STPPX-240-12-400A AC Power Supply for Heat Rise Testing UL310
STPPX-240-12-400A VARIAC®,120/208/240VAC Single Phase Input, 0-12VAC Output*, 400A Maximum, Manual Operated.
Often used for UL 310 (and similar) Heat Rise Testing of Components and Wiring Devices.
ISE VARIAC®

Quality for Over 75 Years.
Not an Inferior, Low Quality, Imported Imitation.
Built to Order with 6 Week Typical Delivery General DescriptionThe STPPX-240-12-400A AC Power Supply Designed as an AC Current Source for Heat Rise Testing. It can be used in other applications where 0-12VAC up to 400A is required. It provides an isolated manually adjustable output. This model is typically used as a power source for Heat Rise Testing of components such as wire, bus bars, terminals and similar devices for UL310 and similar standards.
|








