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Siemens 3TF6944-8CF7 Contactor 3 makers + auxiliary contact Compatible with (relay brand): Siemens 1 pc(s)

A Siemens electromagnetic contactor, Model 3TF69, with terminals for controlling electrical circuits in industrial systems.
The diagram illustrates the structure and components of a contactor. Key parts are described, including the main contactor, accessories, and mounting options.
Component diagram with three views: Front view shows internal structures, side view lists connection details, top view displays placement of mounting holes.
1/3
Product type
Contactor
No. of pins
3-pin
Connection
Screws
Type
3TF6944-8CF7
Contact type
3 makers
Datasheet (PDF)
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Part number:
Item no:
Dispatches on Thu 17 Dec
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Total (€ 6,305.00 / piece)
€ 6,305.00
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Technical specifications

  • Type of voltage: AC
  • Size: 14
Product type

Contactor

Type

3TF6944-8CF7

No. of pins

3-pin

Contact type

3 makers

Control voltage (min.)

110 V AC

Control voltage (max.)

132 V AC

Control voltage range

110 - 132 V AC

Permanent current (max.)

820 A

Compatible with

Siemens

Features

+ auxiliary contact

Mounting type

Screw-fit

Connection

Screws

IP00

Min. temperature

-25 °C

Max. temperature

+55 °C

Width

230 mm

Height

295 mm

Depth

237 mm

Dim

(W x H x D) 230 x 295 x 237 mm

Content

1 pc(s)

RoHS-compliant

Yes

TRUE

450 kW

3

0

4

4

820 A

910 A

Rail connection

AC

690 A

514.849125

UKCA

yes

Documents & Downloads

Datasheet

Datasheet 1752245 Siemens 3TF6944-8CF7 Contactor 3 makers + auxiliary contact Compatible with (relay brand): Siemens 1 pc(s)

User & Safety Instructions

User & Safety Instructions 1752245 Siemens 3TF6944-8CF7 Contactor 3 makers + auxiliary contact Compatible with (relay brand): Siemens 1 pc(s)

Description

Contactor, Size 6, 3-pole, AC-3, 55 kW, 400/380 V Auxiliary contacts 22 (2 NO + 2 NC) 24 V DC DC operation ! Phased-out product! Successor is SIRIUS 3RT Preferred successor type is 3RT2047-3NB30

Accessories

(*All information is plus legal VAT)

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

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