TT Electronics Signal Transformer 241-3-28 Transformer

The Signal Transformer 241-3-28 is a compact PCB/chassis-mount power transformer that takes 115 VAC input and delivers a center-tapped 28 VAC secondary (14-0-14) at 85 mA, for a 2.4 VA rating. It features laminated-core construction with through-hole PCB or chassis mounting, enabling flexible installation in low-power power supplies and signal circuits. The transformer uses Class B insulation (130°C) and provides 1500 VAC dielectric strength between primary and secondary, ensuring reliable isolation in commercial electronics. Operating at 50/60 Hz, it offers a center-tapped output configuration for straightforward rectification, and an operating temperature range of -20°C to +50°C to suit typical equipment environments. Common applications include industrial controls, audio equipment, instrumentation, security systems, and test equipment where compact, isolated low-voltage power is required. Safety approvals include UL Recognized and CSA Certified, aligning with widely adopted standards for electrical components. Manufacturer: Signal Transformer; MPN: 241-3-28; Product Type: Power Transformer; Transformer Type: PCB / Chassis Mount Step-Down Transformer.