Calculator App

Calculator App

Sonn App HH-Rechner

The HH Calculator enables you select a fuse protection for distribution transformers at voltage levels 6/10/15 and 20 KV for switch disconnectors in combination with fuses.

The SONN app helps with

  • Medium-voltage transformers up to 36 KV
  • Transformers from 50 KV – 2000 KVA
  • Display of the current ratings
  • Primary current
  • Secondary current
  • Fuse selection
  • Selection of favourites

The SONN app provides specialists and experts with a mobile option for quickly preselecting transformer protection fuses.

© 2014 by Sonn Elektrotechnik GmbH Handcrafted by creartix design studio