Sylvania TR62-3 Control Transformer

The Sylvania TR62-3 Control Transformer accepts a dual‑voltage mains input of 480 VAC or 240 VAC and provides a 120 VAC control output rated at 175 VA for 50/60 Hz systems. This single‑phase transformer is intended for industrial control circuits and is commonly used as the control power source in Size 3 combination starters, often paired with other Sylvania components in legacy starter assemblies. Key specifications include dual primary inputs of 480 VAC or 240 VAC, a 120 VAC secondary output, a 175 VA rating, and operation at 50 or 60 Hz, enabling reliable control power for relays, timers, and other 120 VAC control devices in automation and motor‑control applications. The TR62‑3 designation identifies this model within Sylvania’s line of control transformers and reflects its role in supplying isolated 120 VAC control power from higher‑voltage mains. In practical terms, its 175 VA rating signals the ability to drive multiple 120 VAC loads concurrently, within the limits of the device’s current draw, making it suitable for compact control panels and legacy equipment where a 120 VAC control circuit is needed from a 240 or 480 VAC source.