Ruhstrat distribution transformers are manufactured as cast-resin transformers in accordance with IEC 60076-11:2004, VDE 0532-76-11:2005-04, DIN EN 50588-1:2016-03, Regulation (EU) No. 548/2014 as well as special country-specific regulations and customer requirements. Due to compliance with climate class C2, environmental class E2 and fire class F1, they fulfil the most stringent requirements for safe installation in residential and work environments.
- Regulation (EU) No. 547/2014 step 1 (2015) and step 2 (2021)
- HV material: aluminium or copper
- LV material: aluminium or copper
- Insulation class: F
- Climate class C2 / Environmental class E2 / Fire class F1 according to IEC/EN 60076-11
- Optionally environmental class E3 or E4