High Voltage Transformer Rectifier Sets

Following are the Main Features of High Voltage Transformer Rectifier Sets :-
* Hermetically sealed construction.
* HV transformer, rectifier, AC reactor & choke assembly is lid mounted for convenience and ease of maintenance and repairs.
* Conforms to ingress protection class IP65 as per IEC PUB 947-1.
* Doubly wound, cross over winding with electrostatic shield between primary and secondary.
* High frequency chokes for surge protection of rectifier stack diodes.
* High voltage resistors for better stability and shield for induction free signal waveform.
* HV rectifier stack design consists of special glass sealed passivated avalanche diodes, with controlled avalanche characteristics, which conduct the currents associated with transient waves in their reverse biased direction without being destroyed in the way that normal diodes, thus ensuring highest possible immunity to traveling waves.
* The construction is such that it does not give rise to a peaksa , which leads to corona glow and destruction of the insulation at high voltage thus ensuring resistance to over voltage.
* The solder points are large in area, enabling together with the short connection ends, and a rapid heat transfer into the oil. The PCBa s are arranged in the tank so that heat builds up does not occur, thus ensuring resistance to long term a short circuit loadsa .