Datasheet

Power Contactors for Switching Motors

General data

3/6

Siemens IC 10 AO · 2013

3RT1 contactors

Sizes S0 to S3 with mountable accessories

Accessories see pages 3/34 to 3/48.

Reversing contactor assemblies see pages 3/60 to 3/62.

NSB0_00449c

Solid-state time-delay block, ON-delay

Solid-state time-delay block, OFF-delay

Auxiliary switch block, solid-state time-delay

(ON or OFF-delay or star-delta function)

2-pole auxiliary switch block, cable entry from above

2-pole auxiliary switch block, cable entry from below

4-pole auxiliary switch block

(terminal designations according to DIN EN 50,012 or DIN EN 50,005)

Link for paralleling (star jumper), 3-pole,

without terminal

Link for paralleling, 3-pole, with terminal

2-pole auxiliary switch block, laterally mountable left or right

(terminal designations according to DIN EN 50012 or DIN EN 50005)

Single-pole auxiliary switch block (up to 4 can be snapped on)

Mechanical interlock, laterally mountable

Mechanical interlock, mountable to the front

Wiring connectors on the top and bottom (reversing duty)

Surge suppressors (page 3/186) (varistor, RC element, diode assembly),

can be mounted on the top or bottom (different for S0 and S2/S3)

Only for size S0:

Pneumatic delay block

Connection module (adapter and connector)

For sizes S0 to S3:

Contactor, size S0

Contactor, size S2

Contactor, size S3

Accessories identical for sizes S0 to S3

Accessories differ according to size

Only for sizes S2 to S3:

Coil repeat terminal for making contactor assemblies

Terminal cover for box terminal

Only for sizes S3:

Terminal cover for cable lug and bar connection

Auxiliary conductor terminal, 3-pole

Only for sizes S0 and S2:

Mechanical latching block

Coupling link (interface) for mounting directly onto contactor coil

LED module for indicating contactor operation