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Siemens 3RT1055-2XB46-0LA2 Conductor 3 makers 75 kW 1000 V AC + auxiliary contact Compatible with (relay brand): Siemens

A Siemens electric contactor from the SIRIUS series. Front view with connections and typical series labelling.
Industrial control cabinet with an open view of electrical components on the left. On the right, a rain-streaked window with a blurred machine view.
Switching device with accessories: auxiliary switch block, tap-off block, cable lug, terminal cover, for frame sizes S6 to S12.
Circuit diagram of an electrical circuit with contactor and phase busbars. Shows connection of PLC to phases 1L1, 3L2, 5L3 and their control contacts.
Technical drawing of an electrical switch with front and side views, showing the position of connections and dimensions.
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Product type
Conductor
No. of pins
3-pin
Nominal voltage
1000 V AC
Power
75 kW
Connection
Screws
Datasheet (PDF)
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Part number:
Item no:
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Total (€ 1,509.00 / piece)
€ 1,509.00
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plus € 19.99 
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Technical specifications

  • Conductor cross-section single or multi-strand: 120 mm²
Product type

Conductor

Type

3RT1055-2XB46-0LA2

Type

S6

No. of pins

3-pin

Contact type

3 makers

Auxiliary contact type

2 makers

2 breakers

Nominal voltage

1000 V AC

Control voltage (min.)

16.8 V DC

Control voltage (max.)

30 V DC

Control voltage range

16.8 - 30 V DC

Switching voltage (max.)

1000 V AC

Permanent current (max.)

150 A

75 kW

Compatible with

Siemens

Compatible with series

Siemens Sirius series

Features

+ auxiliary contact

Mounting type

Screw-fit

Connection

Screws

Durability

1000 0000

Width

120 mm

Height

172 mm

Dim

(W x H) 120 mm x 172 mm

Content

1 pc(s)

RoHS-compliant

Yes

TRUE

75 kW

3

0

2

2

150 A

185 A

Screw connection

DC

132 A

75 kW

91.93734375

UKCA

yes

Documents & Downloads

Datasheet

Datasheet 1747577 Siemens 3RT1055-2XB46-0LA2 Conductor 3 makers 75 kW 1000 V AC + auxiliary contact Compatible with (relay brand): Siemens

User & Safety Instructions

User & Safety Instructions 1747577 Siemens 3RT1055-2XB46-0LA2 Conductor 3 makers 75 kW 1000 V AC + auxiliary contact Compatible with (relay brand): Siemens

Description

Traction contactor, AC-3 150 A, 75 kW / 400 V Coil 24 V DC x (0.7-1.25) PLC input 24-110 V DC Auxiliary contacts 2 NO + 2 NC 3-pole size S6 Busbar connections Coil connection: Spring-type terminal

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