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Siemens 3RA2120-4CE27-0BB4 3RA21204CE270BB4 Feeder terminal Motor power at 400 V 11 kW 690 V Nominal current 22 A

An industrial switching device with a rotary switch, likely a motor starter. This device is used in electrical circuits.
An open electrical cabinet with visible wiring. To the right of the image, a rain-streaked window, with a machine blurred in the background.
Illustration of electrical components: switching latch, power switch, connecting modules and contactor with labels and numbering.
'Schematic circuit diagram of an electrical control system with relays, switches and connections, marked with A1, A2, Q1, Q11.'
Technical drawing of an electrical switch with front and side view. Details include dimensions and connection components.
'Circuit diagram of a protective relay: At the top control buttons, below circuit boards labelled Sirius, showing wiring arrangement and switching states.'
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Technical specifications

  • Protection class: IP20
  • Design of the electrical connection: Spring-loaded connection
  • Size of the load feeder: S0
  • Operating frequency: 50/60 Hz
Motor voltage

400 V AC

Product type

Feeder terminal

Supply current

22 A

Motor power at 400 V

11 kW

Nominal voltage

690 V

Type

Mounting type: screw and snap-on mounting rail 35 mm

Manufacturer part #

3RA21204CE270BB4

Nominal current

22 A

Nominal current - rounded value

22 A

Type

3RA2120-4CE27-0BB4

Motor power at 230V / 400V

11 kW

Dim

(W x H x D) 45 x 243 x 107 mm

Connection

Spring-loaded connector

Width

45 mm

Height

243 mm

Depth

107 mm

Max. temperature

+60 °C

Min. temperature

-20 °C

45

243 mm

107 mm

FALSE

11 kW

1

22 A

0

IP20

CLASS 10

TRUE

FALSE

Spring clamp connection

Spring clamp connection

DC

Other

22 A

60 °C

150000

150000

65000

Other

Class 2

UKCA

not relevant

Documents & Downloads

Datasheet

Datasheet 1703296 Siemens 3RA2120-4CE27-0BB4 3RA21204CE270BB4 Feeder terminal Motor power at 400 V 11 kW 690 V Nominal current 22 A

User & Safety Instructions

User & Safety Instructions 1703296 Siemens 3RA2120-4CE27-0BB4 3RA21204CE270BB4 Feeder terminal Motor power at 400 V 11 kW 690 V Nominal current 22 A

Description

Reversing contactor assembly AC-3, 7.5 kW/400 V, 48 V DC 3-pole, Size S00 Spring-type terminal electrical and mechanical interlock

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