Also known as: df.
DF has various meanings in the Hardware category. Discover the full forms, definitions, and usage contexts of DF in Hardware.
The ratio of the conductance of a capacitor, in which the material is the dielectric, to its susceptence; or the ratio of its parallel reactance to its parallel resistance, or the ratio of the power loss to the circulating KVA. The ratio of the power dissipated in watts in an insulating material to the product of the effective voltage and the current. Measured at a frequency of 106 cycles per second.
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