Dear Mr. Cassel:

High Voltage Impulse Resistors

It is with pleasure, that we wish to comment on the performance of the above resistors.

During the past fifteen years we have required from you a substantial number of various high voltage impulse resistors. These resistors have been successfully used as waveshaping, charging and grounding resistors for our tow impulse voltage dividers and current shunts.

The parameters which, in our opinion, characterize these high quality resistors, which include very low inductance, high reliability and durability (due to generous design and excellent workmanship), resistance stability, very close tolerances (both resistive and mechanical) and appearance. In addition, we always appreciate your cooperation and ability to design special purpose resistors in terms of performance, dimensions and terminals.

Your company has been our sole resistor supplier since 1982. This is mainly due to excellent quality, short and reliable deliveries and also due to very competitive pricing.

We would like to thank you for your outstanding service you always extend to Powertech and wish you every success in future.

Yours truly,

A.J. Vandermaar, P.Eng.
Head, High Voltage Lab
Power Engineering Labs