This is one of the semiconductor types. This part name is TT2146.
This product has (TT2142 – TT2148) Small kVA 3 Phase Isolation Transformer functions.
Manufacturers of product is TEMCo.
Image and pinout :
TT2146 PDF Datasheet
Some of the text files within the PDF file
Small kVA 3 Phase Isolation Transformer VA: Input Voltage: Output Voltage: Taps: Insulation Class: Impedance: 350, 500, 750, 1000, 1500 2000, 3000 415 Delta 600Y/347 See wiring diagram Class F 155º C 2.5 – 3.5% Phase: Frequency: BIL: Coils: Temp Rise: TT2142-TT2148 Three-Phase 50 Hz 4 kV Copper N/A NEMA 1 Enclosure Full 10 Year Warranty Feature Highlights 10 Year Warranty UL Listed CSA Approved – Copper windings – 1.5 to 2 week build time – Soldily fixed terminals with standard combination slotted Robertson head screw connections facilitate wiring. – Built with heat-proof insulation for compact size and long life. – Unique bobbin-wound coils for greater efficiency, superior heat evacuation, and compact structure. Optional Features NEMA 4/4x Encapsulation Other voltages/multiple tap Electrostatic shield Please call us for additional options. Corporate Headquarters: Inside USA (800) 613-2290 TEMCo – Tower Electric Motor Company 41474 Christy Street Fremont, CA 94538 Internation [ … ]
Please refer to the file for details.