Legrand 40 VA DIN Rail Transformer, Primary Voltage 230 to 400 V, Secondary Voltage 24 V AC, DIN Rail and Screw 0 428 70

Legrand 0 428 70 DIN Rail Transformer is a 40 VA rated compact, open-type control panel transformer designed for efficient voltage transformation in industrial and commercial electrical applications. It features a dual standard primary winding capable of operating between 230 to 400 V, delivering a stable 24 V AC secondary voltage with two separate outputs. This transformer is specifically designed to be mounted either on DIN rails using suitable mounting clips (sold separately) or fixed directly via screws through accessible fixing points, supporting versatile installation options in control panels and distribution boards.

The transformer operates efficiently within a frequency range of 50 to 60 Hz and has been engineered with a laminated core to minimize losses and enhance performance. Fully shrouded screw terminals come with permanent markings to simplify installation and ensure user safety during wiring. It supports compact industrial environments where space-saving and compliance with key standards such as EN 60439-1, IEC/EN 61558-2-4, EN 60204-1, CSA C22-2-N°66, UL506, and others are mandatory for reliability and safety assurance.

With a maximum operating temperature of 50°C, this transformer is suited for typical industrial ambient conditions. Its compact size, measuring 98 mm in length, 84 mm in width, and 70 mm in depth, combined with a lightweight construction of 900 grams, makes it a practical choice for various control panel configurations. The product's origin is France, reflecting high manufacturing standards.

This Legrand DIN rail transformer is ideal for industrial automation, machinery control, power distribution in commercial properties, and HVAC systems, ensuring safe isolation and voltage conversion. It is a crucial component for powering control circuits requiring 24 V AC voltage supply reliably and efficiently.

Compact open-type design eases integration into control panels and industrial setups. Dual primary voltage input of 230 to 400 V covers broad power supply scenarios. Robust laminated core construction provides improved efficiency and reduced electromagnetic interference.

Compliance with multiple EN and IEC standards guarantees operational safety and quality. Versatile mounting on DIN rail or with screws enhances installation flexibility. Fully shrouded terminals ensure secure and safe electrical connections.

Lightweight at 900 g and compact dimensions save space in equipment enclosures. Rated for 40 VA power output suitable for control and power supply applications. Manufactured in France, ensuring premium quality and reliability.

Designed to operate at frequency range of 50 - 60 Hz supporting diverse electrical grids.

For those seeking dependable DIN Rail Transformers for industrial and commercial control panels, the Legrand 0 428 70 is a premium choice available through EnvMart. Browse other Legrand electrical components and transformers in our catalog for complete system solutions.