB/008
PROFIBUS DP communication
module, 142, 143, 148, 151, 151, 153, 155, 156, 158,
161, 164, 165, 165
Protection against voltage failure, 138
PTC thermistors, 138
Pump stop, 129, 130
Ramp-up detection, 126, 127
Rated speed, 134
Reduced starting current, 14
Run-up recognition, 120, 123
Screw connections, 42
See display for details of the operating and monitoring
module, 20
See operating and monitoring module for details of the
display, 20
Selection criteria, 17
Semiconductor fuse, 40, 139
SITOR, 40, 139
SITOR fuses, 40
SITOR semiconductor fuse, 139
Size
3RW44 2., 42
3RW44 3., 43
3RW44 4., 43
Slow speed factor, 134
Slow speed torque, 134
Software, 20, 47
Spring-loaded connections, 42
Starting current, 12
Starting time, 120, 122
Starting torque, 122
Starting voltage, 119
Startup, 16, 17
Startup class, 21
Stopping torque, 129
Supply voltage, 143
Switching frequency, 25
Temperature sensor, 138
Thermoclick sensors, 138
Three-phase asynchronous motors, 136
Torque control, 121
Tripping class, 136, 136
Very heavy starting, 24
Voltage ramp, 119, 121
Water hammer, 130
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