Spec Tech carries Series 33 Control Transformers are designed with a NEMA 1, Indoor type enclosure and are fitted with 8" leads exiting through a 1/2" chase nipple. Dual Mounting provisions are provided for both foot mount or direct knockout mount in poin of use applications. This unique mounting ...

Dongan Transformer Lighting Disconnects Dongan Transformer Lighting Disconnects provide off the shelf solutions for lighting and auxilary power for control panels. Transformer Lighting Disconnects are wired to the line side of an electrical panel's main disconnect and provide power for volatil...

Single Phase Ventilated:Series 35: .050 kVA - .750 kVA - Series 80: 1.0 kVA - 5.0 kVAUL Listed, File E3210CSA Listed, File LR 560 Double wound isolation-type transformerCopper windings and copper lead wire terminations used throughout.NEMA-3R, wall mount enclosure suitable for indoor or outdoor...

THREE PHASE: 3 kVA - 9 kVA Epoxy EncapsulatedSeries 76 ISO-Shield UL Listed, File E3210.CSA Certified, File LR 560.Double wound, isolation type transformers.Copper windings and copper lead wire terminations used throughout.NEMA-3R, wall mount enclosure suitable for indoor or outdoor use. No ex...

Terms & Definitions:Buck-Boost transformers are single phase, four winding transformers designed for two purposes. The first purpose is as a low voltage isolation transformer for use on 12, 16, 24, 32, or 48 colt circuits. When used as low voltage transformers, Buck-Boost transformers have cap...

Domestic distribution systems and linear loads operate at the fundamental frequency of 60 Hz. Harmonic content in distribution systems means that there are integer multipliers of the fundamental 60 Hz frequency present. For instance, the second harmonic is 120 Hz, the third harmonic is 180 Hz, the f...

Dongan Motor Drive Isolation Transformers arespecifically designed to meet the requirements of SCRcontrolled variable speed motor drives. They areruggedly constructed to withstand the high mechanicalforces associated with SCR drive duty cycles. Thedouble-wound construction isolates the line from mos...

EchoPump™ Ultrasonic Level Pump Controller Application The general purpose ultrasonic controller provides non-contact level measurement up to 33' or 10m with advanced display, tank shape linearization and control functions with 5 relays. Each relay can ...

Application Factory calibrated, the general purpose indicator reads 0-100% of span with two or four sensor input channels. A single push button allows users to scroll through their active channels. With the optional MicroCal PC calibration kit, users can c...

Introducing Cricket™ Two-Wire Alphasonic Level Transmitter! Application The general purpose two-wire alphasonic transmitter provides light duty level measurement up to 10' or 3m, and is well suited for clean water or non-coating and scaling diluted corrosi...