Circuit Transformer

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Description The AT72D is a multimounting, stepdown transformaer for use in 24 Vac control systems. It is listed by Underwriters Laboratories Inc. and Canadian Standards Association s, and meets NEC Class 2 not wet Class 3 wet requirements. It also complies with 24 V NEMA Type D requirements as specified by NEMA Standard ST2-1979. AT72D mounting options include foot mounting. plate mounting; plate mounting (transformer all above plate, or 3/4 above plate) for use in 4 x 4 in., 4 in octagon, and 2 x 4 in. electrical boxes; and clam mounting via a junction box knockout. Specification Application 24 V Controls Voltage (Primary) 120V Voltage (Secondary) 26.5 V.O.C. Mount PlateFootClamp Width 2-7/32" Height 3-7/32" Depth 3-1/16" VA Rating 40 Wiring 9" Leadwires2 Screw Terminals Electrical Output 24 Vac at 40 VA Hertz 6050 Temperature Range -20º-105ºF NEMA rating Type D Downloads AT72D Manual Show more