Control transformers are designed for voltage conversion applications with high inrush that require reliable output voltage stability, such as where electromagnetic switching devices are used. Hammond MQMJ series 1-phase encapsulated core control transformers offer 240x480 VAC primary to 120x240 VAC secondary configurations in a range of VA ratings.
HPS Imperator control transformers from Hammond are specifically designed for high inrush applications requiring reliable output voltage stability. Designed to meet industrial applications where electromagnetic devices such as relays, solenoids, etc. are used, these industrial power transformers maximize inrush capability and output voltage regulation when electromagnetic devices are initially energized.
Four series of encapsulated core control transformers are available:
Encapsulated core control transformers are priced from