Name: Siemens 3RT2018-2XB42-2LA2 Conductor 1 breaker 13 kW 690 V 14 A + varistor Compatible with (relay brand): Siemens 1 pc(s
Brand: Siemens
SKU: 2863565

A Siemens SIRIUS contactor with multiple connection terminals, suitable for controlling electrical systems in industrial applications.

Industrial plant with open circuit boards on the left, water splash guard on the right. Surroundings of machine work, rain-wet windows.

Schematic diagram of protective devices with labels indicating components and connections. Illustrates various switches, contacts, modules and their functions.

Technical drawing of a device with detailed views of front, side, and top perspectives. Dimensions are indicated in millimetres.

Wiring diagram of a Siemens SIRIUS device with numbered terminals (L1, L2, L3, 21NC, A1+, 3RT20). Marked areas for basic wiring and labelling.

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Product type

Conductor

No. of pins

3-pin

Nominal voltage

690 V

Current load

14 A

Power

13 kW

Datasheet (PDF)

EAN:

Part number:

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Unavailable

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Technical specifications

Number of NO contacts / for main contacts: 3
Number of NC /on contactor/for auxiliary contacts: 1
Number of NC /for auxiliary contacts: 1
Number of NC contacts / for auxiliary contacts / instantaneous switching: 1
Operating current at AC-1 / at 400 V / at ambient temperature 40 °C: 22 A
Operating current at AC-3 / at 400 V: 16 A
Tightening capacity of the magnetic coil at DC 4 W.
Type of connectable wire cross-sections / for AWG lines / for main contacts: 2x (20 ... 12)
Type of connectable wire cross-sections / with AWG lines / for auxiliary contacts: 2x (20 ... 12)
Installation height at height above sea level / maximum: 2000 m.
Range installation: Yes
Front contact protection: Finger-safe with vertical contact from the front
Insulation voltage of main circuit at pollution level 3: 690 V.
Mechanical life (switching cycles) of the contactor with fitted electronic auxiliary switch block / typical: 5000000
Mechanical life (switching cycles) of the contactor with the auxiliary switch block attached / typical: 10000000
Mirror contact: Yes
Main circuit surge resistance: 6 kV
Maximum permissible voltage for safe disconnection / between coil and main contacts: 400 V.
Product extension / auxiliary switch: Yes

Product type: Conductor

Type: 3RT2018-2XB42-2LA2

Type: S00

No. of pins: 3-pin

Contact type: 1 breaker

Auxiliary contact type: 1 breaker

Nominal voltage: 690 V

Control voltage (min.): 24 V DC

Control voltage (max.): 34 V DC

Control voltage range: 24 - 34 V DC

Permanent current (max.): 16 A

Current load: 14 A

: 13 kW

Compatible with: Siemens

Compatible with series: Siemens Sirius series

Features: + varistor

Mounting type: Screw-fit
Snap-in
DIN rail

Connection: Spring-loaded connector

Durability: 30000000

Response time: 45 ms

Fall time: 70 ms

: IP20

Min. temperature: -40 °C

Max. temperature: +70 °C

Width: 45 mm

Height: 70 mm

Depth: 73 mm

Dim: (W x H x D) 45 x 70 x 73 mm

Content: 1 pc(s)

RoHS-compliant: Yes

UKCA: not relevant

Variants(All information is without VAT, plus shipping costs)

Current load

Nominal voltage

Power

Siemens 3RT2018-2XB42-2LA2 Conductor 1 breaker 13 kW 690 V 14 A + varistor Compatible with (relay brand): Siemens 1 pc(s)

Item no:2863565

Unavailable

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This article

14 A

690 V

13 kW

Piece(s)

Minimum order quantity: 1

Multiple: 1

Siemens 3RT2017-2KG42-0LA0 Conductor 13 kW 690 V 11 A + protection diode 1 pc(s)

Item no:2264478

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11 A

690 V

13 kW

Piece(s)

Minimum order quantity: 1

Multiple: 1

Siemens 3RT2017-2KG42-0LA0 Conductor 3 makers 13 kW 690 V 11 A + protection diode Compatible with (relay brand): Siemens 1 pc(s)

Item no:2863556

Unavailable

Conrad Electronic

11 A

690 V

13 kW

Piece(s)

Minimum order quantity: 1

Multiple: 1

Siemens 3RT2018-2LB42-1LA0 Conductor 13 kW 690 V 14 A + varistor 1 pc(s)

Item no:2261745

Unavailable

Conrad Electronic

14 A

690 V

13 kW

Piece(s)

Minimum order quantity: 1

Multiple: 1

Siemens 3RT2018-2LB42-1LA0 Conductor 3 makers 13 kW 690 V 14 A + varistor Compatible with (relay brand): Siemens 1 pc(s)

Item no:2863561

Unavailable

Conrad Electronic

14 A

690 V

13 kW

Piece(s)

Minimum order quantity: 1

Multiple: 1

Siemens 3RT2018-2XB41-2LA2 Conductor 1 maker 13 kW 690 V 14 A + varistor Compatible with (relay brand): Siemens Piece 1 pc(s)

Item no:2261748

Unavailable

Conrad Electronic

14 A

690 V

13 kW

Piece(s)

Minimum order quantity: 1

Multiple: 1

Siemens 3RT2018-2XB41-2LA2 Conductor 1 maker 13 kW 690 V 14 A + varistor Compatible with (relay brand): Siemens Piece 1 pc(s)

Item no:2863564

Unavailable

Conrad Electronic

14 A

690 V

13 kW

Piece(s)

Minimum order quantity: 1

Multiple: 1

Siemens 3RT2018-2XB42-2LA2 Conductor 1 breaker 13 kW 690 V 14 A + varistor Compatible with (relay brand): Siemens Piece 1 pc(s)

Item no:2261749

Unavailable

Conrad Electronic

14 A

690 V

13 kW

Piece(s)

Minimum order quantity: 1

Multiple: 1

Siemens 3RT2018-2XF41-2LA2 Conductor 1 maker 13 kW 690 V 14 A + varistor Compatible with (relay brand): Siemens 1 pc(s)

Item no:2863566

Unavailable

Conrad Electronic

14 A

690 V

13 kW

Piece(s)

Minimum order quantity: 1

Multiple: 1

Siemens 3RT2018-2XF41-2LA2 Conductor 1 maker 13 kW 690 V 14 A + varistor Compatible with (relay brand): Siemens Piece 1 pc(s)

Item no:2261750

Unavailable

Conrad Electronic

14 A

690 V

13 kW

Piece(s)

Minimum order quantity: 1

Multiple: 1

Documents & Downloads

Datasheet

Datasheet 2863565 Siemens 3RT2018-2XB42-2LA2 Conductor 1 breaker 13 kW 690 V 14 A + varistor Compatible with (relay brand): Siemens 1 pc(s

User & Safety Instructions

User & Safety Instructions 2863565 Siemens 3RT2018-2XB42-2LA2 Conductor 1 breaker 13 kW 690 V 14 A + varistor Compatible with (relay brand): Siemens 1 pc(s

Description

Rail contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-pole, 24-34 V DC, 0.7-1.25* US, electronic drive, with integrated varistor, auxiliary contacts: 1 Ö, spring-cage connection, suspended installation position SIRIUS 3RT2 power contactors for switching motors under extreme conditions e.g. for railway applications.
The 3RT2 contactors are part of the SIRIUS modular system with their optimally coordinated products. They convince by high power with a compact design and high contact reliability. They can be combined in a variety of ways with other components in the load feeder. Many of the device combinations have been tested at the factory. The contactors provide optimum connection to the controller (parallel, via ASi or IO-Link) for each application. Integrated auxiliary switches reduce the complexity of your setup. The front connections allow simple wiring. The 3RT2 contactors are climate-proof, worldwide approved (e.g. IEC and UL/CSA) and IE3/IE4ready. This variant is characterized by an extended operating and temperature range for harder ambient conditions.
They are available in various sizes and in a wide power range with AC and DC actuation. Apart from screw connection technology, the devices are also available continuously with spring connection for a fast, maintenance-free and vibration-proof connection.
The comprehensive accessories, such as auxiliary switch, auxiliary release, etc. are uniform for all sizes. The available connection modules, function modules and the SIRIUS 3RV29 infeed system considerably reduce the wiring effort.
Simple, efficient, always up-to-date - the SIRIUS modular system.

This text is machine translated.