Transformer, Type TF, industrial control, 1 phase, 500VA, 277V primary, 120V secondary, 50/60Hz

The Square D™ by Schneider Electric Type TF Industrial Control Transformers provide factory installed overcurrent protection fuse blocks (two primary and one secondary). The stacked fuse blocks maintain Type T’s small footprint and features while providing overcurrent protection. These transformers use low impedance windings to handle higher inrush current and still regulate voltage. This Type TF is a single phase 500VA transformer designed for 277VAC primary with a 120VAC secondary. It is compliant with UL and CSA standards verified by third party UL carrying the cUL and UL labels.