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Siemens 3RA2315-8XB30-1BB4 Reversing Contactor Assembly - 7A

Siemens 3RA2315-8XB30-1BB4 reversing contactor assembly, 7A, 24V DC.

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ManufacturerSiemens

Part number3RA2315-8XB30-1BB4

Manufacturer Siemens

Part Number 3RA2315-8XB30-1BB4

Type Reversing Contactor Assembly

AC-3e/AC-3 Rating 7 A, 3 kW / 400 V

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Reversing duty AC-3e/AC-3 rated Electrical interlock Mechanical interlock 24V DC coil Screw terminals

Product description

The Siemens 3RA2315-8XB30-1BB4 is a reversing contactor assembly designed for AC-3e/AC-3 duty. It is rated for 7 Amps and 3 kW at 400V AC, featuring a 3-pole configuration. This assembly operates with a 24V DC coil and utilizes screw terminals for secure connections. It includes integrated electrical and mechanical interlocks to ensure safe and reliable operation when reversing motor direction.

This reversing contactor assembly is widely used in applications requiring frequent motor direction changes, such as conveyor systems, machine tools, and material handling equipment. Its robust design and interlocking features prevent simultaneous energization of both contactors, safeguarding the motor and system.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RA2315-8XB30-1BB4 at competitive prices. We are dedicated to providing high-quality industrial automation components with reliable service and fast delivery.

Technical specifications

Manufacturer	Siemens
Part Number	3RA2315-8XB30-1BB4
Type	Reversing Contactor Assembly
AC-3e/AC-3 Rating	7 A, 3 kW / 400 V
Poles	3
Coil Voltage	24 V DC
Terminals	Screw
Interlock	Electrical and Mechanical

Common applications

Conveyor systems

Machine tools

Material handling

Pump control

Fan control

Industrial machinery

Compatible systems

Siemens SIRIUS 3RA23 system components

Also known as

Siemens SIRIUS Reversing Contactor 3RA23 Reversing Assembly Siemens 7A Contactor Pair

Replaces / compatible with

Designed as a complete reversing starter solution, compatible with Siemens SIRIUS accessories.

Technical note

Expert tip

The integrated mechanical and electrical interlocks are crucial for preventing phase-to-phase short circuits during motor reversal.

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Frequently asked questions

What is the current and power rating for the Siemens 3RA2315-8XB30-1BB4 assembly?

The Siemens 3RA2315-8XB30-1BB4 reversing contactor assembly is rated for AC-3e/AC-3 duty at 7 Amps and 3 kW (kilowatts) when used with a 400V AC supply.