Safety transformers

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Safety transformers

Safety transformers reduce the voltage to a safe voltage level. These are usually single-phase transformers operating at grid frequency with a separated secondary winding to provide protection, with the voltage on the secondary winding not exceeding 50 V in idle state.

Safety transformers are used in low-voltage industrial and electrical installations.

Safety transformers - SMA Magnetics

Typical parameters:

  • Primary voltage: ≤ 1,000 V
  • Secondary voltage: ≤ 50 V
  • Insulation class: B, F, or H
  • Protection rating: IP00-IP67 (not applicable to leads)

Safety transformers in accordance with PN-EN61558-2-6. PN-EN61558-2-6 standard.

A typical design is based on EI laminations. Transformers can be made either open or encapsulated by placing them in a resin-filled housing or by impregnating them.

Contact SMA Magnetics

If you have any questions, please contact SMA Magnetics.

Download our SMA Magnetics brochure here

Download our SMA Magnetics brochure here