Name: Siemens 3RT2015-1UB41 Contactor 1 maker 19 kW 690 V 6.1 A + varistor 1 pc(s)
Brand: Siemens
SKU: 2261732

A Siemens electric contactor, Sirius 3RT20 model, for switching electronics, identifiable by its terminals and model number.

An open electrical cabinet with electrical components next to a rain-streaked window, showing a blurred blue machine.

The diagram shows various electrical contactors, their components, and wiring. Descriptions provide insights into functions and connection details.

Circuit diagram of a contactor for three-phase motors. Labels: A1(+), A2(-), 1/L1, 3/L2, 5/L3, 2/T1, 4/T2, 6/T3, 13, 14.

Technical drawing of a relay with side and top views. Dimensions given in millimetres, important distances and connections marked.

Technical drawing of a Siemens Sirius contactor, Model 3RT20, with labelled connection points and highlighted coil connections.

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Product type

Contactor

No. of pins

3-pin

Nominal voltage

690 V

Current load

6.1 A

Power

19 kW

Datasheet (PDF)

EAN:

Part number:

Item no:

Unavailable

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Technical specifications

Number of NO contacts / for main contacts: 3
Number of NO contacts / for auxiliary contacts / instantaneous switching: 1
Operating current at AC-1 / at 400 V / at ambient temperature 40 °C: 18 A.
Operating current at AC-3 / at 400 V: 7 A.
4 W DC solenoid tightening power
Type of connectable conductor cross-sections / for AWG wires / for main contacts: 2x (20 ... 16), 2x (18 ... 14), 2x 12
Type of connectable conductor cross-sections / for AWG wires / for auxiliary contacts: 2x (20 ... 16), 2x (18 ... 14), 2x 12
Installation height at altitude above NN / maximum: 2000 m.
Series installation: Yes
Touch protection on front: Finger-safe with vertical contact from front
Main circuit surge voltage resistance 6 kV
Maximum permissible voltage for safe isolation / between coil and main contacts: 400 V.
Product extension / auxiliary switch: Yes

Product type: Contactor

Type: 3RT2015-1UB41

Type: S00

No. of pins: 3-pin

Contact type: 1 maker

Nominal voltage: 690 V

Control voltage (max.): 24 V DC

Control voltage range: 24 V DC (max)

Current load: 6.1 A

: 19 kW

Features: + varistor

Mounting type: Screw-fit
Snap-in
DIN rail

Connection: Screws

Durability: 30000000

Response time: 13 ms

Fall time: 100 ms

: IP20

Min. temperature: -25 °C

Max. temperature: +60 °C

Width: 45 mm

Height: 58 mm

Depth: 73 mm

Dim: (W x H x D) 45 x 58 x 73 mm

Content: 1 pc(s)

RoHS-compliant: Yes

Documents & Downloads

Datasheet

Datasheet 2261732 Siemens 3RT2015-1UB41 Contactor 1 maker 19 kW 690 V 6.1 A + varistor 1 pc(s)

User & Safety Instructions

User & Safety Instructions 2261732 Siemens 3RT2015-1UB41 Contactor 1 maker 19 kW 690 V 6.1 A + varistor 1 pc(s)

Description

Power contactor, AC-3 7 A, 3 kW / 400 V 1 S, 24 V DC with varistor integrated, 3-pole, size S00, screw connection SIRIUS 3RT2 coupling contactor for switching motors.
The 3RT2 contactors are part of the SIRIUS modular system with its optimally coordinated products. They impress through their high performance while at the same time compact design and high contact reliability. They can be combined with other components in the load feeder in many ways. Many of the device combinations are factory tested. The contactors offer the optimum connection to the controller for each application (parallel, via ASi or IO-Link). Integrated auxiliary switches reduce the complexity of your design. The front connections enable easy wiring. The 3RT2 contactors are climate-proof, approved worldwide (e.g. IEC and UL/CSA) and IE3/IE4ready.
They are available in various sizes and in a large power range in AC and DC operation. In addition to screw connection technology, the devices are also continuously available with spring-type terminals for a fast, maintenance-free and vibration-proof connection.
The comprehensive accessories, such as auxiliary switches, auxiliary releases, etc., are uniform for all sizes. The available connection blocks, function modules and the SIRIUS 3RV29 infeed system considerably reduce the wiring effort.
The 3RT2 power contactors replace the proven 3RT1 series (up to 55 kW).
Simple, efficient, always up-to-date - the SIRIUS modular system.

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