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Siemens SIRIUS Soft Starter 3RW4465-6BC44 - Phased Out

Siemens SIRIUS soft starter, 1076A (standard) / 1864A (inside-delta) at 400V.

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ManufacturerSiemens

Part number3RW4465-6BC44

Type SIRIUS Soft Starter

Rated Voltage 400 V

Standard Current 1076 A (630 kW)

Inside-Delta Current 1864 A (1100 kW)

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Soft Start Capability Reduces Inrush Current Screw Terminals High Power Rating SIRIUS Design

Product description

The Siemens 3RW4465-6BC44 is a SIRIUS soft starter with advanced features for motor control. Rated for 400V, it handles 1076A in standard configuration and 1864A when connected inside-delta, with corresponding power ratings of 630kW and 1100kW. It operates on 200-460V AC and features screw terminals. Please note, this is a phased-out product.

This soft starter is designed for smooth and controlled acceleration of three-phase asynchronous motors, reducing mechanical stress and electrical inrush currents. It's typically used in applications like conveyors, pumps, fans, and compressors where soft starting is beneficial.

Stanlo Automation, a veteran-owned surplus parts distributor, offers this component. While this specific model is phased out, we can help you source it or find suitable alternatives. Contact us for your industrial automation needs.

Technical specifications

Type	SIRIUS Soft Starter
Rated Voltage	400 V
Standard Current	1076 A (630 kW)
Inside-Delta Current	1864 A (1100 kW)
Control Voltage	200-460 V AC
Terminals	Screw

Common applications

Conveyor Systems

Pump Control

Fan Control

Compressor Starters

Industrial Machinery

Compatible systems

Designed for direct connection to 3-phase asynchronous motors

Also known as

Siemens 3RW44 Series Soft Starter SIRIUS 3RW4465

Replaces / compatible with

Phased-out product. Successor is SIRIUS 3RW5. Preferred successor type is 3RW5558-6HA14.

Technical note

Expert tip

This unit is phased out, ensure availability of spare parts or consider the recommended successor, 3RW5558-6HA14, for new installations.

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Frequently asked questions

What is the successor to the Siemens 3RW4465-6BC44 soft starter?

The Siemens 3RW4465-6BC44 is a phased-out product. The preferred successor is the SIRIUS 3RW5558-6HA14. The general successor series is the SIRIUS 3RW5.