8000A 100mV Shunt Resistor (Busbar / Extreme Current)
For very high DC current measurement, a 8000A 100mV shunt typically requires a busbar design and careful thermal validation.
Key electrical values
| Nominal current | 8000 A |
|---|---|
| Voltage drop | 100 mV (0.100 V) |
| Resistance | 0.012500 mΩ |
| Power dissipation (continuous) | 800 W |
Engineering notes
- Continuous dissipation is 800 W: validate cooling and busbar integration.
- Specify overload profile and installation constraints (clearances, torque, conductor size).
- Kelvin sensing is strongly recommended for accuracy and repeatability.
FAQ
What is the resistance of an 8000A 100mV shunt?
R = 0.100 / 8000 = 0.012500 mΩ.
How much power does it dissipate?
P = 0.100 · 8000 = 800 W (continuous).