Hubbell Incorporated DRY TYPE GENERAL PURPOSE TRANSFORMER GP12250S

4.08 INCH W X 3.88 INCH D X 8.68 INCH H SIZE 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 0.25 KVA POWER RATING 277/480 V PRIMARY VOLTAGE 208/277 V SECONDARY VOLTAGE 115 DEG C TEMPERATURE RISE COPPER WINDING TYPE APPLICABLE STANDARD NEMA ST-20, NEC, ANSI ENCLOSURE MATERIAL STAINLESS STEEL GP12 MODEL