> A string is required not for wattage but for voltage rating of
>resistors.
>YES, resistors do have a voltage rating independent of its dissipation.
>
? Amen
>It is best not to exceed 300 or so volts per resistor if they are 1/4 or
>1/2 watt and probably not more than 500 volts per resistor for 1 and 2 watt
>resistors. If you want to go beyond that check the manufacturer's specs.
>
? In my experience, the max-V-ratings of ordinary resistors are somewhat
lower. However, I have seen some Dale 5w, resistors that are rated at
15kV. The conductive film is a long spiral.
cheers, Bill
- R. L. Measures, a.k.a. Rich..., 805.386.3734,AG6K,
www.vcnet.com/measures.
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