Littelfuse Transformers

Littelfuse transformers are control and isolation transformers for stepping up or stepping down voltage to provide stable and isolated power to control circuits, instrumentation, and other sensitive electronics in industrial and automation applications. Control and Isolation transformers are used in manufacturing, industrial control panels, machine building, and power distribution applications where consistent, safe voltage is required for proper operation and equipment protection.

Control transformers from Littelfuse provide the right voltage to power control circuits, relays, timers, and signal conditioning circuits to ensure that control logic operates within desired limits. Primary voltage is converted to the appropriate secondary voltage to prevent over or under-voltage conditions and extend the life of connected equipment. They are used for PLC input power, low-voltage control, and auxiliary power in industrial enclosures.

Isolation transformers from Littelfuse are used to electrically isolate the primary from the secondary to prevent noise, ground loops, and other forms of electrical interference from affecting sensitive measurement and control applications. Isolation Transformers improve signal integrity and prevent transients and other forms of electrical disturbances commonly found in industrial power from damaging sensitive electronics. Isolation transformers are also used where codes and regulations require electrical separation between the primary power supply and measurement and control circuits.