This calculator can be used to determine the resistance in a circuit if you know any two of these variables. Power, Voltage or Current.
All electrical systems present a risk of fire and other hazards. Fuse Factory makes no representation or warranty that this calculator will be suitable to address your particular situation or requirements.
Fuse Factory has developed this calculator for use only by individuals having the appropriate working knowledge and understanding of electrical systems. This calculator is based on a number of industry standards including E-11 “AC and DC Electrical Systems on Boats,”. It it is not a substitute for calculations based directly on these or other industry standards that may apply. These calculators are prototypes, and may contain errors of entry or calculation.
These calculators can not account for all possible circumstances, factors or variables pertinent to the selection of an appropriate wire and circuit protecting fuse. These variables could include adding additional loads to circuits, Inadequate or defective insulation, Software malfunctions of a browser or server computer, data import errors, environmental heat sources, Heated terminations such as fixtures and fuse blocks.
This calculator is not a replacement for the expertise of a electrical professional. Under no circumstances should this calculator be used as the only resource for selecting wire size or circuit protection. Any wire size or circuit protection recommended by this calculator should be reviewed for adequacy, before installation, by a professional applying the applicable industry standards.
Fuse Factory expressly disclaims responsibility for any use of this calculator that results in inadequate wire size or circuit protection.