GE Consumer & Industrial provides Portable Test Rectifier. This is specially designed and developed for calibration testing of the second harmonic restraint feature of differential or overcurrent relays. This Portable Test Rectifier is equipped with a medium power silicon rectifier. The silicon rectifier is placed on an appropriate heat sink in a small molded case. The connections to the terminals at each end of the case are done by clipping the leads directly to the hexagonal portion of the terminal or by clamping leads or terminal under the molded thumb nuts. A half wave rectifier symbol is shown on the nameplate to enable proper choice of DC meter connections.
