Schneider Electric SK5271V Disconnect Transformer

Schneider Electric SK5271V is a Class 9070 transformer-disconnect in the Square D SK lineup, combining a control transformer with a primary disconnect for industrial power control. It features a 230/460 VAC input on the primary and provides a 115 VAC secondary, rated at 1,500 VA. The unit is designed to accommodate fuse protection on both sides as part of the 9070 disconnect arrangement—two primary fuses and one secondary fuse—providing overcurrent protection for control circuits and connected loads. This configuration makes it suitable for supplying low-voltage control power to industrial automation equipment, switchgear, and control panels while offering a dedicated disconnect for safety and maintenance.