Schneider Electric 7S8F Transformer

Schneider Electric's Square D 7S8F transformer is a dry‑type, encapsulated, single‑phase distribution transformer rated at 7.5 kVA. It accepts a 277 V primary input and provides a 120/240 V secondary, making it suitable for converting 277 V lighting or service power to standard 120/240 V loads in control panels, signage, and related equipment. The unit operates at 60 Hz and carries a 115°C rise rating with a 13B design, and it is listed as TAA compliant. Retail listings commonly describe the enclosure as NEMA 3R, suitable for outdoor or semi‑exposed installations, though installation should follow applicable electrical codes. This 7S8F model is part of Schneider Electric's Square D dry‑type transformer family, offering a compact, encapsulated solution for stepping down 277 V to 120/240 V in commercial applications.