Acme Electric® True-Power® T169432 Encapsulated Power Conditioning Constant Voltage Regulator Transformer, 384 to 528 VAC Primary, 120/240/480 VAC Secondary, 500 VA Power Rating, 60 Hz, 1 Phase
The Acme Electric® True-Power constant voltage regulator consists of a ferroresonant transformer with a pair of magnetic shunts and a filtering winding. Together they develop a regulated low distortion sinusoidal output. The circuit is designed so the segment of the core under the secondary winding will saturate and ferroresonant with the AC capacitor once each half cycle, regulating the output voltage to a fixed value. The primary-to-secondary leakage reactance and AC capacitor are tuned to achieve ferroresonant regulation of the output over a broad range of input voltage. The second pair of shunts and filter winding are incorporated to soften the secondary core saturation effect, canceling the harmonic voltages that are present in conventional constant voltage transformers. The filtering winding is conNEC®ted in Series with the AC capacitor to form an LC trap to filter out the low order of harmonics generated by the ferroresonant action.
Acme Electric® True-Power® Constant Voltage Regulator Transformer, Encapsulated Power Conditioning, 384 to 528 VAC Primary, 120/240/480 VAC Secondary, 500 VA Power, 60 Hz Frequency, 1 ph, Wire Lead/Hardwire Connection, Floor/Wall Mounting, 180 deg C Insulation, NEMA 2 Enclosure, 115 deg C, Steel Housing Material, 7.3 in L x 7 in W x 17 in H Dimensions
EECO #: AET169432

