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As vehicle electrification becomes more prevalent, the demand for increased power levels and charging rates also grows. With these changes and advancements in technology come new vehicle safety implications and challenges.
Electric vehicle (EV) systems must safely and reliably protect people and components during all load situations including short circuits, overloads and collision events, as well as quick charging and normal driving scenarios. Eaton’s all-new Breaktor® circuit protection is the complete solution.
| Max. operating voltage | 2 x 450/425V d.c. or 900V/850V d.c. | max. 2000m ASL / max. 4500m ASL |
| Contact configuration | 1 NO or 2 NO | |
| Rated current (continuous load, thermal) | 350- 750A* | based on generic load profile, bidirectional |
| Max. switch on current | Approx. 1,7kA(+/-20%) | current sensor threshold, adjustable |
| Max. overload switch off current | 25kA | |
| Overload switch off time | up to 4kA < 7ms 4 – 10kA < 6ms 10 – 25kA < 4ms |
includes sensing, triggering, and arcing time; load and time constant depending |
As electric vehicle systems advance, so must power protection technology. Learn how the next generation of circuit protection can help develop the safest EV systems.
