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Siemens 3RA2335-8XB30-1AK6 Reversing Contactor Assembly - 41A, 18.5kW

Siemens 3RA2335-8XB30-1AK6 Reversing Contactor Assembly

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ManufacturerSiemens

Part number3RA2335-8XB30-1AK6

AC-3e/AC-3 rating 41 A

Power 18.5 kW @ 400 V

Poles 3

Coil Voltage 110 V AC (50 Hz) / 120 V AC (60 Hz)

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Reversing Contactor Assembly AC-3e/AC-3 Rated 41A Current Rating Dual AC Coil Voltage Screw Terminals Electrical and Mechanical Interlock 2 NO Auxiliary Contacts

Product description

The Siemens 3RA2335-8XB30-1AK6 is a 3-pole reversing contactor assembly designed for AC-3e/AC-3 motor control. It features a versatile 110V AC (50 Hz) / 120V AC (60 Hz) coil, a high current rating of 41A, and a power capability of 18.5 kW at 400V. This assembly includes electrical and mechanical interlocks for safe operation and utilizes screw terminals for secure and easy wiring. It is supplied with 2 x 1 normally open auxiliary contacts.

This heavy-duty reversing contactor assembly is suitable for robust industrial applications, including large motor control in manufacturing, material processing, and robust automation systems where frequent directional changes are required and a 110/120V AC control voltage is used.

Stanlo Automation, a veteran-owned surplus industrial parts distributor, is your reliable partner for components like the Siemens 3RA2335-8XB30-1AK6. We provide quality surplus parts at competitive prices, ensuring fast delivery to minimize your operational downtime.

Technical specifications

AC-3e/AC-3 rating	41 A
Power	18.5 kW @ 400 V
Poles	3
Coil Voltage	110 V AC (50 Hz) / 120 V AC (60 Hz)
Terminals	Screw
Interlocking	Electrical & Mechanical
Auxiliary Contacts	2 x NO

Common applications

Heavy Duty Industrial Motors

Manufacturing Automation

Material Processing

Large Conveyor Systems

Reversing Motor Control

110/120V AC Control

Compatible systems

Compatible with Siemens Sirius motor control systems

Also known as

3RA23358XB301AK6 Siemens Sirius 41A Reversing Starter

Replaces / compatible with

This contactor assembly is part of the Siemens Sirius 3RA23 series and is designed for direct replacement or upgrade within compatible systems.

Technical note

Expert tip

For optimal performance in reversing applications, ensure the wiring between the two contactors and the motor is correct, and that the mechanical interlock is properly engaged.

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Frequently asked questions

What are the AC voltage options for the coil of the Siemens 3RA2335-8XB30-1AK6 reversing contactor assembly?

The Siemens 3RA2335-8XB30-1AK6 reversing contactor assembly is designed to operate with either 110V AC at 50 Hz or 120V AC at 60 Hz. This dual voltage capability offers flexibility for use in various power systems.