Hubbell Incorporated Dry Type General Purpose Transformer T253009S

4.75 INCH W X 4.5 INCH D X 9.68 INCH H SIZE 50/60 HZ FREQUENCY RATING 1 PHASE(S) UL, CSA APPROVAL INDOOR/OUTDOOR, INDUSTRIAL AND COMMERCIAL APPLICATION WALL MOUNTING NEMA 3R ENCLOSURE ENCAPSULATED, TOTALLY ENCLOSED CONSTRUCTION 0.75 KVA POWER RATING 240 X 480 V PRIMARY VOLTAGE 120/240 V SECONDARY VOLTAGE 115 DEG C TEMPERATURE RISE APPLICABLE STANDARD NEMA ST-20, NEC, ANSI ENCLOSURE MATERIAL STAINLESS STEEL NUMBER OF WINDINGS 4 T253 MODEL