Isolation Transformers

Sigma Isolation Transformers ensure the safe operation of your devices by isolating the primary input voltage from the secondary. Sigma Isolation Transformers have fixed input and output voltages of 230VAC or 400VAC and are manufactured to CE compliant and IEC/EN standards.

Minimizing the body grounding resistance with air gap sheet metal welding

Reducing heat losses, providing moisture protection and silent operation advantage with vacuum impregnation transformer insulation method

Maintaining nominal output value up to 50°C ambient temperature

Core with silicon steel sheet with high magnetic value

Coils produced with copper wire with high insulation quality,

Offering high efficiency with low losses thanks to its core with high magnetic properties and copper wire

Manufacturing compliant with EN 61558-2-1 / EN 61558-2-2 Standard

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Isolation Transformers