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Siemens 3RT2046-1AN20 3-Pole 95A Power Contactor

Siemens 3RT2046-1AN20 95A 3-pole power contactor.

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ManufacturerSiemens

Part number3RT2046-1AN20

Type Power Contactor

Poles 3

AC-3e/AC-3 Rating 95A

Power 45 kW @ 400V

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AC-3e/AC-3 rating 95A current rating 220V AC coil 1 NO + 1 NC auxiliary contacts Size S3 Screw terminals

Product description

The Siemens 3RT2046-1AN20 is a 3-pole power contactor rated for AC-3e/AC-3 duty, handling 95 Amps and 45 kW at 400 Volts. It features a 220 Volt AC coil for 50/60 Hz operation and includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. This contactor is size S3 and utilizes screw terminals for main connections.

This contactor is ideal for motor control applications, switching inductive loads, and general power distribution in industrial settings. Industries benefiting from this component include manufacturing, automation, and machine building, where reliable and robust switching is essential.

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Technical specifications

Type	Power Contactor
Poles	3
AC-3e/AC-3 Rating	95A
Power	45 kW @ 400V
Coil Voltage	220V AC
Frequency	50/60 Hz
Auxiliary Contacts	1 NO + 1 NC
Terminal Type	Screw
Size	S3

Common applications

Motor control

Inductive load switching

Power distribution

Automation systems

Industrial machinery

Control panels

Compatible systems

PLC outputs Motor starters Control panels Industrial automation systems

Also known as

Siemens 3RT2046-1AN20 Contactor 3RT2046 Power Contactor Siemens 95A Contactor S3 Size Contactor

Replaces / compatible with

Replaces older Siemens contactors within the 3RT2 series for similar power and control specifications.

Technical note

Expert tip

Ensure the control voltage of 220V AC is correctly supplied to the coil for proper operation of this S3 size power contactor.

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Frequently asked questions

What are the auxiliary contact configurations for the Siemens 3RT2046-1AN20?

The Siemens 3RT2046-1AN20 power contactor comes with a standard auxiliary contact configuration of 1 Normally Open (NO) and 1 Normally Closed (NC) contact. These are used for control circuitry, signaling, and interlocking functions.