The SEA Series is a type of transformer in the Mf-net program manufactured by Vostermans Ventilation. The SEA series includes the SEA 3.15 and SEA 6.3. These transformers can be controlled manually, in semi-automatic or automatic step for single phase fans.
The SEA 3.15 has a maximum output current of 3.15 Amps, while the SEA 6.3 has a maximum output current of 6.3 Amps.