The Legrand 44267 is a safety isolation transformer designed for industrial and civil applications where galvanic isolation and stable auxiliary power supply are required.

It is compliant with international standards, including CSA C22.2 No.66, as well as IEC/EN regulations for safety transformers, ensuring reliable and safe operation in demanding environments.

⚙️ Electrical Specifications

• Manufacturer: Legrand
• Model: 44267
• Frequency: 50 / 60 Hz

Power Rating:

• 630 VA / 1300 VA

Primary Voltage:

• 230 / 400 V AC
• Adjustable taps: ±15 V (terminals: +15 / 0 / -15)

Secondary Voltage:

• 115 V AC

🔧 Rated Currents (Indicative)

• 230 V → 6 A
• 230 V → 3 A (alternative configuration)

🛡️ Insulation & Safety

• Insulation class: Class II
• Thermal class: Class 105
• Rated insulation voltage: 450 V

Standards compliance:

• CSA C22.2 No.66
• UL 506
• IEC/EN 61558-2-2
• IEC/EN 61558-2-4

🔌 Connections

Primary:

• Terminals: +15 / 0 / -15 / 230 / 400 V

Secondary:

• Terminals: 0 / 115 / 230 V (selectable configurations)

🏗️ Construction Features

• Compact design with passive cooling
• High-resistance insulating enclosure
• Laminated core to reduce losses
• Mounting on plate or electrical panel
• Robust screw terminals

⚡ Typical Applications

• Power supply for control and command circuits
• Industrial electrical panels
• Industrial automation systems
• Safety and isolation systems
• Auxiliary power supply for machinery