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Siemens 3RT2045-1AD04 Electrical contactor 3 makers 37 kW 1000 V AC + auxiliary contact Compatible with (relay brand): S

An electrical contactor, grey housing, multiple wire ports; used for controlling electrical circuits in switchboards.
Industrial control cabinet with an open enclosure showing wiring and electronic components. Window in the background, wet with rain.
'Circuit diagram of an electrical circuit with multiple components and contacts, including A1, A2, L1, L2, L3, NC, NO.'
Technical drawing of an electronic device showing front, side, and top views. Detailed dimensions and components visible.
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Product type
Electrical contactor
No. of pins
3-pin
Nominal voltage
1000 V AC
Power
37 kW
Connection
Screws
Datasheet (PDF)
EAN:
Part number:
Item no:
Dispatches on Thu 26 Nov
Sales and shipping:
Conrad ElectronicTerms & Conditions
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Total (€ 335.00 / piece)
€ 335.00
prav.tax.untaxed incl. VAT 
plus € 19.99 
prav.priceAvailability.ecoparticipation.cost ...
prav.priceAvailability.privatecopyingfee.cost ...
without further shipping costs 
14-day return policy included
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Technical specifications

  • Type of voltage: AC
  • Conductor cross-section single or multi-strand: 70 mm²
  • Conductor cross-section for finely-stranded: 50 mm²
Product type

Electrical contactor

Type

3RT2045-1AD04

Type

S3

No. of pins

3-pin

Contact type

3 makers

Nominal voltage

1000 V AC

Control voltage (max.)

42 V AC

Control voltage range

42 V AC (max)

Switching voltage (max.)

1000 V AC

Permanent current (max.)

80 A

37 kW

Compatible with

Siemens

Compatible with series

Siemens Sirius series

Features

+ auxiliary contact

Mounting type

Snap-in

Screw-fit

Connection

Screws

Durability

1000 0000

IP20

Min. temperature

-25 °C

Max. temperature

+60 °C

Width

70 mm

Height

140 mm

Depth

195 mm

Dim

(W x H x D) 70 x 140 x 195 mm

Content

1 pc(s)

RoHS-compliant

Yes

TRUE

37 kW

3

2

2

80 A

125 A

Screw connection

AC

66 A

44.129925

UKCA

yes

Documents & Downloads

Datasheet

Datasheet 1746483 Siemens 3RT2045-1AD04 Electrical contactor 3 makers 37 kW 1000 V AC + auxiliary contact Compatible with (relay brand): S

User & Safety Instructions

User & Safety Instructions 1746483 Siemens 3RT2045-1AD04 Electrical contactor 3 makers 37 kW 1000 V AC + auxiliary contact Compatible with (relay brand): S

Description

Magnet coil for contactors SIRIUS, Size S3, Spring-loaded connection technology, 42 V AC, 50 Hz !!! Phased-out product !!! Successor is SIRIUS 3RT2

Accessories

(*All information is plus legal VAT)

The necessary accessories are required to use the article as described.

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