Acme Transformer FS-3-50 Transformer

Acme FS-3-50 Transformer is a compact 50 VA, single-phase isolation transformer that accepts a 240 × 480 VAC primary and provides a 120/240 VAC secondary for safe low-voltage downstream circuits. It is rated for 50/60 Hz operation and is housed in a rugged NEMA 3R enclosure suitable for indoor or outdoor installation, with a totally encapsulated construction designed for harsh environments. The 50 VA rating supports control panels, relays, instrumentation, and other low-power loads drawn from higher plant voltages without direct electrical coupling to the upstream supply. This Acme unit is commonly used to power 120 or 240 VAC control circuits from a 240/480 VAC source, offering isolation and a compact footprint ideal for space-constrained equipment enclosures.