T1B Series Single-phase dry-type transformers.
Shell-type from 30 VA to 3.000 VA.


Safety isolating single-phase transformers.Transformers suitable for any use requiring continuous duty at the rated power marked on the plate.
An eyelet incorporated in the transformer mounting (see drawing) and a special foot (see photo) make the machine ready for earthing.
Connections are carried out through a protected terminal block with a section that varies according to the through-current.

  • Protection rating: IP00
  • Dielectric strength: 4 KV/50 Hz x1'
  • Insulation Class: Ta 40°/F. On request: A-B-H
  • Starting current: 15-26 times the primary rated current for about 10 ms
  • Short-circuit resistance: not proof
  • Protection class: I
  • Operating frequency: 50/60 Hz
  • Fixing for DIN/Omega guide available on request