Convert Megaamperes to Kiloamperes
Convert Megaamperes (MA) to Kiloamperes (kA) instantly and accurately.
Conversion Formula
kA = MA × 1000
About Megaamperes
The megaampere (MA) equals 10⁶ A, encountered in pulsed-power research, electromagnetic launcher experiments, and Z-pinch plasma physics. The Sandia Z Machine delivers peak currents of 20-26 MA to drive inertial confinement fusion implosions; large-scale rail-gun prototypes operate at 1-5 MA; nuclear-weapon electromagnetic pulse can induce megaampere transients in extended conductors. 1 MA = 10⁶ A = 10³ kA.
About Kiloamperes
The kiloampere (kA) equals 10³ A, the scale of industrial arc furnaces, short-circuit fault currents in power networks, and lightning return strokes. Medium-frequency induction furnaces for steel melting operate at 1-10 kA; substation busbar faults can reach 50-100 kA; a typical cloud-to-ground lightning stroke carries 10-30 kA for tens of microseconds. 1 kA = 10³ A = 10⁻³ MA.
Quick Reference Table
| Megaamperes (MA) | Kiloamperes (kA) |
|---|---|
| 1 MA | 1000 kA |
| 2 MA | 2000 kA |
| 5 MA | 5000 kA |
| 10 MA | 10000 kA |
| 25 MA | 25000 kA |
| 50 MA | 50000 kA |
| 100 MA | 100000 kA |