Blog

230V to 110V transformer for Spain: REBT compliance, ITC-BT-18 and ITC-BT-24, earthing the secondary and UNE-EN IEC 61558 documentation.

230V to 110V transformer for the Netherlands: NEN 1010, 30 mA aardlek rules, aardlekschakelaar versus aardlekautomaat and secondary earthing.

230V to 110V transformer for France: NF C 15-100, TT earthing, 30 mA differential protection and when to earth the secondary.

Sourcing a 230V to 110V transformer for Germany: DIN EN IEC 61558 parts, VDE 0570, CE and ErP documentation, earthing and RCD behaviour.

Transformateur 230V 110V : constructions, dimensionnement en VA, câblage, mise à la terre du secondaire et normes NF EN IEC 61558 pour le marché français.

Spanningsomvormer 230V 110V correct kiezen: uitvoeringen, VA-dimensionering, aansluiten, aarding en eisen uit NEN 1010 en IEC 61558.

Transformador 230V 110V: construcciones, dimensionado en VA, cableado, puesta a tierra del secundario y normativa UNE-EN IEC 61558 para el mercado español.

Spannungswandler 230V 110V richtig auswählen: Bauarten, VA-Dimensionierung, Anschluss, Erdung und Normen nach DIN EN IEC 61558.

A practical guide to grounding the secondary of small dry-type step-up and step-down transformers — which conductor to bond, how to verify it, and mistakes to avoid.