high Working Voltage Resistors

Thunder Precision Resistor Co., Ltd. makes UPRNS series mold type metal glaze film resistors (high voltage resistors) that are special designed for high working voltage or pulse or surge circumstance where reliability under high working voltage or pulse voltage or surge voltage is requested.
The maximun working voltage of UPRNS series mold type metal glaze film resistors (high voltage resistors) is over 10,000V and could be even high upon request.

Thunder Precision Resistor Co., Ltd. 's RG74 series had been approved by RHEINLAND and got the TÜV certificate in 2009 and the inner part of UPRNS series mold type metal glaze film resistors (high voltage resistors) are excatly the same like RG74 series.

Thunder Precision Resistor Co., Ltd.'s UPRNS series mold type metal glaze film resistors (high voltage resistors) are encapsulated with a special thermosetting plastics and formaldehyde cross-linking that increased insulation performance so as the voltage loading limit.

Thunder Precision Resistor Co., Ltd has set up a standard laboratory with many special equipment and instruments to make the resistors meet the requirement of the standards.

There are high voltage generators with output voltage up to 30,000V in the laboratory of Thunder Precision Resistor Co., Ltd that makes Thunder Precision Resistor Co., Ltd capable to do the test at exactly the same working voltage no matter how high it is.