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This large wirewound ceramic resistor is great for using in series with an exciter field that is both low voltage and low resistance.  Most voltage regulators will not stabilize when working between a range of 5-20 volts DC from no load to full load.  The window is too narrow and causes over / under corrections that result in instability. We have found that it works better in series with the "F-" wire on a 63 volt AVR. (Field negative)

IMPORTANT: You must be sure not to exceed the 300 watt rating of this resistor and the regulator!  Do the math.  Use ohms law!

 Call 717-274-9396 X 11 for technical assistance.

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  • Part #: RES300W10A

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