RT, TB, TF Contactors for Switching Motors Overview RT contactors and coupling relays Size S00 with mountable accessories The SIRIUS generation of controls is a complete, modular system family, logically designed right down to the last detail, from the basic units to the accessories. 0 0 NSB0_00a Contactor Coupling relay 0 Solid-state time-delay block, ON-delay Solid-state time-delay block, OFF-delay Auxiliary switch block with solid-state time delay (ON or OFF-delay or wye-delta function) -pole auxiliary switch block, cable entry from above -pole auxiliary switch block, cable entry from above -pole auxiliary switch block, cable entry from below -pole auxiliary switch block, cable entry from below -pole auxiliary switch block (terminal designation according to EN 00 or EN 000) -pole auxiliary switch block, standard version or solid-state compatible version (terminal designations according to EN 000) Solder pin adapter for contactors with -pole auxiliary switch block Solder pin adapter for contactors and coupling relays For contactor assemblies see pages / to /. For installation kit for reversing contactor assemblies (mech. interlocking, wiring modules) see Catalog LV. Overload Relays. 0 Additional load module for increasing the permissible residual current Surge suppressor with LED Surge suppressor without LED -phase feeder terminals Link for paralleling (star jumper), -pole, without terminal Links for paralleling, -pole, with terminal Links for paralleling, -pole, with terminal Connection module (adapter and connector) for contactors with screw-type connection For contactors For contactors and coupling relays (interface) For fuseless load feeders, see Load Feeders, Motor Starters and Soft Starters -> RA Fuseless Load Feeders.
RT, TB, TF Contactors for Switching Motors RT contactors Sizes S0 to S with mountable accessories 0 0 Contactor, size S0 Contactor, size S Contactor, size S NSB0_00b For sizes S0 to S: 0 Solid-state time-delay block, ON-delay Solid-state time-delay block, OFF-delay Auxiliary switch block with solid-state time delay (ON or OFF-delay or wye-delta function) -pole auxiliary switch block, cable entry from above -pole auxiliary switch block, cable entry from below -pole auxiliary switch block (terminal designation according to EN 00 or EN 000) Link for paralleling (star jumper), -pole, without terminal Link for paralleling, -pole, with terminal -pole auxiliary switch block, laterally mountable left or right (terminal designation according to EN 00 or EN 000) Single-pole auxiliary switch block (up to can be snapped on) Mechanical interlock, laterally mountable Mechanical interlock, mountable on the front Wiring modules on the top and bottom (reversing duty) Surge suppressor (varistor, RC element, diode assembly), can be mounted on the top or bottom (different for S0 and S/S) Coupling link for mounting directly onto contactor coil LED module for indicating contactor operation Only for size S0: Pneumatic delay block Connection module (adapter and connector) for contactors with screw-type connection Only for sizes S0 and S: 0 Mechanical latching Only for sizes S and S: Coil repeat terminal for making contactor assemblies Terminal cover for box terminal Only for size S: Terminal covers for cable lug and bar connection Auxiliary conductor terminal, -pole Accessories identical for sizes S0 to S
RT, TB, TF Contactors for Switching Motors RT contactors Sizes S to S with accessories (illustration for basic unit) 0 NSB0_0c RT0 and RT air-break contactor, sizes S, S0 and S Auxiliary switch block with solid-state time delay (ON or OFF-delay or wye-delta function) -pole auxiliary switch block (terminal designation according to EN 00 or EN 000) -pole auxiliary switch block, cable entry from above -pole auxiliary switch block, cable entry from below Single-pole auxiliary switch block (up to can be snapped on) -pole auxiliary switch block, laterally mountable left or right (terminal designation according to EN 00 or EN 000) (identical for S0 to S) Surge suppressor (RC element), for plugging into top of withdrawable coil 0 Terminal cover for cable lug and busbar connection, different for sizes S and S0/S Terminal cover for box terminal, different for sizes S and S0/S Box terminal block, different for sizes S and S0/S Accessories identical for sizes S0 to S Accessories identical for sizes S to S Overload Relays
RT, TB, TF Contactors for Switching Motors RA contactor assemblies, RT contactors Size S with accessories NSB0_0 RT0 and RT air-break contactor, size S RA -A mechanical interlock, laterally mountable RA -A wiring modules on the top and bottom RT -BA link for paralleling (star jumper), -pole, with through hole Terminal cover for cable lug and busbar connection, different for sizes S and S0/S Terminal cover for box terminal, different for sizes S and S0/S Box terminal block, different for sizes S and S0/S Accessories identical for sizes S to S Overload Relays.
RT, TB, TF Contactors for Switching Motors RA contactor assemblies, RT contactors Sizes S0 and S with accessories NSB0_0 RT0 and RT air-break contactor, sizes S, S0 and S or RT vacuum contactor, sizes S0 and S Mechanical interlock, laterally mountable RA wiring modules on the top and bottom RT -BA link for paralleling (star jumper), -pole, with through hole Terminal cover for box terminal, different for sizes S and S0/S Terminal cover for cable lug and busbar connection, different for sizes S and S0/S Accessories identical for sizes S to S Overload Relays.
RT, TB, TF Contactors for Switching Motors RT contactors Sizes S to S with accessories Air-break contactor, sizes S, S0 and S Vacuum contactor, sizes S0 and S Withdrawable coils for RT...-.A.. contactors with conventional operating mechanism (Size S0: differentiation between RT0/RT air-break contactors and RT vacuum contactors) (Size S: the same for air-break and vacuum contactors) Withdrawable coils for RT...-.N.. contactors with solid-state operating mechanism (Size S0: differentiation between RT0/RT air-break contactors and RT vacuum contactors) (Size S: the same for air-break and vacuum contactors) Withdrawable coils and laterally mountable module (plug-on) for RT..-.P.. and RT...-Q.. air-break contactors with solid-state operating mechanism and remaining lifetime indicator. Surge suppressor (RC element), plug-mountable on withdrawable coils RT...-.A. with conventional operating mechanism. RT...-.N. with solid-state operating mechanism. NSB0_00 Identical for sizes S to S Different according to size Overload Relays