# Connector contact voltage drop and heating
# Scope: Constant contact resistance dissipation and voltage loss.
# Status: illustrative worked example; engineering review pending.
# Inputs are example values. Checks are editable example requirements, not standards.

current = 5 A
resistance = 0.01 ohm
contacts = 2

drop := current*resistance*contacts [V]
loss := current^2*resistance*contacts [W]

check contact loss budget: loss <= 1 W

scenario alternative: current = 4 A