Legrand Power Supply 48V 5A 469 43

Description

This Legrand 469 43 is a high-quality rectified safety transformer, providing a stable and reliable 48V DC power source. It accepts a wide range of primary voltages (230V or 400V AC) and delivers a steady 5A current, making it suitable for demanding industrial automation and control system applications. Its linear design ensures low output noise and high durability. This unit comes as new old stock in its original packaging.

Specifications

• Manufacturer: Legrand
• Model: 469 43
• Product Type: Rectified Safety Transformer / Power Supply
• Primary Voltage: 230/400V AC (+/- 15V)
• Frequency: 50/60 Hz
• Secondary Voltage: 48V DC
• Output Current: 5A
• Power Rating: 240VA

Label Info

• Standards: EC/EN 61558-2-6, UL 1012, CAN/CSA-E742
• Protection: Fuse-protected (replace with same type and rating)

Application

Ideal for powering control circuits, sensors, actuators, and other components in industrial machinery, building automation, and process control systems where a robust and clean 48V DC supply is required.

Country of Origin

Manufactured in France.

CO2 Impact

Reusing this component saves approximately 50 kg of CO2 compared to producing a new one. This is equivalent to charging over 6,000 smartphones.

Availability

This is an obsolete item, available as new old stock. Limited quantity available. Order now from PLC2Day for expert support and fast delivery.

FAQ

This is a traditional linear power supply, based on a heavy-duty transformer with a rectifier and filtering circuit. This design is known for its high reliability and very low output ripple (noise), making it ideal for sensitive applications.

The primary winding of the transformer has multiple taps, allowing it to be connected to either a 230V single-phase or a 400V phase-to-phase supply, common in European industrial settings. Ensure the wiring corresponds to your available input voltage.

The label mentions fuse protection ("REPLACE ONLY WITH SAME TYPE AND RATINGS OF FUSE"). This indicates it relies on a user-replaceable fuse for overcurrent protection, rather than an electronic self-resetting circuit found in modern SMPS units. Always verify the correct fuse rating before installation.

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Current Date: Friday, March 13, 2026