Allen-Bradley 1497-B-CXSX-0-N Control Circuit Transformer

Allen-Bradley 1497-B-CXSX-0-N is an 80 VA Control Circuit Transformer in the 1497 family, designed to provide safe, isolated control power from a high-voltage supply inside industrial control panels. It accepts a primary winding of 600 V at 60 Hz or 550 V at 50 Hz and delivers a secondary of 110 V at 50 Hz or 120 V at 60 Hz, suitable for feeding relays, contactors, timers, and other control devices in 50/60 Hz systems. The unit measures 3.5 in wide by 2 3/8 in tall by 3 7/8 in deep (without any attached fuse blocks) and weighs about 4.5 lb, with copper conductors and rugged construction intended for continuous operation in harsh environments. This model ships without a cover and without fuse blocks by default (0 primary-0 secondary), so it typically requires an enclosure and any required protection accessories as part of the final panel assembly; protective fusing, if added, would be 1.5 A on the primary (at 240 V) and 5 A on the secondary (at 24 V) per NEC guidelines. Suitable for powering standard 110/120 VAC control circuits, the 1497-B-CXSX-0-N integrates with Allen-Bradley/NEMA control systems and is commonly used in machine tools, conveyors, and other automation equipment that rely on robust control voltage supply from higher-voltage mains.