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Siemens SITOP PSU300M 48V/20A Power Supply | 400-500V AC

Siemens SITOP PSU300M 48V/20A Stabilized Power Supply.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part number6EP1457-3BA00

Input 400-500 V 3 AC

Output 48 V DC/20 A

Series SITOP PSU300M

Successor 6EP3447-8SB00-0AY0

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Response within 1 business hour

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12-month warranty

All units tested

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Same-day dispatch

Order by 2pm CST

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

Stable 48V DC output 20A current capacity Wide AC input Robust industrial design Reliable performance

Product description

The Siemens SITOP PSU300M 6EP1457-3BA00 is a 48V DC, 20A stabilized power supply designed for industrial use. It accepts a 400-500V 3-phase AC input, providing a stable power output for various applications. Please note this product is phased-out, with the successor being 6EP3447-8SB00-0AY0.

This power supply was commonly employed in systems requiring a higher DC voltage, such as certain automation controls, communication systems, or specialized machinery. Its reliable performance made it a key component in many industrial setups.

Stanlo Automation, a veteran-owned supplier of surplus industrial parts, offers the Siemens 6EP1457-3BA00. We ensure availability of hard-to-find and legacy components for your maintenance and upgrade needs.

Technical specifications

Input	400-500 V 3 AC
Output	48 V DC/20 A
Series	SITOP PSU300M
Successor	6EP3447-8SB00-0AY0

Common applications

Industrial controls

Telecommunications

Specialized machinery

Automation systems

Distribution networks

Compatible systems

Legacy industrial systems Automation equipment requiring 48V DC Specific machinery controls

Also known as

Siemens SITOP 48V 20A SITOP PSU300M 48V 6EP14573BA00

Replaces / compatible with

The Siemens 6EP1457-3BA00 is a phased-out product. It is succeeded by the 6EP3447-8SB00-0AY0, which offers updated features and compatibility for modern industrial needs.

Technical note

Expert tip

When replacing this unit with its successor, verify terminal block compatibility and any potential firmware updates required for seamless integration.

What happens next?

Email confirmation

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Confirms your part's spec and condition

Your quote delivered

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Frequently asked questions

What is the replacement for the phased-out Siemens 6EP1457-3BA00 power supply?

The phased-out Siemens 6EP1457-3BA00 SITOP PSU300M power supply has been succeeded by the 6EP3447-8SB00-0AY0. This replacement offers similar functionality with potential advancements.