CALCULATORS / ELECTRICAL
Wires, cables and harnesses
Conductor geometry and sourced installation/component limits.
Wire voltage drop and sizing calculator
one-way length, return path, area, current, temperature → loop resistance, voltage drop, power loss
Open the calculator ↗LIVE / CALCULATORWire resistance and temperature calculator
material, cross section, length, temperature → resistance, temperature sensitivity
Open the calculator ↗LIVE / ESTIMATORWire current from allowed power loss calculator
wire construction, ambient, bundling, adopted rating or thermal model → conditional current limit or temperature rise
Open the calculator ↗LIVE / CALCULATORWire gauge and conductor area calculator
AWG or diameter/area, solid or stranded convention → equivalent nominal area, resistance per length
Open the calculator ↗LIVE / CALCULATORWire-bundle fit through a bore calculator
wire outer diameters, arrangement, bore, bend and assembly margins → packing feasibility, nominal radial clearance
Open the calculator ↗LIVE / CALCULATORHarness length and cut allowance calculator
routing waypoints, branches, service loops, terminations → cut lengths, total conductor length
Open the calculator ↗LIVE / CALCULATORConnector contact voltage drop and heating calculator
contact resistance, current sharing, duty, thermal model → voltage drop, loss, conditional temperature estimate
Open the calculator ↗LIVE / ESTIMATORCable bend-radius screening calculator
cable diameter, flex duty, sourced minimum radius → bend envelope, rule comparison
Open the calculator ↗LIVE / CALCULATORFuse continuous current derating calculator
load/inrush trace, fuse curves, conductor limits, source fault model → time-current overlay, unresolved coordination conditions
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