Southeastern Pennsylvania Transportation Authority
Special DistrictPA
Posted
Sep 23, 2026
Oct 15, 2026
Series Frequency Converters
Supply and deliver series frequency converters. This specification applies to solid-state frequency converters; typically, 3-phase, wye, 208/120VAC input voltage at 60 Hz, 480/277VAC, wye single-phase output voltage, 15 KVA/12KW.
