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Siemens 3RA2110-1BA15-1BB4 Fuseless Motor Starter

Siemens 3RA2110-1BA15-1BB4 load feeder, 1.4-2.0A, 24V DC coil, Size S00.

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ManufacturerSiemens

Part number3RA2110-1BA15-1BB4

Voltage 400V AC

Current 1.4-2.0A

Size S00

Coil Voltage 24V DC

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Fuseless direct-on-line starting Size S00 24V DC coil Screw terminals Type 2 coordination High Iq rating (150 kA)

Product description

The Siemens 3RA2110-1BA15-1BB4 is a fuseless load feeder for direct-on-line starting, designed for 400V AC and featuring a 24V DC coil. This Size S00 unit has an adjustable current range of 1.40-2.00A and includes screw terminals for installation on standard mounting rails. It is rated for Type of Coordination 2 and has a higher short-circuit current capacity of 150 kA, also fulfilling Type 1 coordination.

This load feeder is ideal for applications requiring robust motor protection and starting, such as in machine tools, conveyor systems, and general industrial automation. The Type 2 coordination ensures better protection for both the motor and the starter itself.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RA2110-1BA15-1BB4. We are dedicated to supplying quality industrial automation components to keep your systems running efficiently and cost-effectively.

Technical specifications

Voltage	400V AC
Current	1.4-2.0A
Size	S00
Coil Voltage	24V DC
Auxiliary Contacts	1 NO
Coordination Type	2 (also 1)
Iq	150 kA
Mounting	Standard DIN rail

Common applications

Motor control

Industrial automation

Machine building

Conveyor systems

Pump control

HVAC

Compatible systems

Fully compatible with Siemens SIRIUS 3RA2 accessories and control systems.

Also known as

SIRIUS 3RA2110-1BA15-1BB4 Siemens Motor Starter S00

Replaces / compatible with

This is a successor to older SIRIUS 3RA1 load feeders. It is designed to be a modern, reliable replacement for similar applications.

Technical note

Expert tip

The Type 2 coordination rating of this feeder significantly simplifies system design by reducing the need for additional external protective devices.

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Frequently asked questions

What is the short-circuit rating and coordination type for the Siemens 3RA2110-1BA15-1BB4?

The Siemens 3RA2110-1BA15-1BB4 load feeder features a high short-circuit current rating (Iq) of 150 kA and is designed for Type of Coordination 2, providing enhanced protection.