FeCrAl Strip Edge Wound Resistance Elements

Strips come in different sizes and are made of FeCrAl alloy. Resistance coil is made by edge winding of the strips with multi turns which are cut as per design to gain required resistance values. The coils are inserted on porcelain grooves, which are in turn supported by a metal plate( Center Strip). These types of elements are fitted on metal trays of the resistor box.