Siemens SIRIUS 3RT Manual page 550

Index
Pneumatically delayed auxiliary switch (contactors)
With OFF-delay, 357
With ON-delay, 357
Pneumatically delayed auxiliary switches
Contactors, 358
Positively driven contact elements, 24
Power contactor, 31, 33
Communication-capable, 37, 38, 148, 393
Preferred voltages, 69
Preferred wiring, 147, 153
Product data sheet, 463, 501
Programmable logic controller (PLC), 327, 331, 363
Protective separation, 23
R
Railway applications
Contactors, 68, 93
RC element, 296, 304
Recycling, 19
References, 495
Reversing contactor assemblies, 31, 56, 68, 140
Typical control circuit, 145
Typical main circuit, 144
Ring cable lug connection system, 240
S
Safe state, 119
Safety concept, 119
Safety Evaluation Tool, 495
Safety function, 124
Safety instructions, 118
Safety of the installation, 122
Scope of validity
Manual, 15
Screw mounting
Contactors, 179
Screw-type connection system, 230
Sealable cover
Contactors, 347, 347
SELV, 118
Service life
Power contactors, 92
SIRIUS system configurator, 68
Snap-on mounting
Contactors, 179, 185
Solder pin adapter
Contactors, 340, 341
Solder pin connection, 47, 229, 340
550
Solenoid coil operating range
Contactors for railway applications, 93
Power contactors, 91
Solid-state time-delay auxiliary switch blocks
Contactors, 456, 459, 459
Source voltage, 315
Spring-loaded connection system, 238
Standards, 21, 118
Contactors, 21
Star-delta (wye-delta) start
Contactors, 147
Starting current, 147, 153
Starting three-phase motors, 147
Suppression diode, 305
Surge suppression
Integrated, 331
Surge suppressor
Contactors, 296, 300, 308
Surge suppressors (contactors)
Selection aid, 300
Switching
Capacitive load, 106
Contactors, 67
Motorized load, 95
Switching frequency
Power contactors, 90, 92
Switching overvoltage, 296
Switch-off delay, 305
Switchover current peak, 153, 155
T
Technical Assistance, 19
Terminal cover for cable lug connection and busbar
connection
Contactors, 439, 441
Terminal covers for box terminal block
Contactors, 450, 450
Terminal designations
Contactors, 227
Terminal module
Contactors, 361, 362
Test interval, 119
Thermal load capacity
Power contactors, 90
Time-delayed switching of contactors, 459
Timing relays, 148, 364, 391, 401
Types of coordination, 493
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
Manual, 09/2017, A5E03656507120A/RS-AE/006