Wire Wound fixed Resistors of the non-inductive type, are designed for high- frequency circuits.
The basic difference in construction between standard and non-inductive Wire Wound tubular resistors is the method of winding the resistive conductor. In order to lower substantially the inductive and minimize distributed capacitance, non inductive Wire Wound resistors utilize the Ayrton-Perry method of winding.
A complete system with Flange Immersion heater, 35kW, 415 Volt Star connected controlled with a Watlow PID Digital Temperature controller and The DIN-A-MITE C silicon controlled rectifier (SCR) power controller provides a low cost, compact and versatile solid state option for fine controlling electric heat using variable time base. This saves energy and extends the Electric heater life.