Name: Siemens Thermistor overload relay 2 change-overs 1 pc(s) 3RN2012-1BW31 Winding temperature
Brand: Siemens
SKU: 1741049
Availability: InStock

Siemens industrial relay module, dark grey housing, with 'Sirius' labelling.

Electrical control cabinet with various electrical components and conductors, including switches, protective devices, and wiring for control purposes.

Circuit diagram of a Siemens safety relay with inputs T1, T2 and outputs 13, 14, 23, 24. Status indicators: 'READY', 'TRIPPED'.

Technical drawing of a SIRIUS control unit with dimensions and connection details, showing front and side views.

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Packaging type

Piece

Product type

Thermistor overload relay

Functions

Winding temperature

Contact type

2 change-overs

Type

3RN2012-1BW31

Datasheet (PDF)

EAN:

Part number:

Item no:

Dispatches on Thu 12 Nov

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Piece(s)

Total (€ 259.00 / piece)

€ 259.00

incl. VAT

14-day return policy included

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Technical specifications

Thermal current 5 A
Mounting type: screw and snap-on mounting rail 35 mm
Isolation voltage: 300 V
Operating frequency: 50/60 Hz
Power loss: 1 W
Surge voltage resistance: 4 kV
Control supply voltage: 240 V
Operating current: 3 A

Packaging type: Piece

Product type: Thermistor overload relay

Type: 3RN2012-1BW31

Functions: Winding temperature

Features: + test button

Contact type: 2 change-overs

Contact material: AgSnO2

Electrical lifespan: 100000

Durability: 1000 0000

Connection: Screws

Min. temperature: -25 °C

Max. temperature: +60 °C

: IP20

Width: 22.5 mm

Height: 100 mm

Depth: 90 mm

Dim: (W x H x D) 22.5 x 100 x 90 mm

Content: 1 pc(s)

RoHS-compliant: Yes

: 22.5

: 100 mm

: 90 mm

: TRUE

: 1

: TRUE

: Screw connection

: 0

: 0

: 2

UKCA: yes

Documents & Downloads

Datasheet

Datasheet 1741049 Siemens Thermistor overload relay 2 change-overs 1 pc(s) 3RN2012-1BW31 Winding temperature

User & Safety Instructions

User & Safety Instructions 1741049 Siemens Thermistor overload relay 2 change-overs 1 pc(s) 3RN2012-1BW31 Winding temperature

Description

Thermistor motor protection relay Standard evaluation unit 22.5 mm enclosure screw terminal 2 change-over contacts bistable US = 24 V-240 V AC/DC Manual/Auto/Remote reset 2 LEDs (READY/TRIPPED) galvanic isolation Test/reset button Wire break monitoring Short circuit monitoring non-volatile