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Siemens SIDAC 3-Phase Power Supply 24V DC, 40/48A

Siemens SIDAC 3-Phase Power Supply, 24V DC output, 40/48A.

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ManufacturerSiemens

Part number4AV3400-2FB00-0A

Phases 3

Input Voltage 400V +/- 20V AC

Output Voltage 24V DC

Output Current 40A / 48A (60/40°C)

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3-Phase Input 24V DC Output 40/48A Current Rating Safety Isolating Transformer IP00 Protection UL/CSA Recognized

Product description

The Siemens 4AV3400-2FB00-0A is a 3-phase power supply featuring a 400V +/- 20V input and a 24V DC output. It provides a continuous output current of 40A, with a peak of 48A at 60°C (40A at 40°C). The power supply has a rated power of 0.96 kW and operates within a frequency range of 50-60 Hz. It is designed with an IP00 protection class and uses screw connections for mounting and terminals.

This safety isolating transformer power supply is suitable for applications requiring a stable 24V DC output from a 3-phase AC input. It meets EN 61558-2-6 and EN 61131-2 standards and is UL/CSA recognized, making it ideal for industrial control panels, machinery, and automation systems.

Stanlo Automation, a veteran-owned surplus industrial parts distributor, offers the Siemens 4AV3400-2FB00-0A. We are committed to providing high-quality, reliable components and excellent service to meet your automation needs.

Technical specifications

Phases	3
Input Voltage	400V +/- 20V AC
Output Voltage	24V DC
Output Current	40A / 48A (60/40°C)
Rated Power	0.96 kW
Frequency	50-60 Hz
Protection Class	IP00
Standards	EN 61558-2-6, EN 61131-2
Recognition	UL/CSA

Common applications

Industrial Control Panels

Machine Automation

Power Distribution

Factory Automation

Electrical Enclosures

Compatible systems

24V DC control systems Industrial automation equipment PLC power input

Also known as

Siemens SIDAC Power Supply 24V DC 3-Phase PSU Safety Transformer 4AV3400-2FB00-0A

Replaces / compatible with

This unit is a safety isolating transformer power supply that provides a regulated 24V DC output for control systems.

Technical note

Expert tip

Ensure proper screw terminal connections for reliable power transfer, considering the IP00 rating means it must be installed in a suitable enclosure.

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Frequently asked questions

What are the output current ratings for the Siemens 4AV3400-2FB00-0A power supply?

The Siemens 4AV3400-2FB00-0A power supply provides an output current of 40A at 60°C and can supply up to 48A at 40°C ambient temperature. The continuous rated current is 40A DC.