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Siemens 3RA1145-4MB46-1AK6 Motor Starter

Siemens 3RA1145-4MB46-1AK6 Fuseless Motor Starter

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ManufacturerSiemens

Part number3RA1145-4MB46-1AK6

Voltage 400V AC

Current 1.1-1.6A

Coil Voltage 24V DC

Size S00

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Veteran-owned

CAGE: 9NK75

Fuseless motor starter Reliable motor protection 24V DC coil Coordination type 2 Robust construction

Product description

The Siemens 3RA1145-4MB46-1AK6 is a fuseless motor starter designed for reliable motor protection. It operates at 400V AC with a current range of 1.1-1.6A and features a 24V DC coil for control. This starter is built to coordination type 2, offering robust protection.

This motor starter is ideal for various industrial applications, including motor control in manufacturing plants, material handling systems, and pump controls. Its reliable performance ensures the longevity of electric motors across diverse industries.

Source your Siemens 3RA1145-4MB46-1AK6 motor starter from Stanlo Automation, your veteran-owned surplus parts distributor. We ensure quality and availability for your critical automation needs.

Technical specifications

Voltage	400V AC
Current	1.1-1.6A
Coil Voltage	24V DC
Size	S00
Coordination Type	2

Common applications

Motor control

Manufacturing

Material handling

Pump control

Industrial automation

Compatible systems

Compatible with Siemens SIRIUS control accessories.

Also known as

Siemens 3RA1145 SIRIUS 3RA11 Starter

Replaces / compatible with

This part is a successor to older Siemens motor starter models and is part of the SIRIUS line.

Technical note

Expert tip

Ensure proper heat dissipation as this unit is designed for fuseless operation, relying on internal protection mechanisms.

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Frequently asked questions

What are the key specifications of the Siemens 3RA1145-4MB46-1AK6 motor starter?

The Siemens 3RA1145-4MB46-1AK6 is a fuseless motor starter rated for 400V AC with a current range of 1.1-1.6A. It features a 24V DC coil and is designed for coordination type 2 protection.